ICD-10-CM Code S31: Open wound of abdomen, lower back, pelvis and external genitals 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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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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  • S31 - Open wound of abdomen, lower back, pelvis and external genitals
    • S31.0 - Open wound of lower back and pelvis
      • S31.00 - Unspecified open wound of lower back and pelvis
        • S31.000 - Unspecified open wound of lower back and pelvis without penetration into retroperitoneum
          • S31.000A - Unspecified open wound of lower back and pelvis without penetration into retroperitoneum, initial encounter
          • S31.000D - Unspecified open wound of lower back and pelvis without penetration into retroperitoneum, subsequent encounter
          • S31.000S - Unspecified open wound of lower back and pelvis without penetration into retroperitoneum, sequela
        • S31.001 - Unspecified open wound of lower back and pelvis with penetration into retroperitoneum
          • S31.001A - Unspecified open wound of lower back and pelvis with penetration into retroperitoneum, initial encounter
          • S31.001D - Unspecified open wound of lower back and pelvis with penetration into retroperitoneum, subsequent encounter
          • S31.001S - Unspecified open wound of lower back and pelvis with penetration into retroperitoneum, sequela
      • S31.01 - Laceration without foreign body of lower back and pelvis
        • S31.010 - Laceration without foreign body of lower back and pelvis without penetration into retroperitoneum
          • S31.010A - Laceration without foreign body of lower back and pelvis without penetration into retroperitoneum, initial encounter
          • S31.010D - Laceration without foreign body of lower back and pelvis without penetration into retroperitoneum, subsequent encounter
          • S31.010S - Laceration without foreign body of lower back and pelvis without penetration into retroperitoneum, sequela
        • S31.011 - Laceration without foreign body of lower back and pelvis with penetration into retroperitoneum
          • S31.011A - Laceration without foreign body of lower back and pelvis with penetration into retroperitoneum, initial encounter
          • S31.011D - Laceration without foreign body of lower back and pelvis with penetration into retroperitoneum, subsequent encounter
          • S31.011S - Laceration without foreign body of lower back and pelvis with penetration into retroperitoneum, sequela
      • S31.02 - Laceration with foreign body of lower back and pelvis
        • S31.020 - Laceration with foreign body of lower back and pelvis without penetration into retroperitoneum
          • S31.020A - Laceration with foreign body of lower back and pelvis without penetration into retroperitoneum, initial encounter
          • S31.020D - Laceration with foreign body of lower back and pelvis without penetration into retroperitoneum, subsequent encounter
          • S31.020S - Laceration with foreign body of lower back and pelvis without penetration into retroperitoneum, sequela
        • S31.021 - Laceration with foreign body of lower back and pelvis with penetration into retroperitoneum
          • S31.021A - Laceration with foreign body of lower back and pelvis with penetration into retroperitoneum, initial encounter
          • S31.021D - Laceration with foreign body of lower back and pelvis with penetration into retroperitoneum, subsequent encounter
          • S31.021S - Laceration with foreign body of lower back and pelvis with penetration into retroperitoneum, sequela
      • S31.03 - Puncture wound without foreign body of lower back and pelvis
        • S31.030 - Puncture wound without foreign body of lower back and pelvis without penetration into retroperitoneum
          • S31.030A - Puncture wound without foreign body of lower back and pelvis without penetration into retroperitoneum, initial encounter
          • S31.030D - Puncture wound without foreign body of lower back and pelvis without penetration into retroperitoneum, subsequent encounter
          • S31.030S - Puncture wound without foreign body of lower back and pelvis without penetration into retroperitoneum, sequela
        • S31.031 - Puncture wound without foreign body of lower back and pelvis with penetration into retroperitoneum
          • S31.031A - Puncture wound without foreign body of lower back and pelvis with penetration into retroperitoneum, initial encounter
