ICD-10-CM Code S66: Injury of muscle, fascia and tendon at wrist and hand level and Related Diagnosis Codes.


The ICD-10-CM (the International Classification of Diseases, Tenth Revision, Clinical Modification) is a standardized coding system used when classifying diseases and medical conditions. Healthcare providers report these codes on Medical claims when diagnosing patient care.

Explore ICD-10-CM codes, organized by chapters based on body systems and medical conditions, as outlined in the International Classification of Diseases, Tenth Revision, Clinical Modification.

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Eclaims - ICD-10-CM Tabular Code List v1.0.0

A categorized list of ICD-10-CM codes organized by chapters based on body systems or medical conditions, according to the International Classification of Diseases, Tenth Revision, Clinical Modification.

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  • S66 - Injury of muscle, fascia and tendon at wrist and hand level
    • S66.0 - Injury of long flexor muscle, fascia and tendon of thumb at wrist and hand level
      • S66.00 - Unspecified injury of long flexor muscle, fascia and tendon of thumb at wrist and hand level
        • S66.001 - Unspecified injury of long flexor muscle, fascia and tendon of right thumb at wrist and hand level
          • S66.001A - Unspecified injury of long flexor muscle, fascia and tendon of right thumb at wrist and hand level, initial encounter
          • S66.001D - Unspecified injury of long flexor muscle, fascia and tendon of right thumb at wrist and hand level, subsequent encounter
          • S66.001S - Unspecified injury of long flexor muscle, fascia and tendon of right thumb at wrist and hand level, sequela
        • S66.002 - Unspecified injury of long flexor muscle, fascia and tendon of left thumb at wrist and hand level
          • S66.002A - Unspecified injury of long flexor muscle, fascia and tendon of left thumb at wrist and hand level, initial encounter
          • S66.002D - Unspecified injury of long flexor muscle, fascia and tendon of left thumb at wrist and hand level, subsequent encounter
          • S66.002S - Unspecified injury of long flexor muscle, fascia and tendon of left thumb at wrist and hand level, sequela
        • S66.009 - Unspecified injury of long flexor muscle, fascia and tendon of unspecified thumb at wrist and hand level
          • S66.009A - Unspecified injury of long flexor muscle, fascia and tendon of unspecified thumb at wrist and hand level, initial encounter
          • S66.009D - Unspecified injury of long flexor muscle, fascia and tendon of unspecified thumb at wrist and hand level, subsequent encounter
          • S66.009S - Unspecified injury of long flexor muscle, fascia and tendon of unspecified thumb at wrist and hand level, sequela
      • S66.01 - Strain of long flexor muscle, fascia and tendon of thumb at wrist and hand level
        • S66.011 - Strain of long flexor muscle, fascia and tendon of right thumb at wrist and hand level
          • S66.011A - Strain of long flexor muscle, fascia and tendon of right thumb at wrist and hand level, initial encounter
          • S66.011D - Strain of long flexor muscle, fascia and tendon of right thumb at wrist and hand level, subsequent encounter
          • S66.011S - Strain of long flexor muscle, fascia and tendon of right thumb at wrist and hand level, sequela
        • S66.012 - Strain of long flexor muscle, fascia and tendon of left thumb at wrist and hand level
          • S66.012A - Strain of long flexor muscle, fascia and tendon of left thumb at wrist and hand level, initial encounter
          • S66.012D - Strain of long flexor muscle, fascia and tendon of left thumb at wrist and hand level, subsequent encounter
          • S66.012S - Strain of long flexor muscle, fascia and tendon of left thumb at wrist and hand level, sequela
        • S66.019 - Strain of long flexor muscle, fascia and tendon of unspecified thumb at wrist and hand level
          • S66.019A - Strain of long flexor muscle, fascia and tendon of unspecified thumb at wrist and hand level, initial encounter
          • S66.019D - Strain of long flexor muscle, fascia and tendon of unspecified thumb at wrist and hand level, subsequent encounter
          • S66.019S - Strain of long flexor muscle, fascia and tendon of unspecified thumb at wrist and hand level, sequela
      • S66.02 - Laceration of long flexor muscle, fascia and tendon of thumb at wrist and hand level
        • S66.021 - Laceration of long flexor muscle, fascia and tendon of right thumb at wrist and hand level
          • S66.021A - Laceration of long flexor muscle, fascia and tendon of right thumb at wrist and hand level, initial encounter
          • S66.021D - Laceration of long flexor muscle, fascia and tendon of right thumb at wrist and hand level, subsequent encounter
          • S66.021S - Laceration of long flexor muscle, fascia and tendon of right thumb at wrist and hand level, sequela
        • S66.022 - Laceration of long flexor muscle, fascia and tendon of left thumb at wrist and hand level
          • S66.022A - Laceration of long flexor muscle, fascia and tendon of left thumb at wrist and hand level, initial encounter
          • S66.022D - Laceration of long flexor muscle, fascia and tendon of left thumb at wrist and hand level, subsequent encounter
          • S66.022S - Laceration of long flexor muscle, fascia and tendon of left thumb at wrist and hand level, sequela
        • S66.029 - Laceration of long flexor muscle, fascia and tendon of unspecified thumb at wrist and hand level
          • S66.029A - Laceration of long flexor muscle, fascia and tendon of unspecified thumb at wrist and hand level, initial encounter
          • S66.029D - Laceration of long flexor muscle, fascia and tendon of unspecified thumb at wrist and hand level, subsequent encounter
          • S66.029S - Laceration of long flexor muscle, fascia and tendon of unspecified thumb at wrist and hand level, sequela
      • S66.09 - Other specified injury of long flexor muscle, fascia and tendon of thumb at wrist and hand level
        • S66.091 - Other specified injury of long flexor muscle, fascia and tendon of right thumb at wrist and hand level
          • S66.091A - Other specified injury of long flexor muscle, fascia and tendon of right thumb at wrist and hand level, initial encounter
          • S66.091D - Other specified injury of long flexor muscle, fascia and tendon of right thumb at wrist and hand level, subsequent encounter
          • S66.091S - Other specified injury of long flexor muscle, fascia and tendon of right thumb at wrist and hand level, sequela
        • S66.092 - Other specified injury of long flexor muscle, fascia and tendon of left thumb at wrist and hand level
          • S66.092A - Other specified injury of long flexor muscle, fascia and tendon of left thumb at wrist and hand level, initial encounter
          • S66.092D - Other specified injury of long flexor muscle, fascia and tendon of left thumb at wrist and hand level, subsequent encounter
          • S66.092S - Other specified injury of long flexor muscle, fascia and tendon of left thumb at wrist and hand level, sequela
        • S66.099 - Other specified injury of long flexor muscle, fascia and tendon of unspecified thumb at wrist and hand level
          • S66.099A - Other specified injury of long flexor muscle, fascia and tendon of unspecified thumb at wrist and hand level, initial encounter
          • S66.099D - Other specified injury of long flexor muscle, fascia and tendon of unspecified thumb at wrist and hand level, subsequent encounter
          • S66.099S - Other specified injury of long flexor muscle, fascia and tendon of unspecified thumb at wrist and hand level, sequela
    • S66.1 - Injury of flexor muscle, fascia and tendon of other and unspecified finger at wrist and hand level
      • S66.10 - Unspecified injury of flexor muscle, fascia and tendon of other and unspecified finger at wrist and hand level
        • S66.100 - Unspecified injury of flexor muscle, fascia and tendon of right index finger at wrist and hand level
          • S66.100A - Unspecified injury of flexor muscle, fascia and tendon of right index finger at wrist and hand level, initial encounter
          • S66.100D - Unspecified injury of flexor muscle, fascia and tendon of right index finger at wrist and hand level, subsequent encounter
          • S66.100S - Unspecified injury of flexor muscle, fascia and tendon of right index finger at wrist and hand level, sequela
        • S66.101 - Unspecified injury of flexor muscle, fascia and tendon of left index finger at wrist and hand level
          • S66.101A - Unspecified injury of flexor muscle, fascia and tendon of left index finger at wrist and hand level, initial encounter
          • S66.101D - Unspecified injury of flexor muscle, fascia and tendon of left index finger at wrist and hand level, subsequent encounter
          • S66.101S - Unspecified injury of flexor muscle, fascia and tendon of left index finger at wrist and hand level, sequela
        • S66.102 - Unspecified injury of flexor muscle, fascia and tendon of right middle finger at wrist and hand level
          • S66.102A - Unspecified injury of flexor muscle, fascia and tendon of right middle finger at wrist and hand level, initial encounter
          • S66.102D - Unspecified injury of flexor muscle, fascia and tendon of right middle finger at wrist and hand level, subsequent encounter
          • S66.102S - Unspecified injury of flexor muscle, fascia and tendon of right middle finger at wrist and hand level, sequela
        • S66.103 - Unspecified injury of flexor muscle, fascia and tendon of left middle finger at wrist and hand level
          • S66.103A - Unspecified injury of flexor muscle, fascia and tendon of left middle finger at wrist and hand level, initial encounter
          • S66.103D - Unspecified injury of flexor muscle, fascia and tendon of left middle finger at wrist and hand level, subsequent encounter
          • S66.103S - Unspecified injury of flexor muscle, fascia and tendon of left middle finger at wrist and hand level, sequela
        • S66.104 - Unspecified injury of flexor muscle, fascia and tendon of right ring finger at wrist and hand level
          • S66.104A - Unspecified injury of flexor muscle, fascia and tendon of right ring finger at wrist and hand level, initial encounter
          • S66.104D - Unspecified injury of flexor muscle, fascia and tendon of right ring finger at wrist and hand level, subsequent encounter
          • S66.104S - Unspecified injury of flexor muscle, fascia and tendon of right ring finger at wrist and hand level, sequela
        • S66.105 - Unspecified injury of flexor muscle, fascia and tendon of left ring finger at wrist and hand level
          • S66.105A - Unspecified injury of flexor muscle, fascia and tendon of left ring finger at wrist and hand level, initial encounter
          • S66.105D - Unspecified injury of flexor muscle, fascia and tendon of left ring finger at wrist and hand level, subsequent encounter
          • S66.105S - Unspecified injury of flexor muscle, fascia and tendon of left ring finger at wrist and hand level, sequela
        • S66.106 - Unspecified injury of flexor muscle, fascia and tendon of right little finger at wrist and hand level
          • S66.106A - Unspecified injury of flexor muscle, fascia and tendon of right little finger at wrist and hand level, initial encounter
          • S66.106D - Unspecified injury of flexor muscle, fascia and tendon of right little finger at wrist and hand level, subsequent encounter
          • S66.106S - Unspecified injury of flexor muscle, fascia and tendon of right little finger at wrist and hand level, sequela
        • S66.107 - Unspecified injury of flexor muscle, fascia and tendon of left little finger at wrist and hand level
          • S66.107A - Unspecified injury of flexor muscle, fascia and tendon of left little finger at wrist and hand level, initial encounter
          • S66.107D - Unspecified injury of flexor muscle, fascia and tendon of left little finger at wrist and hand level, subsequent encounter
          • S66.107S - Unspecified injury of flexor muscle, fascia and tendon of left little finger at wrist and hand level, sequela