          • S31.031D - Puncture wound without foreign body of lower back and pelvis with penetration into retroperitoneum, subsequent encounter
          • S31.031S - Puncture wound without foreign body of lower back and pelvis with penetration into retroperitoneum, sequela
      • S31.04 - Puncture wound with foreign body of lower back and pelvis
        • S31.040 - Puncture wound with foreign body of lower back and pelvis without penetration into retroperitoneum
          • S31.040A - Puncture wound with foreign body of lower back and pelvis without penetration into retroperitoneum, initial encounter
          • S31.040D - Puncture wound with foreign body of lower back and pelvis without penetration into retroperitoneum, subsequent encounter
          • S31.040S - Puncture wound with foreign body of lower back and pelvis without penetration into retroperitoneum, sequela
        • S31.041 - Puncture wound with foreign body of lower back and pelvis with penetration into retroperitoneum
          • S31.041A - Puncture wound with foreign body of lower back and pelvis with penetration into retroperitoneum, initial encounter
          • S31.041D - Puncture wound with foreign body of lower back and pelvis with penetration into retroperitoneum, subsequent encounter
          • S31.041S - Puncture wound with foreign body of lower back and pelvis with penetration into retroperitoneum, sequela
      • S31.05 - Open bite of lower back and pelvis
        • S31.050 - Open bite of lower back and pelvis without penetration into retroperitoneum
          • S31.050A - Open bite of lower back and pelvis without penetration into retroperitoneum, initial encounter
          • S31.050D - Open bite of lower back and pelvis without penetration into retroperitoneum, subsequent encounter
          • S31.050S - Open bite of lower back and pelvis without penetration into retroperitoneum, sequela
        • S31.051 - Open bite of lower back and pelvis with penetration into retroperitoneum
          • S31.051A - Open bite of lower back and pelvis with penetration into retroperitoneum, initial encounter
          • S31.051D - Open bite of lower back and pelvis with penetration into retroperitoneum, subsequent encounter
          • S31.051S - Open bite of lower back and pelvis with penetration into retroperitoneum, sequela
    • S31.1 - Open wound of abdominal wall without penetration into peritoneal cavity
      • S31.10 - Unspecified open wound of abdominal wall without penetration into peritoneal cavity
        • S31.100 - Unspecified open wound of abdominal wall, right upper quadrant without penetration into peritoneal cavity
          • S31.100A - Unspecified open wound of abdominal wall, right upper quadrant without penetration into peritoneal cavity, initial encounter
          • S31.100D - Unspecified open wound of abdominal wall, right upper quadrant without penetration into peritoneal cavity, subsequent encounter
          • S31.100S - Unspecified open wound of abdominal wall, right upper quadrant without penetration into peritoneal cavity, sequela
        • S31.101 - Unspecified open wound of abdominal wall, left upper quadrant without penetration into peritoneal cavity
          • S31.101A - Unspecified open wound of abdominal wall, left upper quadrant without penetration into peritoneal cavity, initial encounter
          • S31.101D - Unspecified open wound of abdominal wall, left upper quadrant without penetration into peritoneal cavity, subsequent encounter
          • S31.101S - Unspecified open wound of abdominal wall, left upper quadrant without penetration into peritoneal cavity, sequela
        • S31.102 - Unspecified open wound of abdominal wall, epigastric region without penetration into peritoneal cavity
          • S31.102A - Unspecified open wound of abdominal wall, epigastric region without penetration into peritoneal cavity, initial encounter
          • S31.102D - Unspecified open wound of abdominal wall, epigastric region without penetration into peritoneal cavity, subsequent encounter
          • S31.102S - Unspecified open wound of abdominal wall, epigastric region without penetration into peritoneal cavity, sequela
        • S31.103 - Unspecified open wound of abdominal wall, right lower quadrant without penetration into peritoneal cavity
          • S31.103A - Unspecified open wound of abdominal wall, right lower quadrant without penetration into peritoneal cavity, initial encounter
          • S31.103D - Unspecified open wound of abdominal wall, right lower quadrant without penetration into peritoneal cavity, subsequent encounter
          • S31.103S - Unspecified open wound of abdominal wall, right lower quadrant without penetration into peritoneal cavity, sequela
        • S31.104 - Unspecified open wound of abdominal wall, left lower quadrant without penetration into peritoneal cavity
          • S31.104A - Unspecified open wound of abdominal wall, left lower quadrant without penetration into peritoneal cavity, initial encounter
          • S31.104D - Unspecified open wound of abdominal wall, left lower quadrant without penetration into peritoneal cavity, subsequent encounter
          • S31.104S - Unspecified open wound of abdominal wall, left lower quadrant without penetration into peritoneal cavity, sequela
        • S31.105 - Unspecified open wound of abdominal wall, periumbilic region without penetration into peritoneal cavity
          • S31.105A - Unspecified open wound of abdominal wall, periumbilic region without penetration into peritoneal cavity, initial encounter
          • S31.105D - Unspecified open wound of abdominal wall, periumbilic region without penetration into peritoneal cavity, subsequent encounter
          • S31.105S - Unspecified open wound of abdominal wall, periumbilic region without penetration into peritoneal cavity, sequela
        • S31.109 - Unspecified open wound of abdominal wall, unspecified quadrant without penetration into peritoneal cavity
          • S31.109A - Unspecified open wound of abdominal wall, unspecified quadrant without penetration into peritoneal cavity, initial encounter
          • S31.109D - Unspecified open wound of abdominal wall, unspecified quadrant without penetration into peritoneal cavity, subsequent encounter
          • S31.109S - Unspecified open wound of abdominal wall, unspecified quadrant without penetration into peritoneal cavity, sequela
      • S31.11 - Laceration without foreign body of abdominal wall without penetration into peritoneal cavity
        • S31.110 - Laceration without foreign body of abdominal wall, right upper quadrant without penetration into peritoneal cavity
          • S31.110A - Laceration without foreign body of abdominal wall, right upper quadrant without penetration into peritoneal cavity, initial encounter
          • S31.110D - Laceration without foreign body of abdominal wall, right upper quadrant without penetration into peritoneal cavity, subsequent encounter
          • S31.110S - Laceration without foreign body of abdominal wall, right upper quadrant without penetration into peritoneal cavity, sequela
        • S31.111 - Laceration without foreign body of abdominal wall, left upper quadrant without penetration into peritoneal cavity
          • S31.111A - Laceration without foreign body of abdominal wall, left upper quadrant without penetration into peritoneal cavity, initial encounter
          • S31.111D - Laceration without foreign body of abdominal wall, left upper quadrant without penetration into peritoneal cavity, subsequent encounter
          • S31.111S - Laceration without foreign body of abdominal wall, left upper quadrant without penetration into peritoneal cavity, sequela
        • S31.112 - Laceration without foreign body of abdominal wall, epigastric region without penetration into peritoneal cavity
          • S31.112A - Laceration without foreign body of abdominal wall, epigastric region without penetration into peritoneal cavity, initial encounter
          • S31.112D - Laceration without foreign body of abdominal wall, epigastric region without penetration into peritoneal cavity, subsequent encounter
          • S31.112S - Laceration without foreign body of abdominal wall, epigastric region without penetration into peritoneal cavity, sequela
        • S31.113 - Laceration without foreign body of abdominal wall, right lower quadrant without penetration into peritoneal cavity
          • S31.113A - Laceration without foreign body of abdominal wall, right lower quadrant without penetration into peritoneal cavity, initial encounter
          • S31.113D - Laceration without foreign body of abdominal wall, right lower quadrant without penetration into peritoneal cavity, subsequent encounter
          • S31.113S - Laceration without foreign body of abdominal wall, right lower quadrant without penetration into peritoneal cavity, sequela
        • S31.114 - Laceration without foreign body of abdominal wall, left lower quadrant without penetration into peritoneal cavity
          • S31.114A - Laceration without foreign body of abdominal wall, left lower quadrant without penetration into peritoneal cavity, initial encounter