        • S66.108 - Unspecified injury of flexor muscle, fascia and tendon of other finger at wrist and hand level
          • S66.108A - Unspecified injury of flexor muscle, fascia and tendon of other finger at wrist and hand level, initial encounter
          • S66.108D - Unspecified injury of flexor muscle, fascia and tendon of other finger at wrist and hand level, subsequent encounter
          • S66.108S - Unspecified injury of flexor muscle, fascia and tendon of other finger at wrist and hand level, sequela
        • S66.109 - Unspecified injury of flexor muscle, fascia and tendon of unspecified finger at wrist and hand level
          • S66.109A - Unspecified injury of flexor muscle, fascia and tendon of unspecified finger at wrist and hand level, initial encounter
          • S66.109D - Unspecified injury of flexor muscle, fascia and tendon of unspecified finger at wrist and hand level, subsequent encounter
          • S66.109S - Unspecified injury of flexor muscle, fascia and tendon of unspecified finger at wrist and hand level, sequela
      • S66.11 - Strain of flexor muscle, fascia and tendon of other and unspecified finger at wrist and hand level
        • S66.110 - Strain of flexor muscle, fascia and tendon of right index finger at wrist and hand level
          • S66.110A - Strain of flexor muscle, fascia and tendon of right index finger at wrist and hand level, initial encounter
          • S66.110D - Strain of flexor muscle, fascia and tendon of right index finger at wrist and hand level, subsequent encounter
          • S66.110S - Strain of flexor muscle, fascia and tendon of right index finger at wrist and hand level, sequela
        • S66.111 - Strain of flexor muscle, fascia and tendon of left index finger at wrist and hand level
          • S66.111A - Strain of flexor muscle, fascia and tendon of left index finger at wrist and hand level, initial encounter
          • S66.111D - Strain of flexor muscle, fascia and tendon of left index finger at wrist and hand level, subsequent encounter
          • S66.111S - Strain of flexor muscle, fascia and tendon of left index finger at wrist and hand level, sequela
        • S66.112 - Strain of flexor muscle, fascia and tendon of right middle finger at wrist and hand level
          • S66.112A - Strain of flexor muscle, fascia and tendon of right middle finger at wrist and hand level, initial encounter
          • S66.112D - Strain of flexor muscle, fascia and tendon of right middle finger at wrist and hand level, subsequent encounter
          • S66.112S - Strain of flexor muscle, fascia and tendon of right middle finger at wrist and hand level, sequela
        • S66.113 - Strain of flexor muscle, fascia and tendon of left middle finger at wrist and hand level
          • S66.113A - Strain of flexor muscle, fascia and tendon of left middle finger at wrist and hand level, initial encounter
          • S66.113D - Strain of flexor muscle, fascia and tendon of left middle finger at wrist and hand level, subsequent encounter
          • S66.113S - Strain of flexor muscle, fascia and tendon of left middle finger at wrist and hand level, sequela
        • S66.114 - Strain of flexor muscle, fascia and tendon of right ring finger at wrist and hand level
          • S66.114A - Strain of flexor muscle, fascia and tendon of right ring finger at wrist and hand level, initial encounter
          • S66.114D - Strain of flexor muscle, fascia and tendon of right ring finger at wrist and hand level, subsequent encounter
          • S66.114S - Strain of flexor muscle, fascia and tendon of right ring finger at wrist and hand level, sequela
        • S66.115 - Strain of flexor muscle, fascia and tendon of left ring finger at wrist and hand level
          • S66.115A - Strain of flexor muscle, fascia and tendon of left ring finger at wrist and hand level, initial encounter
          • S66.115D - Strain of flexor muscle, fascia and tendon of left ring finger at wrist and hand level, subsequent encounter
          • S66.115S - Strain of flexor muscle, fascia and tendon of left ring finger at wrist and hand level, sequela
        • S66.116 - Strain of flexor muscle, fascia and tendon of right little finger at wrist and hand level
          • S66.116A - Strain of flexor muscle, fascia and tendon of right little finger at wrist and hand level, initial encounter
          • S66.116D - Strain of flexor muscle, fascia and tendon of right little finger at wrist and hand level, subsequent encounter
          • S66.116S - Strain of flexor muscle, fascia and tendon of right little finger at wrist and hand level, sequela
        • S66.117 - Strain of flexor muscle, fascia and tendon of left little finger at wrist and hand level
          • S66.117A - Strain of flexor muscle, fascia and tendon of left little finger at wrist and hand level, initial encounter
          • S66.117D - Strain of flexor muscle, fascia and tendon of left little finger at wrist and hand level, subsequent encounter
          • S66.117S - Strain of flexor muscle, fascia and tendon of left little finger at wrist and hand level, sequela
        • S66.118 - Strain of flexor muscle, fascia and tendon of other finger at wrist and hand level
          • S66.118A - Strain of flexor muscle, fascia and tendon of other finger at wrist and hand level, initial encounter
          • S66.118D - Strain of flexor muscle, fascia and tendon of other finger at wrist and hand level, subsequent encounter
          • S66.118S - Strain of flexor muscle, fascia and tendon of other finger at wrist and hand level, sequela
        • S66.119 - Strain of flexor muscle, fascia and tendon of unspecified finger at wrist and hand level
          • S66.119A - Strain of flexor muscle, fascia and tendon of unspecified finger at wrist and hand level, initial encounter
          • S66.119D - Strain of flexor muscle, fascia and tendon of unspecified finger at wrist and hand level, subsequent encounter
          • S66.119S - Strain of flexor muscle, fascia and tendon of unspecified finger at wrist and hand level, sequela
      • S66.12 - Laceration of flexor muscle, fascia and tendon of other and unspecified finger at wrist and hand level
        • S66.120 - Laceration of flexor muscle, fascia and tendon of right index finger at wrist and hand level
          • S66.120A - Laceration of flexor muscle, fascia and tendon of right index finger at wrist and hand level, initial encounter
          • S66.120D - Laceration of flexor muscle, fascia and tendon of right index finger at wrist and hand level, subsequent encounter
          • S66.120S - Laceration of flexor muscle, fascia and tendon of right index finger at wrist and hand level, sequela
        • S66.121 - Laceration of flexor muscle, fascia and tendon of left index finger at wrist and hand level
          • S66.121A - Laceration of flexor muscle, fascia and tendon of left index finger at wrist and hand level, initial encounter
          • S66.121D - Laceration of flexor muscle, fascia and tendon of left index finger at wrist and hand level, subsequent encounter
          • S66.121S - Laceration of flexor muscle, fascia and tendon of left index finger at wrist and hand level, sequela
        • S66.122 - Laceration of flexor muscle, fascia and tendon of right middle finger at wrist and hand level
          • S66.122A - Laceration of flexor muscle, fascia and tendon of right middle finger at wrist and hand level, initial encounter
          • S66.122D - Laceration of flexor muscle, fascia and tendon of right middle finger at wrist and hand level, subsequent encounter
          • S66.122S - Laceration of flexor muscle, fascia and tendon of right middle finger at wrist and hand level, sequela
        • S66.123 - Laceration of flexor muscle, fascia and tendon of left middle finger at wrist and hand level
          • S66.123A - Laceration of flexor muscle, fascia and tendon of left middle finger at wrist and hand level, initial encounter
          • S66.123D - Laceration of flexor muscle, fascia and tendon of left middle finger at wrist and hand level, subsequent encounter
          • S66.123S - Laceration of flexor muscle, fascia and tendon of left middle finger at wrist and hand level, sequela
        • S66.124 - Laceration of flexor muscle, fascia and tendon of right ring finger at wrist and hand level
          • S66.124A - Laceration of flexor muscle, fascia and tendon of right ring finger at wrist and hand level, initial encounter
          • S66.124D - Laceration of flexor muscle, fascia and tendon of right ring finger at wrist and hand level, subsequent encounter
          • S66.124S - Laceration of flexor muscle, fascia and tendon of right ring finger at wrist and hand level, sequela
        • S66.125 - Laceration of flexor muscle, fascia and tendon of left ring finger at wrist and hand level
          • S66.125A - Laceration of flexor muscle, fascia and tendon of left ring finger at wrist and hand level, initial encounter
          • S66.125D - Laceration of flexor muscle, fascia and tendon of left ring finger at wrist and hand level, subsequent encounter
          • S66.125S - Laceration of flexor muscle, fascia and tendon of left ring finger at wrist and hand level, sequela
        • S66.126 - Laceration of flexor muscle, fascia and tendon of right little finger at wrist and hand level
          • S66.126A - Laceration of flexor muscle, fascia and tendon of right little finger at wrist and hand level, initial encounter
          • S66.126D - Laceration of flexor muscle, fascia and tendon of right little finger at wrist and hand level, subsequent encounter
          • S66.126S - Laceration of flexor muscle, fascia and tendon of right little finger at wrist and hand level, sequela
        • S66.127 - Laceration of flexor muscle, fascia and tendon of left little finger at wrist and hand level
          • S66.127A - Laceration of flexor muscle, fascia and tendon of left little finger at wrist and hand level, initial encounter
          • S66.127D - Laceration of flexor muscle, fascia and tendon of left little finger at wrist and hand level, subsequent encounter
          • S66.127S - Laceration of flexor muscle, fascia and tendon of left little finger at wrist and hand level, sequela
        • S66.128 - Laceration of flexor muscle, fascia and tendon of other finger at wrist and hand level
          • S66.128A - Laceration of flexor muscle, fascia and tendon of other finger at wrist and hand level, initial encounter
          • S66.128D - Laceration of flexor muscle, fascia and tendon of other finger at wrist and hand level, subsequent encounter
          • S66.128S - Laceration of flexor muscle, fascia and tendon of other finger at wrist and hand level, sequela
        • S66.129 - Laceration of flexor muscle, fascia and tendon of unspecified finger at wrist and hand level
          • S66.129A - Laceration of flexor muscle, fascia and tendon of unspecified finger at wrist and hand level, initial encounter
          • S66.129D - Laceration of flexor muscle, fascia and tendon of unspecified finger at wrist and hand level, subsequent encounter
          • S66.129S - Laceration of flexor muscle, fascia and tendon of unspecified finger at wrist and hand level, sequela
      • S66.19 - Other injury of flexor muscle, fascia and tendon of other and unspecified finger at wrist and hand level
        • S66.190 - Other injury of flexor muscle, fascia and tendon of right index finger at wrist and hand level
          • S66.190A - Other injury of flexor muscle, fascia and tendon of right index finger at wrist and hand level, initial encounter
          • S66.190D - Other injury of flexor muscle, fascia and tendon of right index finger at wrist and hand level, subsequent encounter
          • S66.190S - Other injury of flexor muscle, fascia and tendon of right index finger at wrist and hand level, sequela
        • S66.191 - Other injury of flexor muscle, fascia and tendon of left index finger at wrist and hand level
          • S66.191A - Other injury of flexor muscle, fascia and tendon of left index finger at wrist and hand level, initial encounter
          • S66.191D - Other injury of flexor muscle, fascia and tendon of left index finger at wrist and hand level, subsequent encounter
          • S66.191S - Other injury of flexor muscle, fascia and tendon of left index finger at wrist and hand level, sequela