          • S31.114D - Laceration without foreign body of abdominal wall, left lower quadrant without penetration into peritoneal cavity, subsequent encounter
          • S31.114S - Laceration without foreign body of abdominal wall, left lower quadrant without penetration into peritoneal cavity, sequela
        • S31.115 - Laceration without foreign body of abdominal wall, periumbilic region without penetration into peritoneal cavity
          • S31.115A - Laceration without foreign body of abdominal wall, periumbilic region without penetration into peritoneal cavity, initial encounter
          • S31.115D - Laceration without foreign body of abdominal wall, periumbilic region without penetration into peritoneal cavity, subsequent encounter
          • S31.115S - Laceration without foreign body of abdominal wall, periumbilic region without penetration into peritoneal cavity, sequela
        • S31.119 - Laceration without foreign body of abdominal wall, unspecified quadrant without penetration into peritoneal cavity
          • S31.119A - Laceration without foreign body of abdominal wall, unspecified quadrant without penetration into peritoneal cavity, initial encounter
          • S31.119D - Laceration without foreign body of abdominal wall, unspecified quadrant without penetration into peritoneal cavity, subsequent encounter
          • S31.119S - Laceration without foreign body of abdominal wall, unspecified quadrant without penetration into peritoneal cavity, sequela
      • S31.12 - Laceration with foreign body of abdominal wall without penetration into peritoneal cavity
        • S31.120 - Laceration of abdominal wall with foreign body, right upper quadrant without penetration into peritoneal cavity
          • S31.120A - Laceration of abdominal wall with foreign body, right upper quadrant without penetration into peritoneal cavity, initial encounter
          • S31.120D - Laceration of abdominal wall with foreign body, right upper quadrant without penetration into peritoneal cavity, subsequent encounter
          • S31.120S - Laceration of abdominal wall with foreign body, right upper quadrant without penetration into peritoneal cavity, sequela
        • S31.121 - Laceration of abdominal wall with foreign body, left upper quadrant without penetration into peritoneal cavity
          • S31.121A - Laceration of abdominal wall with foreign body, left upper quadrant without penetration into peritoneal cavity, initial encounter
          • S31.121D - Laceration of abdominal wall with foreign body, left upper quadrant without penetration into peritoneal cavity, subsequent encounter
          • S31.121S - Laceration of abdominal wall with foreign body, left upper quadrant without penetration into peritoneal cavity, sequela
        • S31.122 - Laceration of abdominal wall with foreign body, epigastric region without penetration into peritoneal cavity
          • S31.122A - Laceration of abdominal wall with foreign body, epigastric region without penetration into peritoneal cavity, initial encounter
          • S31.122D - Laceration of abdominal wall with foreign body, epigastric region without penetration into peritoneal cavity, subsequent encounter
          • S31.122S - Laceration of abdominal wall with foreign body, epigastric region without penetration into peritoneal cavity, sequela
        • S31.123 - Laceration of abdominal wall with foreign body, right lower quadrant without penetration into peritoneal cavity
          • S31.123A - Laceration of abdominal wall with foreign body, right lower quadrant without penetration into peritoneal cavity, initial encounter
          • S31.123D - Laceration of abdominal wall with foreign body, right lower quadrant without penetration into peritoneal cavity, subsequent encounter
          • S31.123S - Laceration of abdominal wall with foreign body, right lower quadrant without penetration into peritoneal cavity, sequela
        • S31.124 - Laceration of abdominal wall with foreign body, left lower quadrant without penetration into peritoneal cavity
          • S31.124A - Laceration of abdominal wall with foreign body, left lower quadrant without penetration into peritoneal cavity, initial encounter
          • S31.124D - Laceration of abdominal wall with foreign body, left lower quadrant without penetration into peritoneal cavity, subsequent encounter
          • S31.124S - Laceration of abdominal wall with foreign body, left lower quadrant without penetration into peritoneal cavity, sequela
        • S31.125 - Laceration of abdominal wall with foreign body, periumbilic region without penetration into peritoneal cavity
          • S31.125A - Laceration of abdominal wall with foreign body, periumbilic region without penetration into peritoneal cavity, initial encounter
          • S31.125D - Laceration of abdominal wall with foreign body, periumbilic region without penetration into peritoneal cavity, subsequent encounter
          • S31.125S - Laceration of abdominal wall with foreign body, periumbilic region without penetration into peritoneal cavity, sequela
        • S31.129 - Laceration of abdominal wall with foreign body, unspecified quadrant without penetration into peritoneal cavity
          • S31.129A - Laceration of abdominal wall with foreign body, unspecified quadrant without penetration into peritoneal cavity, initial encounter
          • S31.129D - Laceration of abdominal wall with foreign body, unspecified quadrant without penetration into peritoneal cavity, subsequent encounter
          • S31.129S - Laceration of abdominal wall with foreign body, unspecified quadrant without penetration into peritoneal cavity, sequela
      • S31.13 - Puncture wound of abdominal wall without foreign body without penetration into peritoneal cavity
        • S31.130 - Puncture wound of abdominal wall without foreign body, right upper quadrant without penetration into peritoneal cavity
          • S31.130A - Puncture wound of abdominal wall without foreign body, right upper quadrant without penetration into peritoneal cavity, initial encounter
          • S31.130D - Puncture wound of abdominal wall without foreign body, right upper quadrant without penetration into peritoneal cavity, subsequent encounter
          • S31.130S - Puncture wound of abdominal wall without foreign body, right upper quadrant without penetration into peritoneal cavity, sequela
        • S31.131 - Puncture wound of abdominal wall without foreign body, left upper quadrant without penetration into peritoneal cavity
          • S31.131A - Puncture wound of abdominal wall without foreign body, left upper quadrant without penetration into peritoneal cavity, initial encounter
          • S31.131D - Puncture wound of abdominal wall without foreign body, left upper quadrant without penetration into peritoneal cavity, subsequent encounter
          • S31.131S - Puncture wound of abdominal wall without foreign body, left upper quadrant without penetration into peritoneal cavity, sequela
        • S31.132 - Puncture wound of abdominal wall without foreign body, epigastric region without penetration into peritoneal cavity
          • S31.132A - Puncture wound of abdominal wall without foreign body, epigastric region without penetration into peritoneal cavity, initial encounter
          • S31.132D - Puncture wound of abdominal wall without foreign body, epigastric region without penetration into peritoneal cavity, subsequent encounter
          • S31.132S - Puncture wound of abdominal wall without foreign body, epigastric region without penetration into peritoneal cavity, sequela
        • S31.133 - Puncture wound of abdominal wall without foreign body, right lower quadrant without penetration into peritoneal cavity
          • S31.133A - Puncture wound of abdominal wall without foreign body, right lower quadrant without penetration into peritoneal cavity, initial encounter
          • S31.133D - Puncture wound of abdominal wall without foreign body, right lower quadrant without penetration into peritoneal cavity, subsequent encounter
          • S31.133S - Puncture wound of abdominal wall without foreign body, right lower quadrant without penetration into peritoneal cavity, sequela
        • S31.134 - Puncture wound of abdominal wall without foreign body, left lower quadrant without penetration into peritoneal cavity
          • S31.134A - Puncture wound of abdominal wall without foreign body, left lower quadrant without penetration into peritoneal cavity, initial encounter
          • S31.134D - Puncture wound of abdominal wall without foreign body, left lower quadrant without penetration into peritoneal cavity, subsequent encounter
          • S31.134S - Puncture wound of abdominal wall without foreign body, left lower quadrant without penetration into peritoneal cavity, sequela
        • S31.135 - Puncture wound of abdominal wall without foreign body, periumbilic region without penetration into peritoneal cavity
          • S31.135A - Puncture wound of abdominal wall without foreign body, periumbilic region without penetration into peritoneal cavity, initial encounter