        • S66.192 - Other injury of flexor muscle, fascia and tendon of right middle finger at wrist and hand level
          • S66.192A - Other injury of flexor muscle, fascia and tendon of right middle finger at wrist and hand level, initial encounter
          • S66.192D - Other injury of flexor muscle, fascia and tendon of right middle finger at wrist and hand level, subsequent encounter
          • S66.192S - Other injury of flexor muscle, fascia and tendon of right middle finger at wrist and hand level, sequela
        • S66.193 - Other injury of flexor muscle, fascia and tendon of left middle finger at wrist and hand level
          • S66.193A - Other injury of flexor muscle, fascia and tendon of left middle finger at wrist and hand level, initial encounter
          • S66.193D - Other injury of flexor muscle, fascia and tendon of left middle finger at wrist and hand level, subsequent encounter
          • S66.193S - Other injury of flexor muscle, fascia and tendon of left middle finger at wrist and hand level, sequela
        • S66.194 - Other injury of flexor muscle, fascia and tendon of right ring finger at wrist and hand level
          • S66.194A - Other injury of flexor muscle, fascia and tendon of right ring finger at wrist and hand level, initial encounter
          • S66.194D - Other injury of flexor muscle, fascia and tendon of right ring finger at wrist and hand level, subsequent encounter
          • S66.194S - Other injury of flexor muscle, fascia and tendon of right ring finger at wrist and hand level, sequela
        • S66.195 - Other injury of flexor muscle, fascia and tendon of left ring finger at wrist and hand level
          • S66.195A - Other injury of flexor muscle, fascia and tendon of left ring finger at wrist and hand level, initial encounter
          • S66.195D - Other injury of flexor muscle, fascia and tendon of left ring finger at wrist and hand level, subsequent encounter
          • S66.195S - Other injury of flexor muscle, fascia and tendon of left ring finger at wrist and hand level, sequela
        • S66.196 - Other injury of flexor muscle, fascia and tendon of right little finger at wrist and hand level
          • S66.196A - Other injury of flexor muscle, fascia and tendon of right little finger at wrist and hand level, initial encounter
          • S66.196D - Other injury of flexor muscle, fascia and tendon of right little finger at wrist and hand level, subsequent encounter
          • S66.196S - Other injury of flexor muscle, fascia and tendon of right little finger at wrist and hand level, sequela
        • S66.197 - Other injury of flexor muscle, fascia and tendon of left little finger at wrist and hand level
          • S66.197A - Other injury of flexor muscle, fascia and tendon of left little finger at wrist and hand level, initial encounter
          • S66.197D - Other injury of flexor muscle, fascia and tendon of left little finger at wrist and hand level, subsequent encounter
          • S66.197S - Other injury of flexor muscle, fascia and tendon of left little finger at wrist and hand level, sequela
        • S66.198 - Other injury of flexor muscle, fascia and tendon of other finger at wrist and hand level
          • S66.198A - Other injury of flexor muscle, fascia and tendon of other finger at wrist and hand level, initial encounter
          • S66.198D - Other injury of flexor muscle, fascia and tendon of other finger at wrist and hand level, subsequent encounter
          • S66.198S - Other injury of flexor muscle, fascia and tendon of other finger at wrist and hand level, sequela
        • S66.199 - Other injury of flexor muscle, fascia and tendon of unspecified finger at wrist and hand level
          • S66.199A - Other injury of flexor muscle, fascia and tendon of unspecified finger at wrist and hand level, initial encounter
          • S66.199D - Other injury of flexor muscle, fascia and tendon of unspecified finger at wrist and hand level, subsequent encounter
          • S66.199S - Other injury of flexor muscle, fascia and tendon of unspecified finger at wrist and hand level, sequela
    • S66.2 - Injury of extensor muscle, fascia and tendon of thumb at wrist and hand level
      • S66.20 - Unspecified injury of extensor muscle, fascia and tendon of thumb at wrist and hand level
        • S66.201 - Unspecified injury of extensor muscle, fascia and tendon of right thumb at wrist and hand level
          • S66.201A - Unspecified injury of extensor muscle, fascia and tendon of right thumb at wrist and hand level, initial encounter
          • S66.201D - Unspecified injury of extensor muscle, fascia and tendon of right thumb at wrist and hand level, subsequent encounter
          • S66.201S - Unspecified injury of extensor muscle, fascia and tendon of right thumb at wrist and hand level, sequela
        • S66.202 - Unspecified injury of extensor muscle, fascia and tendon of left thumb at wrist and hand level
          • S66.202A - Unspecified injury of extensor muscle, fascia and tendon of left thumb at wrist and hand level, initial encounter
          • S66.202D - Unspecified injury of extensor muscle, fascia and tendon of left thumb at wrist and hand level, subsequent encounter
          • S66.202S - Unspecified injury of extensor muscle, fascia and tendon of left thumb at wrist and hand level, sequela
        • S66.209 - Unspecified injury of extensor muscle, fascia and tendon of unspecified thumb at wrist and hand level
          • S66.209A - Unspecified injury of extensor muscle, fascia and tendon of unspecified thumb at wrist and hand level, initial encounter
          • S66.209D - Unspecified injury of extensor muscle, fascia and tendon of unspecified thumb at wrist and hand level, subsequent encounter
          • S66.209S - Unspecified injury of extensor muscle, fascia and tendon of unspecified thumb at wrist and hand level, sequela
      • S66.21 - Strain of extensor muscle, fascia and tendon of thumb at wrist and hand level
        • S66.211 - Strain of extensor muscle, fascia and tendon of right thumb at wrist and hand level
          • S66.211A - Strain of extensor muscle, fascia and tendon of right thumb at wrist and hand level, initial encounter
          • S66.211D - Strain of extensor muscle, fascia and tendon of right thumb at wrist and hand level, subsequent encounter
          • S66.211S - Strain of extensor muscle, fascia and tendon of right thumb at wrist and hand level, sequela
        • S66.212 - Strain of extensor muscle, fascia and tendon of left thumb at wrist and hand level
          • S66.212A - Strain of extensor muscle, fascia and tendon of left thumb at wrist and hand level, initial encounter
          • S66.212D - Strain of extensor muscle, fascia and tendon of left thumb at wrist and hand level, subsequent encounter
          • S66.212S - Strain of extensor muscle, fascia and tendon of left thumb at wrist and hand level, sequela
        • S66.219 - Strain of extensor muscle, fascia and tendon of unspecified thumb at wrist and hand level
          • S66.219A - Strain of extensor muscle, fascia and tendon of unspecified thumb at wrist and hand level, initial encounter
          • S66.219D - Strain of extensor muscle, fascia and tendon of unspecified thumb at wrist and hand level, subsequent encounter
          • S66.219S - Strain of extensor muscle, fascia and tendon of unspecified thumb at wrist and hand level, sequela
      • S66.22 - Laceration of extensor muscle, fascia and tendon of thumb at wrist and hand level
        • S66.221 - Laceration of extensor muscle, fascia and tendon of right thumb at wrist and hand level
          • S66.221A - Laceration of extensor muscle, fascia and tendon of right thumb at wrist and hand level, initial encounter
          • S66.221D - Laceration of extensor muscle, fascia and tendon of right thumb at wrist and hand level, subsequent encounter
          • S66.221S - Laceration of extensor muscle, fascia and tendon of right thumb at wrist and hand level, sequela
        • S66.222 - Laceration of extensor muscle, fascia and tendon of left thumb at wrist and hand level
          • S66.222A - Laceration of extensor muscle, fascia and tendon of left thumb at wrist and hand level, initial encounter
          • S66.222D - Laceration of extensor muscle, fascia and tendon of left thumb at wrist and hand level, subsequent encounter
          • S66.222S - Laceration of extensor muscle, fascia and tendon of left thumb at wrist and hand level, sequela
        • S66.229 - Laceration of extensor muscle, fascia and tendon of unspecified thumb at wrist and hand level
          • S66.229A - Laceration of extensor muscle, fascia and tendon of unspecified thumb at wrist and hand level, initial encounter
          • S66.229D - Laceration of extensor muscle, fascia and tendon of unspecified thumb at wrist and hand level, subsequent encounter
          • S66.229S - Laceration of extensor muscle, fascia and tendon of unspecified thumb at wrist and hand level, sequela
      • S66.29 - Other specified injury of extensor muscle, fascia and tendon of thumb at wrist and hand level
        • S66.291 - Other specified injury of extensor muscle, fascia and tendon of right thumb at wrist and hand level
          • S66.291A - Other specified injury of extensor muscle, fascia and tendon of right thumb at wrist and hand level, initial encounter
          • S66.291D - Other specified injury of extensor muscle, fascia and tendon of right thumb at wrist and hand level, subsequent encounter
          • S66.291S - Other specified injury of extensor muscle, fascia and tendon of right thumb at wrist and hand level, sequela
        • S66.292 - Other specified injury of extensor muscle, fascia and tendon of left thumb at wrist and hand level
          • S66.292A - Other specified injury of extensor muscle, fascia and tendon of left thumb at wrist and hand level, initial encounter
          • S66.292D - Other specified injury of extensor muscle, fascia and tendon of left thumb at wrist and hand level, subsequent encounter
          • S66.292S - Other specified injury of extensor muscle, fascia and tendon of left thumb at wrist and hand level, sequela
        • S66.299 - Other specified injury of extensor muscle, fascia and tendon of unspecified thumb at wrist and hand level
          • S66.299A - Other specified injury of extensor muscle, fascia and tendon of unspecified thumb at wrist and hand level, initial encounter
          • S66.299D - Other specified injury of extensor muscle, fascia and tendon of unspecified thumb at wrist and hand level, subsequent encounter
          • S66.299S - Other specified injury of extensor muscle, fascia and tendon of unspecified thumb at wrist and hand level, sequela
    • S66.3 - Injury of extensor muscle, fascia and tendon of other and unspecified finger at wrist and hand level
      • S66.30 - Unspecified injury of extensor muscle, fascia and tendon of other and unspecified finger at wrist and hand level
        • S66.300 - Unspecified injury of extensor muscle, fascia and tendon of right index finger at wrist and hand level
          • S66.300A - Unspecified injury of extensor muscle, fascia and tendon of right index finger at wrist and hand level, initial encounter
          • S66.300D - Unspecified injury of extensor muscle, fascia and tendon of right index finger at wrist and hand level, subsequent encounter
          • S66.300S - Unspecified injury of extensor muscle, fascia and tendon of right index finger at wrist and hand level, sequela
        • S66.301 - Unspecified injury of extensor muscle, fascia and tendon of left index finger at wrist and hand level
          • S66.301A - Unspecified injury of extensor muscle, fascia and tendon of left index finger at wrist and hand level, initial encounter
          • S66.301D - Unspecified injury of extensor muscle, fascia and tendon of left index finger at wrist and hand level, subsequent encounter
          • S66.301S - Unspecified injury of extensor muscle, fascia and tendon of left index finger at wrist and hand level, sequela
        • S66.302 - Unspecified injury of extensor muscle, fascia and tendon of right middle finger at wrist and hand level
          • S66.302A - Unspecified injury of extensor muscle, fascia and tendon of right middle finger at wrist and hand level, initial encounter
          • S66.302D - Unspecified injury of extensor muscle, fascia and tendon of right middle finger at wrist and hand level, subsequent encounter
          • S66.302S - Unspecified injury of extensor muscle, fascia and tendon of right middle finger at wrist and hand level, sequela
        • S66.303 - Unspecified injury of extensor muscle, fascia and tendon of left middle finger at wrist and hand level
          • S66.303A - Unspecified injury of extensor muscle, fascia and tendon of left middle finger at wrist and hand level, initial encounter
          • S66.303D - Unspecified injury of extensor muscle, fascia and tendon of left middle finger at wrist and hand level, subsequent encounter
          • S66.303S - Unspecified injury of extensor muscle, fascia and tendon of left middle finger at wrist and hand level, sequela
        • S66.304 - Unspecified injury of extensor muscle, fascia and tendon of right ring finger at wrist and hand level
          • S66.304A - Unspecified injury of extensor muscle, fascia and tendon of right ring finger at wrist and hand level, initial encounter
          • S66.304D - Unspecified injury of extensor muscle, fascia and tendon of right ring finger at wrist and hand level, subsequent encounter
          • S66.304S - Unspecified injury of extensor muscle, fascia and tendon of right ring finger at wrist and hand level, sequela
        • S66.305 - Unspecified injury of extensor muscle, fascia and tendon of left ring finger at wrist and hand level
          • S66.305A - Unspecified injury of extensor muscle, fascia and tendon of left ring finger at wrist and hand level, initial encounter
          • S66.305D - Unspecified injury of extensor muscle, fascia and tendon of left ring finger at wrist and hand level, subsequent encounter
          • S66.305S - Unspecified injury of extensor muscle, fascia and tendon of left ring finger at wrist and hand level, sequela
        • S66.306 - Unspecified injury of extensor muscle, fascia and tendon of right little finger at wrist and hand level
          • S66.306A - Unspecified injury of extensor muscle, fascia and tendon of right little finger at wrist and hand level, initial encounter
          • S66.306D - Unspecified injury of extensor muscle, fascia and tendon of right little finger at wrist and hand level, subsequent encounter
          • S66.306S - Unspecified injury of extensor muscle, fascia and tendon of right little finger at wrist and hand level, sequela
        • S66.307 - Unspecified injury of extensor muscle, fascia and tendon of left little finger at wrist and hand level
          • S66.307A - Unspecified injury of extensor muscle, fascia and tendon of left little finger at wrist and hand level, initial encounter
          • S66.307D - Unspecified injury of extensor muscle, fascia and tendon of left little finger at wrist and hand level, subsequent encounter
          • S66.307S - Unspecified injury of extensor muscle, fascia and tendon of left little finger at wrist and hand level, sequela
        • S66.308 - Unspecified injury of extensor muscle, fascia and tendon of other finger at wrist and hand level
          • S66.308A - Unspecified injury of extensor muscle, fascia and tendon of other finger at wrist and hand level, initial encounter
          • S66.308D - Unspecified injury of extensor muscle, fascia and tendon of other finger at wrist and hand level, subsequent encounter
          • S66.308S - Unspecified injury of extensor muscle, fascia and tendon of other finger at wrist and hand level, sequela
        • S66.309 - Unspecified injury of extensor muscle, fascia and tendon of unspecified finger at wrist and hand level
          • S66.309A - Unspecified injury of extensor muscle, fascia and tendon of unspecified finger at wrist and hand level, initial encounter
          • S66.309D - Unspecified injury of extensor muscle, fascia and tendon of unspecified finger at wrist and hand level, subsequent encounter
          • S66.309S - Unspecified injury of extensor muscle, fascia and tendon of unspecified finger at wrist and hand level, sequela
      • S66.31 - Strain of extensor muscle, fascia and tendon of other and unspecified finger at wrist and hand level
        • S66.310 - Strain of extensor muscle, fascia and tendon of right index finger at wrist and hand level
          • S66.310A - Strain of extensor muscle, fascia and tendon of right index finger at wrist and hand level, initial encounter
          • S66.310D - Strain of extensor muscle, fascia and tendon of right index finger at wrist and hand level, subsequent encounter
          • S66.310S - Strain of extensor muscle, fascia and tendon of right index finger at wrist and hand level, sequela
        • S66.311 - Strain of extensor muscle, fascia and tendon of left index finger at wrist and hand level
          • S66.311A - Strain of extensor muscle, fascia and tendon of left index finger at wrist and hand level, initial encounter
          • S66.311D - Strain of extensor muscle, fascia and tendon of left index finger at wrist and hand level, subsequent encounter
          • S66.311S - Strain of extensor muscle, fascia and tendon of left index finger at wrist and hand level, sequela
        • S66.312 - Strain of extensor muscle, fascia and tendon of right middle finger at wrist and hand level
          • S66.312A - Strain of extensor muscle, fascia and tendon of right middle finger at wrist and hand level, initial encounter
          • S66.312D - Strain of extensor muscle, fascia and tendon of right middle finger at wrist and hand level, subsequent encounter
          • S66.312S - Strain of extensor muscle, fascia and tendon of right middle finger at wrist and hand level, sequela
        • S66.313 - Strain of extensor muscle, fascia and tendon of left middle finger at wrist and hand level
          • S66.313A - Strain of extensor muscle, fascia and tendon of left middle finger at wrist and hand level, initial encounter
          • S66.313D - Strain of extensor muscle, fascia and tendon of left middle finger at wrist and hand level, subsequent encounter
          • S66.313S - Strain of extensor muscle, fascia and tendon of left middle finger at wrist and hand level, sequela
        • S66.314 - Strain of extensor muscle, fascia and tendon of right ring finger at wrist and hand level
          • S66.314A - Strain of extensor muscle, fascia and tendon of right ring finger at wrist and hand level, initial encounter
          • S66.314D - Strain of extensor muscle, fascia and tendon of right ring finger at wrist and hand level, subsequent encounter
          • S66.314S - Strain of extensor muscle, fascia and tendon of right ring finger at wrist and hand level, sequela
        • S66.315 - Strain of extensor muscle, fascia and tendon of left ring finger at wrist and hand level
          • S66.315A - Strain of extensor muscle, fascia and tendon of left ring finger at wrist and hand level, initial encounter
          • S66.315D - Strain of extensor muscle, fascia and tendon of left ring finger at wrist and hand level, subsequent encounter
          • S66.315S - Strain of extensor muscle, fascia and tendon of left ring finger at wrist and hand level, sequela
        • S66.316 - Strain of extensor muscle, fascia and tendon of right little finger at wrist and hand level
          • S66.316A - Strain of extensor muscle, fascia and tendon of right little finger at wrist and hand level, initial encounter
          • S66.316D - Strain of extensor muscle, fascia and tendon of right little finger at wrist and hand level, subsequent encounter
          • S66.316S - Strain of extensor muscle, fascia and tendon of right little finger at wrist and hand level, sequela
        • S66.317 - Strain of extensor muscle, fascia and tendon of left little finger at wrist and hand level
          • S66.317A - Strain of extensor muscle, fascia and tendon of left little finger at wrist and hand level, initial encounter
          • S66.317D - Strain of extensor muscle, fascia and tendon of left little finger at wrist and hand level, subsequent encounter
          • S66.317S - Strain of extensor muscle, fascia and tendon of left little finger at wrist and hand level, sequela
        • S66.318 - Strain of extensor muscle, fascia and tendon of other finger at wrist and hand level
          • S66.318A - Strain of extensor muscle, fascia and tendon of other finger at wrist and hand level, initial encounter
          • S66.318D - Strain of extensor muscle, fascia and tendon of other finger at wrist and hand level, subsequent encounter
          • S66.318S - Strain of extensor muscle, fascia and tendon of other finger at wrist and hand level, sequela
        • S66.319 - Strain of extensor muscle, fascia and tendon of unspecified finger at wrist and hand level
          • S66.319A - Strain of extensor muscle, fascia and tendon of unspecified finger at wrist and hand level, initial encounter
          • S66.319D - Strain of extensor muscle, fascia and tendon of unspecified finger at wrist and hand level, subsequent encounter
          • S66.319S - Strain of extensor muscle, fascia and tendon of unspecified finger at wrist and hand level, sequela
      • S66.32 - Laceration of extensor muscle, fascia and tendon of other and unspecified finger at wrist and hand level
        • S66.320 - Laceration of extensor muscle, fascia and tendon of right index finger at wrist and hand level
          • S66.320A - Laceration of extensor muscle, fascia and tendon of right index finger at wrist and hand level, initial encounter
          • S66.320D - Laceration of extensor muscle, fascia and tendon of right index finger at wrist and hand level, subsequent encounter
          • S66.320S - Laceration of extensor muscle, fascia and tendon of right index finger at wrist and hand level, sequela
        • S66.321 - Laceration of extensor muscle, fascia and tendon of left index finger at wrist and hand level
          • S66.321A - Laceration of extensor muscle, fascia and tendon of left index finger at wrist and hand level, initial encounter
          • S66.321D - Laceration of extensor muscle, fascia and tendon of left index finger at wrist and hand level, subsequent encounter
          • S66.321S - Laceration of extensor muscle, fascia and tendon of left index finger at wrist and hand level, sequela
        • S66.322 - Laceration of extensor muscle, fascia and tendon of right middle finger at wrist and hand level
          • S66.322A - Laceration of extensor muscle, fascia and tendon of right middle finger at wrist and hand level, initial encounter
          • S66.322D - Laceration of extensor muscle, fascia and tendon of right middle finger at wrist and hand level, subsequent encounter
          • S66.322S - Laceration of extensor muscle, fascia and tendon of right middle finger at wrist and hand level, sequela
        • S66.323 - Laceration of extensor muscle, fascia and tendon of left middle finger at wrist and hand level
          • S66.323A - Laceration of extensor muscle, fascia and tendon of left middle finger at wrist and hand level, initial encounter
          • S66.323D - Laceration of extensor muscle, fascia and tendon of left middle finger at wrist and hand level, subsequent encounter
          • S66.323S - Laceration of extensor muscle, fascia and tendon of left middle finger at wrist and hand level, sequela
        • S66.324 - Laceration of extensor muscle, fascia and tendon of right ring finger at wrist and hand level
          • S66.324A - Laceration of extensor muscle, fascia and tendon of right ring finger at wrist and hand level, initial encounter
          • S66.324D - Laceration of extensor muscle, fascia and tendon of right ring finger at wrist and hand level, subsequent encounter
          • S66.324S - Laceration of extensor muscle, fascia and tendon of right ring finger at wrist and hand level, sequela
        • S66.325 - Laceration of extensor muscle, fascia and tendon of left ring finger at wrist and hand level
          • S66.325A - Laceration of extensor muscle, fascia and tendon of left ring finger at wrist and hand level, initial encounter
          • S66.325D - Laceration of extensor muscle, fascia and tendon of left ring finger at wrist and hand level, subsequent encounter
          • S66.325S - Laceration of extensor muscle, fascia and tendon of left ring finger at wrist and hand level, sequela
        • S66.326 - Laceration of extensor muscle, fascia and tendon of right little finger at wrist and hand level
          • S66.326A - Laceration of extensor muscle, fascia and tendon of right little finger at wrist and hand level, initial encounter
          • S66.326D - Laceration of extensor muscle, fascia and tendon of right little finger at wrist and hand level, subsequent encounter
          • S66.326S - Laceration of extensor muscle, fascia and tendon of right little finger at wrist and hand level, sequela
        • S66.327 - Laceration of extensor muscle, fascia and tendon of left little finger at wrist and hand level
          • S66.327A - Laceration of extensor muscle, fascia and tendon of left little finger at wrist and hand level, initial encounter
          • S66.327D - Laceration of extensor muscle, fascia and tendon of left little finger at wrist and hand level, subsequent encounter
          • S66.327S - Laceration of extensor muscle, fascia and tendon of left little finger at wrist and hand level, sequela
        • S66.328 - Laceration of extensor muscle, fascia and tendon of other finger at wrist and hand level
          • S66.328A - Laceration of extensor muscle, fascia and tendon of other finger at wrist and hand level, initial encounter
          • S66.328D - Laceration of extensor muscle, fascia and tendon of other finger at wrist and hand level, subsequent encounter
          • S66.328S - Laceration of extensor muscle, fascia and tendon of other finger at wrist and hand level, sequela
        • S66.329 - Laceration of extensor muscle, fascia and tendon of unspecified finger at wrist and hand level
          • S66.329A - Laceration of extensor muscle, fascia and tendon of unspecified finger at wrist and hand level, initial encounter
          • S66.329D - Laceration of extensor muscle, fascia and tendon of unspecified finger at wrist and hand level, subsequent encounter
          • S66.329S - Laceration of extensor muscle, fascia and tendon of unspecified finger at wrist and hand level, sequela
      • S66.39 - Other injury of extensor muscle, fascia and tendon of other and unspecified finger at wrist and hand level
        • S66.390 - Other injury of extensor muscle, fascia and tendon of right index finger at wrist and hand level
          • S66.390A - Other injury of extensor muscle, fascia and tendon of right index finger at wrist and hand level, initial encounter
          • S66.390D - Other injury of extensor muscle, fascia and tendon of right index finger at wrist and hand level, subsequent encounter
          • S66.390S - Other injury of extensor muscle, fascia and tendon of right index finger at wrist and hand level, sequela
        • S66.391 - Other injury of extensor muscle, fascia and tendon of left index finger at wrist and hand level
          • S66.391A - Other injury of extensor muscle, fascia and tendon of left index finger at wrist and hand level, initial encounter
          • S66.391D - Other injury of extensor muscle, fascia and tendon of left index finger at wrist and hand level, subsequent encounter
          • S66.391S - Other injury of extensor muscle, fascia and tendon of left index finger at wrist and hand level, sequela
        • S66.392 - Other injury of extensor muscle, fascia and tendon of right middle finger at wrist and hand level
          • S66.392A - Other injury of extensor muscle, fascia and tendon of right middle finger at wrist and hand level, initial encounter
          • S66.392D - Other injury of extensor muscle, fascia and tendon of right middle finger at wrist and hand level, subsequent encounter
          • S66.392S - Other injury of extensor muscle, fascia and tendon of right middle finger at wrist and hand level, sequela
        • S66.393 - Other injury of extensor muscle, fascia and tendon of left middle finger at wrist and hand level
          • S66.393A - Other injury of extensor muscle, fascia and tendon of left middle finger at wrist and hand level, initial encounter
          • S66.393D - Other injury of extensor muscle, fascia and tendon of left middle finger at wrist and hand level, subsequent encounter
          • S66.393S - Other injury of extensor muscle, fascia and tendon of left middle finger at wrist and hand level, sequela
        • S66.394 - Other injury of extensor muscle, fascia and tendon of right ring finger at wrist and hand level
          • S66.394A - Other injury of extensor muscle, fascia and tendon of right ring finger at wrist and hand level, initial encounter
          • S66.394D - Other injury of extensor muscle, fascia and tendon of right ring finger at wrist and hand level, subsequent encounter
          • S66.394S - Other injury of extensor muscle, fascia and tendon of right ring finger at wrist and hand level, sequela
        • S66.395 - Other injury of extensor muscle, fascia and tendon of left ring finger at wrist and hand level
          • S66.395A - Other injury of extensor muscle, fascia and tendon of left ring finger at wrist and hand level, initial encounter
          • S66.395D - Other injury of extensor muscle, fascia and tendon of left ring finger at wrist and hand level, subsequent encounter
          • S66.395S - Other injury of extensor muscle, fascia and tendon of left ring finger at wrist and hand level, sequela
        • S66.396 - Other injury of extensor muscle, fascia and tendon of right little finger at wrist and hand level
          • S66.396A - Other injury of extensor muscle, fascia and tendon of right little finger at wrist and hand level, initial encounter
          • S66.396D - Other injury of extensor muscle, fascia and tendon of right little finger at wrist and hand level, subsequent encounter
          • S66.396S - Other injury of extensor muscle, fascia and tendon of right little finger at wrist and hand level, sequela
        • S66.397 - Other injury of extensor muscle, fascia and tendon of left little finger at wrist and hand level
          • S66.397A - Other injury of extensor muscle, fascia and tendon of left little finger at wrist and hand level, initial encounter
          • S66.397D - Other injury of extensor muscle, fascia and tendon of left little finger at wrist and hand level, subsequent encounter
          • S66.397S - Other injury of extensor muscle, fascia and tendon of left little finger at wrist and hand level, sequela
        • S66.398 - Other injury of extensor muscle, fascia and tendon of other finger at wrist and hand level
          • S66.398A - Other injury of extensor muscle, fascia and tendon of other finger at wrist and hand level, initial encounter
          • S66.398D - Other injury of extensor muscle, fascia and tendon of other finger at wrist and hand level, subsequent encounter
          • S66.398S - Other injury of extensor muscle, fascia and tendon of other finger at wrist and hand level, sequela
        • S66.399 - Other injury of extensor muscle, fascia and tendon of unspecified finger at wrist and hand level
          • S66.399A - Other injury of extensor muscle, fascia and tendon of unspecified finger at wrist and hand level, initial encounter
          • S66.399D - Other injury of extensor muscle, fascia and tendon of unspecified finger at wrist and hand level, subsequent encounter
          • S66.399S - Other injury of extensor muscle, fascia and tendon of unspecified finger at wrist and hand level, sequela
    • S66.4 - Injury of intrinsic muscle, fascia and tendon of thumb at wrist and hand level
      • S66.40 - Unspecified injury of intrinsic muscle, fascia and tendon of thumb at wrist and hand level
        • S66.401 - Unspecified injury of intrinsic muscle, fascia and tendon of right thumb at wrist and hand level
          • S66.401A - Unspecified injury of intrinsic muscle, fascia and tendon of right thumb at wrist and hand level, initial encounter
          • S66.401D - Unspecified injury of intrinsic muscle, fascia and tendon of right thumb at wrist and hand level, subsequent encounter
          • S66.401S - Unspecified injury of intrinsic muscle, fascia and tendon of right thumb at wrist and hand level, sequela
        • S66.402 - Unspecified injury of intrinsic muscle, fascia and tendon of left thumb at wrist and hand level
          • S66.402A - Unspecified injury of intrinsic muscle, fascia and tendon of left thumb at wrist and hand level, initial encounter
          • S66.402D - Unspecified injury of intrinsic muscle, fascia and tendon of left thumb at wrist and hand level, subsequent encounter
          • S66.402S - Unspecified injury of intrinsic muscle, fascia and tendon of left thumb at wrist and hand level, sequela
        • S66.409 - Unspecified injury of intrinsic muscle, fascia and tendon of unspecified thumb at wrist and hand level
          • S66.409A - Unspecified injury of intrinsic muscle, fascia and tendon of unspecified thumb at wrist and hand level, initial encounter
          • S66.409D - Unspecified injury of intrinsic muscle, fascia and tendon of unspecified thumb at wrist and hand level, subsequent encounter
          • S66.409S - Unspecified injury of intrinsic muscle, fascia and tendon of unspecified thumb at wrist and hand level, sequela
      • S66.41 - Strain of intrinsic muscle, fascia and tendon of thumb at wrist and hand level
        • S66.411 - Strain of intrinsic muscle, fascia and tendon of right thumb at wrist and hand level
          • S66.411A - Strain of intrinsic muscle, fascia and tendon of right thumb at wrist and hand level, initial encounter
          • S66.411D - Strain of intrinsic muscle, fascia and tendon of right thumb at wrist and hand level, subsequent encounter
          • S66.411S - Strain of intrinsic muscle, fascia and tendon of right thumb at wrist and hand level, sequela
        • S66.412 - Strain of intrinsic muscle, fascia and tendon of left thumb at wrist and hand level
          • S66.412A - Strain of intrinsic muscle, fascia and tendon of left thumb at wrist and hand level, initial encounter
          • S66.412D - Strain of intrinsic muscle, fascia and tendon of left thumb at wrist and hand level, subsequent encounter
          • S66.412S - Strain of intrinsic muscle, fascia and tendon of left thumb at wrist and hand level, sequela
        • S66.419 - Strain of intrinsic muscle, fascia and tendon of unspecified thumb at wrist and hand level
          • S66.419A - Strain of intrinsic muscle, fascia and tendon of unspecified thumb at wrist and hand level, initial encounter
          • S66.419D - Strain of intrinsic muscle, fascia and tendon of unspecified thumb at wrist and hand level, subsequent encounter
          • S66.419S - Strain of intrinsic muscle, fascia and tendon of unspecified thumb at wrist and hand level, sequela
      • S66.42 - Laceration of intrinsic muscle, fascia and tendon of thumb at wrist and hand level
        • S66.421 - Laceration of intrinsic muscle, fascia and tendon of right thumb at wrist and hand level
          • S66.421A - Laceration of intrinsic muscle, fascia and tendon of right thumb at wrist and hand level, initial encounter
          • S66.421D - Laceration of intrinsic muscle, fascia and tendon of right thumb at wrist and hand level, subsequent encounter
          • S66.421S - Laceration of intrinsic muscle, fascia and tendon of right thumb at wrist and hand level, sequela
        • S66.422 - Laceration of intrinsic muscle, fascia and tendon of left thumb at wrist and hand level
          • S66.422A - Laceration of intrinsic muscle, fascia and tendon of left thumb at wrist and hand level, initial encounter
          • S66.422D - Laceration of intrinsic muscle, fascia and tendon of left thumb at wrist and hand level, subsequent encounter
          • S66.422S - Laceration of intrinsic muscle, fascia and tendon of left thumb at wrist and hand level, sequela
        • S66.429 - Laceration of intrinsic muscle, fascia and tendon of unspecified thumb at wrist and hand level
          • S66.429A - Laceration of intrinsic muscle, fascia and tendon of unspecified thumb at wrist and hand level, initial encounter
          • S66.429D - Laceration of intrinsic muscle, fascia and tendon of unspecified thumb at wrist and hand level, subsequent encounter
          • S66.429S - Laceration of intrinsic muscle, fascia and tendon of unspecified thumb at wrist and hand level, sequela
      • S66.49 - Other specified injury of intrinsic muscle, fascia and tendon of thumb at wrist and hand level
        • S66.491 - Other specified injury of intrinsic muscle, fascia and tendon of right thumb at wrist and hand level
          • S66.491A - Other specified injury of intrinsic muscle, fascia and tendon of right thumb at wrist and hand level, initial encounter
          • S66.491D - Other specified injury of intrinsic muscle, fascia and tendon of right thumb at wrist and hand level, subsequent encounter
          • S66.491S - Other specified injury of intrinsic muscle, fascia and tendon of right thumb at wrist and hand level, sequela
        • S66.492 - Other specified injury of intrinsic muscle, fascia and tendon of left thumb at wrist and hand level
          • S66.492A - Other specified injury of intrinsic muscle, fascia and tendon of left thumb at wrist and hand level, initial encounter
          • S66.492D - Other specified injury of intrinsic muscle, fascia and tendon of left thumb at wrist and hand level, subsequent encounter
          • S66.492S - Other specified injury of intrinsic muscle, fascia and tendon of left thumb at wrist and hand level, sequela
        • S66.499 - Other specified injury of intrinsic muscle, fascia and tendon of unspecified thumb at wrist and hand level
          • S66.499A - Other specified injury of intrinsic muscle, fascia and tendon of unspecified thumb at wrist and hand level, initial encounter
          • S66.499D - Other specified injury of intrinsic muscle, fascia and tendon of unspecified thumb at wrist and hand level, subsequent encounter
          • S66.499S - Other specified injury of intrinsic muscle, fascia and tendon of unspecified thumb at wrist and hand level, sequela
    • S66.5 - Injury of intrinsic muscle, fascia and tendon of other and unspecified finger at wrist and hand level
      • S66.50 - Unspecified injury of intrinsic muscle, fascia and tendon of other and unspecified finger at wrist and hand level
        • S66.500 - Unspecified injury of intrinsic muscle, fascia and tendon of right index finger at wrist and hand level
          • S66.500A - Unspecified injury of intrinsic muscle, fascia and tendon of right index finger at wrist and hand level, initial encounter
          • S66.500D - Unspecified injury of intrinsic muscle, fascia and tendon of right index finger at wrist and hand level, subsequent encounter
          • S66.500S - Unspecified injury of intrinsic muscle, fascia and tendon of right index finger at wrist and hand level, sequela
        • S66.501 - Unspecified injury of intrinsic muscle, fascia and tendon of left index finger at wrist and hand level
          • S66.501A - Unspecified injury of intrinsic muscle, fascia and tendon of left index finger at wrist and hand level, initial encounter
          • S66.501D - Unspecified injury of intrinsic muscle, fascia and tendon of left index finger at wrist and hand level, subsequent encounter
          • S66.501S - Unspecified injury of intrinsic muscle, fascia and tendon of left index finger at wrist and hand level, sequela
        • S66.502 - Unspecified injury of intrinsic muscle, fascia and tendon of right middle finger at wrist and hand level
          • S66.502A - Unspecified injury of intrinsic muscle, fascia and tendon of right middle finger at wrist and hand level, initial encounter
          • S66.502D - Unspecified injury of intrinsic muscle, fascia and tendon of right middle finger at wrist and hand level, subsequent encounter
          • S66.502S - Unspecified injury of intrinsic muscle, fascia and tendon of right middle finger at wrist and hand level, sequela
        • S66.503 - Unspecified injury of intrinsic muscle, fascia and tendon of left middle finger at wrist and hand level
          • S66.503A - Unspecified injury of intrinsic muscle, fascia and tendon of left middle finger at wrist and hand level, initial encounter
          • S66.503D - Unspecified injury of intrinsic muscle, fascia and tendon of left middle finger at wrist and hand level, subsequent encounter
          • S66.503S - Unspecified injury of intrinsic muscle, fascia and tendon of left middle finger at wrist and hand level, sequela
        • S66.504 - Unspecified injury of intrinsic muscle, fascia and tendon of right ring finger at wrist and hand level
          • S66.504A - Unspecified injury of intrinsic muscle, fascia and tendon of right ring finger at wrist and hand level, initial encounter
          • S66.504D - Unspecified injury of intrinsic muscle, fascia and tendon of right ring finger at wrist and hand level, subsequent encounter
          • S66.504S - Unspecified injury of intrinsic muscle, fascia and tendon of right ring finger at wrist and hand level, sequela
        • S66.505 - Unspecified injury of intrinsic muscle, fascia and tendon of left ring finger at wrist and hand level
          • S66.505A - Unspecified injury of intrinsic muscle, fascia and tendon of left ring finger at wrist and hand level, initial encounter
          • S66.505D - Unspecified injury of intrinsic muscle, fascia and tendon of left ring finger at wrist and hand level, subsequent encounter
          • S66.505S - Unspecified injury of intrinsic muscle, fascia and tendon of left ring finger at wrist and hand level, sequela
        • S66.506 - Unspecified injury of intrinsic muscle, fascia and tendon of right little finger at wrist and hand level
          • S66.506A - Unspecified injury of intrinsic muscle, fascia and tendon of right little finger at wrist and hand level, initial encounter
          • S66.506D - Unspecified injury of intrinsic muscle, fascia and tendon of right little finger at wrist and hand level, subsequent encounter
          • S66.506S - Unspecified injury of intrinsic muscle, fascia and tendon of right little finger at wrist and hand level, sequela
        • S66.507 - Unspecified injury of intrinsic muscle, fascia and tendon of left little finger at wrist and hand level
          • S66.507A - Unspecified injury of intrinsic muscle, fascia and tendon of left little finger at wrist and hand level, initial encounter
          • S66.507D - Unspecified injury of intrinsic muscle, fascia and tendon of left little finger at wrist and hand level, subsequent encounter
          • S66.507S - Unspecified injury of intrinsic muscle, fascia and tendon of left little finger at wrist and hand level, sequela
        • S66.508 - Unspecified injury of intrinsic muscle, fascia and tendon of other finger at wrist and hand level
          • S66.508A - Unspecified injury of intrinsic muscle, fascia and tendon of other finger at wrist and hand level, initial encounter
          • S66.508D - Unspecified injury of intrinsic muscle, fascia and tendon of other finger at wrist and hand level, subsequent encounter
          • S66.508S - Unspecified injury of intrinsic muscle, fascia and tendon of other finger at wrist and hand level, sequela
        • S66.509 - Unspecified injury of intrinsic muscle, fascia and tendon of unspecified finger at wrist and hand level
          • S66.509A - Unspecified injury of intrinsic muscle, fascia and tendon of unspecified finger at wrist and hand level, initial encounter
          • S66.509D - Unspecified injury of intrinsic muscle, fascia and tendon of unspecified finger at wrist and hand level, subsequent encounter
          • S66.509S - Unspecified injury of intrinsic muscle, fascia and tendon of unspecified finger at wrist and hand level, sequela
      • S66.51 - Strain of intrinsic muscle, fascia and tendon of other and unspecified finger at wrist and hand level
        • S66.510 - Strain of intrinsic muscle, fascia and tendon of right index finger at wrist and hand level
          • S66.510A - Strain of intrinsic muscle, fascia and tendon of right index finger at wrist and hand level, initial encounter
          • S66.510D - Strain of intrinsic muscle, fascia and tendon of right index finger at wrist and hand level, subsequent encounter
          • S66.510S - Strain of intrinsic muscle, fascia and tendon of right index finger at wrist and hand level, sequela
        • S66.511 - Strain of intrinsic muscle, fascia and tendon of left index finger at wrist and hand level
          • S66.511A - Strain of intrinsic muscle, fascia and tendon of left index finger at wrist and hand level, initial encounter
          • S66.511D - Strain of intrinsic muscle, fascia and tendon of left index finger at wrist and hand level, subsequent encounter
          • S66.511S - Strain of intrinsic muscle, fascia and tendon of left index finger at wrist and hand level, sequela
        • S66.512 - Strain of intrinsic muscle, fascia and tendon of right middle finger at wrist and hand level
          • S66.512A - Strain of intrinsic muscle, fascia and tendon of right middle finger at wrist and hand level, initial encounter
          • S66.512D - Strain of intrinsic muscle, fascia and tendon of right middle finger at wrist and hand level, subsequent encounter
          • S66.512S - Strain of intrinsic muscle, fascia and tendon of right middle finger at wrist and hand level, sequela
        • S66.513 - Strain of intrinsic muscle, fascia and tendon of left middle finger at wrist and hand level
          • S66.513A - Strain of intrinsic muscle, fascia and tendon of left middle finger at wrist and hand level, initial encounter
          • S66.513D - Strain of intrinsic muscle, fascia and tendon of left middle finger at wrist and hand level, subsequent encounter
          • S66.513S - Strain of intrinsic muscle, fascia and tendon of left middle finger at wrist and hand level, sequela
        • S66.514 - Strain of intrinsic muscle, fascia and tendon of right ring finger at wrist and hand level
          • S66.514A - Strain of intrinsic muscle, fascia and tendon of right ring finger at wrist and hand level, initial encounter
          • S66.514D - Strain of intrinsic muscle, fascia and tendon of right ring finger at wrist and hand level, subsequent encounter
          • S66.514S - Strain of intrinsic muscle, fascia and tendon of right ring finger at wrist and hand level, sequela
        • S66.515 - Strain of intrinsic muscle, fascia and tendon of left ring finger at wrist and hand level
          • S66.515A - Strain of intrinsic muscle, fascia and tendon of left ring finger at wrist and hand level, initial encounter
          • S66.515D - Strain of intrinsic muscle, fascia and tendon of left ring finger at wrist and hand level, subsequent encounter
          • S66.515S - Strain of intrinsic muscle, fascia and tendon of left ring finger at wrist and hand level, sequela
        • S66.516 - Strain of intrinsic muscle, fascia and tendon of right little finger at wrist and hand level
          • S66.516A - Strain of intrinsic muscle, fascia and tendon of right little finger at wrist and hand level, initial encounter
          • S66.516D - Strain of intrinsic muscle, fascia and tendon of right little finger at wrist and hand level, subsequent encounter
          • S66.516S - Strain of intrinsic muscle, fascia and tendon of right little finger at wrist and hand level, sequela
        • S66.517 - Strain of intrinsic muscle, fascia and tendon of left little finger at wrist and hand level
          • S66.517A - Strain of intrinsic muscle, fascia and tendon of left little finger at wrist and hand level, initial encounter
          • S66.517D - Strain of intrinsic muscle, fascia and tendon of left little finger at wrist and hand level, subsequent encounter
          • S66.517S - Strain of intrinsic muscle, fascia and tendon of left little finger at wrist and hand level, sequela
        • S66.518 - Strain of intrinsic muscle, fascia and tendon of other finger at wrist and hand level
          • S66.518A - Strain of intrinsic muscle, fascia and tendon of other finger at wrist and hand level, initial encounter
          • S66.518D - Strain of intrinsic muscle, fascia and tendon of other finger at wrist and hand level, subsequent encounter
          • S66.518S - Strain of intrinsic muscle, fascia and tendon of other finger at wrist and hand level, sequela
        • S66.519 - Strain of intrinsic muscle, fascia and tendon of unspecified finger at wrist and hand level
          • S66.519A - Strain of intrinsic muscle, fascia and tendon of unspecified finger at wrist and hand level, initial encounter
          • S66.519D - Strain of intrinsic muscle, fascia and tendon of unspecified finger at wrist and hand level, subsequent encounter
          • S66.519S - Strain of intrinsic muscle, fascia and tendon of unspecified finger at wrist and hand level, sequela
      • S66.52 - Laceration of intrinsic muscle, fascia and tendon of other and unspecified finger at wrist and hand level
        • S66.520 - Laceration of intrinsic muscle, fascia and tendon of right index finger at wrist and hand level
          • S66.520A - Laceration of intrinsic muscle, fascia and tendon of right index finger at wrist and hand level, initial encounter
          • S66.520D - Laceration of intrinsic muscle, fascia and tendon of right index finger at wrist and hand level, subsequent encounter
          • S66.520S - Laceration of intrinsic muscle, fascia and tendon of right index finger at wrist and hand level, sequela
        • S66.521 - Laceration of intrinsic muscle, fascia and tendon of left index finger at wrist and hand level
          • S66.521A - Laceration of intrinsic muscle, fascia and tendon of left index finger at wrist and hand level, initial encounter
          • S66.521D - Laceration of intrinsic muscle, fascia and tendon of left index finger at wrist and hand level, subsequent encounter
          • S66.521S - Laceration of intrinsic muscle, fascia and tendon of left index finger at wrist and hand level, sequela
        • S66.522 - Laceration of intrinsic muscle, fascia and tendon of right middle finger at wrist and hand level
          • S66.522A - Laceration of intrinsic muscle, fascia and tendon of right middle finger at wrist and hand level, initial encounter
          • S66.522D - Laceration of intrinsic muscle, fascia and tendon of right middle finger at wrist and hand level, subsequent encounter
          • S66.522S - Laceration of intrinsic muscle, fascia and tendon of right middle finger at wrist and hand level, sequela
        • S66.523 - Laceration of intrinsic muscle, fascia and tendon of left middle finger at wrist and hand level
          • S66.523A - Laceration of intrinsic muscle, fascia and tendon of left middle finger at wrist and hand level, initial encounter
          • S66.523D - Laceration of intrinsic muscle, fascia and tendon of left middle finger at wrist and hand level, subsequent encounter
          • S66.523S - Laceration of intrinsic muscle, fascia and tendon of left middle finger at wrist and hand level, sequela
        • S66.524 - Laceration of intrinsic muscle, fascia and tendon of right ring finger at wrist and hand level
          • S66.524A - Laceration of intrinsic muscle, fascia and tendon of right ring finger at wrist and hand level, initial encounter
          • S66.524D - Laceration of intrinsic muscle, fascia and tendon of right ring finger at wrist and hand level, subsequent encounter
          • S66.524S - Laceration of intrinsic muscle, fascia and tendon of right ring finger at wrist and hand level, sequela
        • S66.525 - Laceration of intrinsic muscle, fascia and tendon of left ring finger at wrist and hand level
          • S66.525A - Laceration of intrinsic muscle, fascia and tendon of left ring finger at wrist and hand level, initial encounter
          • S66.525D - Laceration of intrinsic muscle, fascia and tendon of left ring finger at wrist and hand level, subsequent encounter
          • S66.525S - Laceration of intrinsic muscle, fascia and tendon of left ring finger at wrist and hand level, sequela
        • S66.526 - Laceration of intrinsic muscle, fascia and tendon of right little finger at wrist and hand level
          • S66.526A - Laceration of intrinsic muscle, fascia and tendon of right little finger at wrist and hand level, initial encounter
          • S66.526D - Laceration of intrinsic muscle, fascia and tendon of right little finger at wrist and hand level, subsequent encounter
          • S66.526S - Laceration of intrinsic muscle, fascia and tendon of right little finger at wrist and hand level, sequela
        • S66.527 - Laceration of intrinsic muscle, fascia and tendon of left little finger at wrist and hand level
          • S66.527A - Laceration of intrinsic muscle, fascia and tendon of left little finger at wrist and hand level, initial encounter
          • S66.527D - Laceration of intrinsic muscle, fascia and tendon of left little finger at wrist and hand level, subsequent encounter
          • S66.527S - Laceration of intrinsic muscle, fascia and tendon of left little finger at wrist and hand level, sequela
        • S66.528 - Laceration of intrinsic muscle, fascia and tendon of other finger at wrist and hand level
          • S66.528A - Laceration of intrinsic muscle, fascia and tendon of other finger at wrist and hand level, initial encounter
          • S66.528D - Laceration of intrinsic muscle, fascia and tendon of other finger at wrist and hand level, subsequent encounter
          • S66.528S - Laceration of intrinsic muscle, fascia and tendon of other finger at wrist and hand level, sequela
        • S66.529 - Laceration of intrinsic muscle, fascia and tendon of unspecified finger at wrist and hand level
          • S66.529A - Laceration of intrinsic muscle, fascia and tendon of unspecified finger at wrist and hand level, initial encounter
          • S66.529D - Laceration of intrinsic muscle, fascia and tendon of unspecified finger at wrist and hand level, subsequent encounter
          • S66.529S - Laceration of intrinsic muscle, fascia and tendon of unspecified finger at wrist and hand level, sequela
      • S66.59 - Other injury of intrinsic muscle, fascia and tendon of other and unspecified finger at wrist and hand level
        • S66.590 - Other injury of intrinsic muscle, fascia and tendon of right index finger at wrist and hand level
          • S66.590A - Other injury of intrinsic muscle, fascia and tendon of right index finger at wrist and hand level, initial encounter
          • S66.590D - Other injury of intrinsic muscle, fascia and tendon of right index finger at wrist and hand level, subsequent encounter
          • S66.590S - Other injury of intrinsic muscle, fascia and tendon of right index finger at wrist and hand level, sequela
        • S66.591 - Other injury of intrinsic muscle, fascia and tendon of left index finger at wrist and hand level
          • S66.591A - Other injury of intrinsic muscle, fascia and tendon of left index finger at wrist and hand level, initial encounter
          • S66.591D - Other injury of intrinsic muscle, fascia and tendon of left index finger at wrist and hand level, subsequent encounter
          • S66.591S - Other injury of intrinsic muscle, fascia and tendon of left index finger at wrist and hand level, sequela
        • S66.592 - Other injury of intrinsic muscle, fascia and tendon of right middle finger at wrist and hand level
          • S66.592A - Other injury of intrinsic muscle, fascia and tendon of right middle finger at wrist and hand level, initial encounter
          • S66.592D - Other injury of intrinsic muscle, fascia and tendon of right middle finger at wrist and hand level, subsequent encounter
          • S66.592S - Other injury of intrinsic muscle, fascia and tendon of right middle finger at wrist and hand level, sequela
        • S66.593 - Other injury of intrinsic muscle, fascia and tendon of left middle finger at wrist and hand level
          • S66.593A - Other injury of intrinsic muscle, fascia and tendon of left middle finger at wrist and hand level, initial encounter
          • S66.593D - Other injury of intrinsic muscle, fascia and tendon of left middle finger at wrist and hand level, subsequent encounter
          • S66.593S - Other injury of intrinsic muscle, fascia and tendon of left middle finger at wrist and hand level, sequela
        • S66.594 - Other injury of intrinsic muscle, fascia and tendon of right ring finger at wrist and hand level
          • S66.594A - Other injury of intrinsic muscle, fascia and tendon of right ring finger at wrist and hand level, initial encounter
          • S66.594D - Other injury of intrinsic muscle, fascia and tendon of right ring finger at wrist and hand level, subsequent encounter
          • S66.594S - Other injury of intrinsic muscle, fascia and tendon of right ring finger at wrist and hand level, sequela
        • S66.595 - Other injury of intrinsic muscle, fascia and tendon of left ring finger at wrist and hand level
          • S66.595A - Other injury of intrinsic muscle, fascia and tendon of left ring finger at wrist and hand level, initial encounter
          • S66.595D - Other injury of intrinsic muscle, fascia and tendon of left ring finger at wrist and hand level, subsequent encounter
          • S66.595S - Other injury of intrinsic muscle, fascia and tendon of left ring finger at wrist and hand level, sequela
        • S66.596 - Other injury of intrinsic muscle, fascia and tendon of right little finger at wrist and hand level
          • S66.596A - Other injury of intrinsic muscle, fascia and tendon of right little finger at wrist and hand level, initial encounter
          • S66.596D - Other injury of intrinsic muscle, fascia and tendon of right little finger at wrist and hand level, subsequent encounter
          • S66.596S - Other injury of intrinsic muscle, fascia and tendon of right little finger at wrist and hand level, sequela
        • S66.597 - Other injury of intrinsic muscle, fascia and tendon of left little finger at wrist and hand level
          • S66.597A - Other injury of intrinsic muscle, fascia and tendon of left little finger at wrist and hand level, initial encounter
          • S66.597D - Other injury of intrinsic muscle, fascia and tendon of left little finger at wrist and hand level, subsequent encounter
          • S66.597S - Other injury of intrinsic muscle, fascia and tendon of left little finger at wrist and hand level, sequela
        • S66.598 - Other injury of intrinsic muscle, fascia and tendon of other finger at wrist and hand level
          • S66.598A - Other injury of intrinsic muscle, fascia and tendon of other finger at wrist and hand level, initial encounter
          • S66.598D - Other injury of intrinsic muscle, fascia and tendon of other finger at wrist and hand level, subsequent encounter
          • S66.598S - Other injury of intrinsic muscle, fascia and tendon of other finger at wrist and hand level, sequela
        • S66.599 - Other injury of intrinsic muscle, fascia and tendon of unspecified finger at wrist and hand level
          • S66.599A - Other injury of intrinsic muscle, fascia and tendon of unspecified finger at wrist and hand level, initial encounter
          • S66.599D - Other injury of intrinsic muscle, fascia and tendon of unspecified finger at wrist and hand level, subsequent encounter
          • S66.599S - Other injury of intrinsic muscle, fascia and tendon of unspecified finger at wrist and hand level, sequela
    • S66.8 - Injury of other specified muscles, fascia and tendons at wrist and hand level
      • S66.80 - Unspecified injury of other specified muscles, fascia and tendons at wrist and hand level
        • S66.801 - Unspecified injury of other specified muscles, fascia and tendons at wrist and hand level, right hand
          • S66.801A - Unspecified injury of other specified muscles, fascia and tendons at wrist and hand level, right hand, initial encounter
          • S66.801D - Unspecified injury of other specified muscles, fascia and tendons at wrist and hand level, right hand, subsequent encounter
          • S66.801S - Unspecified injury of other specified muscles, fascia and tendons at wrist and hand level, right hand, sequela
        • S66.802 - Unspecified injury of other specified muscles, fascia and tendons at wrist and hand level, left hand
          • S66.802A - Unspecified injury of other specified muscles, fascia and tendons at wrist and hand level, left hand, initial encounter
          • S66.802D - Unspecified injury of other specified muscles, fascia and tendons at wrist and hand level, left hand, subsequent encounter
          • S66.802S - Unspecified injury of other specified muscles, fascia and tendons at wrist and hand level, left hand, sequela
        • S66.809 - Unspecified injury of other specified muscles, fascia and tendons at wrist and hand level, unspecified hand
          • S66.809A - Unspecified injury of other specified muscles, fascia and tendons at wrist and hand level, unspecified hand, initial encounter
          • S66.809D - Unspecified injury of other specified muscles, fascia and tendons at wrist and hand level, unspecified hand, subsequent encounter
          • S66.809S - Unspecified injury of other specified muscles, fascia and tendons at wrist and hand level, unspecified hand, sequela
      • S66.81 - Strain of other specified muscles, fascia and tendons at wrist and hand level
        • S66.811 - Strain of other specified muscles, fascia and tendons at wrist and hand level, right hand
          • S66.811A - Strain of other specified muscles, fascia and tendons at wrist and hand level, right hand, initial encounter
          • S66.811D - Strain of other specified muscles, fascia and tendons at wrist and hand level, right hand, subsequent encounter
          • S66.811S - Strain of other specified muscles, fascia and tendons at wrist and hand level, right hand, sequela
        • S66.812 - Strain of other specified muscles, fascia and tendons at wrist and hand level, left hand
          • S66.812A - Strain of other specified muscles, fascia and tendons at wrist and hand level, left hand, initial encounter
          • S66.812D - Strain of other specified muscles, fascia and tendons at wrist and hand level, left hand, subsequent encounter
          • S66.812S - Strain of other specified muscles, fascia and tendons at wrist and hand level, left hand, sequela
        • S66.819 - Strain of other specified muscles, fascia and tendons at wrist and hand level, unspecified hand
          • S66.819A - Strain of other specified muscles, fascia and tendons at wrist and hand level, unspecified hand, initial encounter
          • S66.819D - Strain of other specified muscles, fascia and tendons at wrist and hand level, unspecified hand, subsequent encounter
          • S66.819S - Strain of other specified muscles, fascia and tendons at wrist and hand level, unspecified hand, sequela
      • S66.82 - Laceration of other specified muscles, fascia and tendons at wrist and hand level
        • S66.821 - Laceration of other specified muscles, fascia and tendons at wrist and hand level, right hand
          • S66.821A - Laceration of other specified muscles, fascia and tendons at wrist and hand level, right hand, initial encounter
          • S66.821D - Laceration of other specified muscles, fascia and tendons at wrist and hand level, right hand, subsequent encounter
          • S66.821S - Laceration of other specified muscles, fascia and tendons at wrist and hand level, right hand, sequela
        • S66.822 - Laceration of other specified muscles, fascia and tendons at wrist and hand level, left hand
          • S66.822A - Laceration of other specified muscles, fascia and tendons at wrist and hand level, left hand, initial encounter
          • S66.822D - Laceration of other specified muscles, fascia and tendons at wrist and hand level, left hand, subsequent encounter
          • S66.822S - Laceration of other specified muscles, fascia and tendons at wrist and hand level, left hand, sequela
        • S66.829 - Laceration of other specified muscles, fascia and tendons at wrist and hand level, unspecified hand
          • S66.829A - Laceration of other specified muscles, fascia and tendons at wrist and hand level, unspecified hand, initial encounter
          • S66.829D - Laceration of other specified muscles, fascia and tendons at wrist and hand level, unspecified hand, subsequent encounter
          • S66.829S - Laceration of other specified muscles, fascia and tendons at wrist and hand level, unspecified hand, sequela
      • S66.89 - Other injury of other specified muscles, fascia and tendons at wrist and hand level
        • S66.891 - Other injury of other specified muscles, fascia and tendons at wrist and hand level, right hand
          • S66.891A - Other injury of other specified muscles, fascia and tendons at wrist and hand level, right hand, initial encounter
          • S66.891D - Other injury of other specified muscles, fascia and tendons at wrist and hand level, right hand, subsequent encounter
          • S66.891S - Other injury of other specified muscles, fascia and tendons at wrist and hand level, right hand, sequela
        • S66.892 - Other injury of other specified muscles, fascia and tendons at wrist and hand level, left hand
          • S66.892A - Other injury of other specified muscles, fascia and tendons at wrist and hand level, left hand, initial encounter
          • S66.892D - Other injury of other specified muscles, fascia and tendons at wrist and hand level, left hand, subsequent encounter
          • S66.892S - Other injury of other specified muscles, fascia and tendons at wrist and hand level, left hand, sequela
        • S66.899 - Other injury of other specified muscles, fascia and tendons at wrist and hand level, unspecified hand
          • S66.899A - Other injury of other specified muscles, fascia and tendons at wrist and hand level, unspecified hand, initial encounter
          • S66.899D - Other injury of other specified muscles, fascia and tendons at wrist and hand level, unspecified hand, subsequent encounter
          • S66.899S - Other injury of other specified muscles, fascia and tendons at wrist and hand level, unspecified hand, sequela
    • S66.9 - Injury of unspecified muscle, fascia and tendon at wrist and hand level
      • S66.90 - Unspecified injury of unspecified muscle, fascia and tendon at wrist and hand level
        • S66.901 - Unspecified injury of unspecified muscle, fascia and tendon at wrist and hand level, right hand
          • S66.901A - Unspecified injury of unspecified muscle, fascia and tendon at wrist and hand level, right hand, initial encounter
          • S66.901D - Unspecified injury of unspecified muscle, fascia and tendon at wrist and hand level, right hand, subsequent encounter
          • S66.901S - Unspecified injury of unspecified muscle, fascia and tendon at wrist and hand level, right hand, sequela
        • S66.902 - Unspecified injury of unspecified muscle, fascia and tendon at wrist and hand level, left hand
          • S66.902A - Unspecified injury of unspecified muscle, fascia and tendon at wrist and hand level, left hand, initial encounter
          • S66.902D - Unspecified injury of unspecified muscle, fascia and tendon at wrist and hand level, left hand, subsequent encounter
          • S66.902S - Unspecified injury of unspecified muscle, fascia and tendon at wrist and hand level, left hand, sequela
        • S66.909 - Unspecified injury of unspecified muscle, fascia and tendon at wrist and hand level, unspecified hand
          • S66.909A - Unspecified injury of unspecified muscle, fascia and tendon at wrist and hand level, unspecified hand, initial encounter
          • S66.909D - Unspecified injury of unspecified muscle, fascia and tendon at wrist and hand level, unspecified hand, subsequent encounter
          • S66.909S - Unspecified injury of unspecified muscle, fascia and tendon at wrist and hand level, unspecified hand, sequela
      • S66.91 - Strain of unspecified muscle, fascia and tendon at wrist and hand level
        • S66.911 - Strain of unspecified muscle, fascia and tendon at wrist and hand level, right hand
          • S66.911A - Strain of unspecified muscle, fascia and tendon at wrist and hand level, right hand, initial encounter
          • S66.911D - Strain of unspecified muscle, fascia and tendon at wrist and hand level, right hand, subsequent encounter
          • S66.911S - Strain of unspecified muscle, fascia and tendon at wrist and hand level, right hand, sequela
        • S66.912 - Strain of unspecified muscle, fascia and tendon at wrist and hand level, left hand
          • S66.912A - Strain of unspecified muscle, fascia and tendon at wrist and hand level, left hand, initial encounter
          • S66.912D - Strain of unspecified muscle, fascia and tendon at wrist and hand level, left hand, subsequent encounter
          • S66.912S - Strain of unspecified muscle, fascia and tendon at wrist and hand level, left hand, sequela
        • S66.919 - Strain of unspecified muscle, fascia and tendon at wrist and hand level, unspecified hand
          • S66.919A - Strain of unspecified muscle, fascia and tendon at wrist and hand level, unspecified hand, initial encounter
          • S66.919D - Strain of unspecified muscle, fascia and tendon at wrist and hand level, unspecified hand, subsequent encounter
          • S66.919S - Strain of unspecified muscle, fascia and tendon at wrist and hand level, unspecified hand, sequela
      • S66.92 - Laceration of unspecified muscle, fascia and tendon at wrist and hand level
        • S66.921 - Laceration of unspecified muscle, fascia and tendon at wrist and hand level, right hand
          • S66.921A - Laceration of unspecified muscle, fascia and tendon at wrist and hand level, right hand, initial encounter
          • S66.921D - Laceration of unspecified muscle, fascia and tendon at wrist and hand level, right hand, subsequent encounter
          • S66.921S - Laceration of unspecified muscle, fascia and tendon at wrist and hand level, right hand, sequela
        • S66.922 - Laceration of unspecified muscle, fascia and tendon at wrist and hand level, left hand
          • S66.922A - Laceration of unspecified muscle, fascia and tendon at wrist and hand level, left hand, initial encounter
          • S66.922D - Laceration of unspecified muscle, fascia and tendon at wrist and hand level, left hand, subsequent encounter
          • S66.922S - Laceration of unspecified muscle, fascia and tendon at wrist and hand level, left hand, sequela
        • S66.929 - Laceration of unspecified muscle, fascia and tendon at wrist and hand level, unspecified hand
          • S66.929A - Laceration of unspecified muscle, fascia and tendon at wrist and hand level, unspecified hand, initial encounter
          • S66.929D - Laceration of unspecified muscle, fascia and tendon at wrist and hand level, unspecified hand, subsequent encounter
          • S66.929S - Laceration of unspecified muscle, fascia and tendon at wrist and hand level, unspecified hand, sequela
      • S66.99 - Other injury of unspecified muscle, fascia and tendon at wrist and hand level
        • S66.991 - Other injury of unspecified muscle, fascia and tendon at wrist and hand level, right hand
          • S66.991A - Other injury of unspecified muscle, fascia and tendon at wrist and hand level, right hand, initial encounter
          • S66.991D - Other injury of unspecified muscle, fascia and tendon at wrist and hand level, right hand, subsequent encounter
          • S66.991S - Other injury of unspecified muscle, fascia and tendon at wrist and hand level, right hand, sequela
        • S66.992 - Other injury of unspecified muscle, fascia and tendon at wrist and hand level, left hand
          • S66.992A - Other injury of unspecified muscle, fascia and tendon at wrist and hand level, left hand, initial encounter
          • S66.992D - Other injury of unspecified muscle, fascia and tendon at wrist and hand level, left hand, subsequent encounter
          • S66.992S - Other injury of unspecified muscle, fascia and tendon at wrist and hand level, left hand, sequela
        • S66.999 - Other injury of unspecified muscle, fascia and tendon at wrist and hand level, unspecified hand
          • S66.999A - Other injury of unspecified muscle, fascia and tendon at wrist and hand level, unspecified hand, initial encounter
          • S66.999D - Other injury of unspecified muscle, fascia and tendon at wrist and hand level, unspecified hand, subsequent encounter
          • S66.999S - Other injury of unspecified muscle, fascia and tendon at wrist and hand level, unspecified hand, sequela

Note: The International Classification of Diseases, Tenth Revision, Clinical Modification (ICD-10-CM) codes are developed and maintained by the Centers for Disease Control and Prevention (CDC). CDC's National Center for Health Statistics (NCHS) is responsible for the clinical modification of ICD-10 for use in the United States. The World Health Organization (WHO), which owns and publishes ICD-10, authorized NCHS to develop ICD-10-CM. All modifications to ICD-10 must conform to WHO's established ICD structure and conventions. All rights are reserved by the respective entities.