          • S31.135D - Puncture wound of abdominal wall without foreign body, periumbilic region without penetration into peritoneal cavity, subsequent encounter
          • S31.135S - Puncture wound of abdominal wall without foreign body, periumbilic region without penetration into peritoneal cavity, sequela
        • S31.139 - Puncture wound of abdominal wall without foreign body, unspecified quadrant without penetration into peritoneal cavity
          • S31.139A - Puncture wound of abdominal wall without foreign body, unspecified quadrant without penetration into peritoneal cavity, initial encounter
          • S31.139D - Puncture wound of abdominal wall without foreign body, unspecified quadrant without penetration into peritoneal cavity, subsequent encounter
          • S31.139S - Puncture wound of abdominal wall without foreign body, unspecified quadrant without penetration into peritoneal cavity, sequela
      • S31.14 - Puncture wound of abdominal wall with foreign body without penetration into peritoneal cavity
        • S31.140 - Puncture wound of abdominal wall with foreign body, right upper quadrant without penetration into peritoneal cavity
          • S31.140A - Puncture wound of abdominal wall with foreign body, right upper quadrant without penetration into peritoneal cavity, initial encounter
          • S31.140D - Puncture wound of abdominal wall with foreign body, right upper quadrant without penetration into peritoneal cavity, subsequent encounter
          • S31.140S - Puncture wound of abdominal wall with foreign body, right upper quadrant without penetration into peritoneal cavity, sequela
        • S31.141 - Puncture wound of abdominal wall with foreign body, left upper quadrant without penetration into peritoneal cavity
          • S31.141A - Puncture wound of abdominal wall with foreign body, left upper quadrant without penetration into peritoneal cavity, initial encounter
          • S31.141D - Puncture wound of abdominal wall with foreign body, left upper quadrant without penetration into peritoneal cavity, subsequent encounter
          • S31.141S - Puncture wound of abdominal wall with foreign body, left upper quadrant without penetration into peritoneal cavity, sequela
        • S31.142 - Puncture wound of abdominal wall with foreign body, epigastric region without penetration into peritoneal cavity
          • S31.142A - Puncture wound of abdominal wall with foreign body, epigastric region without penetration into peritoneal cavity, initial encounter
          • S31.142D - Puncture wound of abdominal wall with foreign body, epigastric region without penetration into peritoneal cavity, subsequent encounter
          • S31.142S - Puncture wound of abdominal wall with foreign body, epigastric region without penetration into peritoneal cavity, sequela
        • S31.143 - Puncture wound of abdominal wall with foreign body, right lower quadrant without penetration into peritoneal cavity
          • S31.143A - Puncture wound of abdominal wall with foreign body, right lower quadrant without penetration into peritoneal cavity, initial encounter
          • S31.143D - Puncture wound of abdominal wall with foreign body, right lower quadrant without penetration into peritoneal cavity, subsequent encounter
          • S31.143S - Puncture wound of abdominal wall with foreign body, right lower quadrant without penetration into peritoneal cavity, sequela
        • S31.144 - Puncture wound of abdominal wall with foreign body, left lower quadrant without penetration into peritoneal cavity
          • S31.144A - Puncture wound of abdominal wall with foreign body, left lower quadrant without penetration into peritoneal cavity, initial encounter
          • S31.144D - Puncture wound of abdominal wall with foreign body, left lower quadrant without penetration into peritoneal cavity, subsequent encounter
          • S31.144S - Puncture wound of abdominal wall with foreign body, left lower quadrant without penetration into peritoneal cavity, sequela
        • S31.145 - Puncture wound of abdominal wall with foreign body, periumbilic region without penetration into peritoneal cavity
          • S31.145A - Puncture wound of abdominal wall with foreign body, periumbilic region without penetration into peritoneal cavity, initial encounter
          • S31.145D - Puncture wound of abdominal wall with foreign body, periumbilic region without penetration into peritoneal cavity, subsequent encounter
          • S31.145S - Puncture wound of abdominal wall with foreign body, periumbilic region without penetration into peritoneal cavity, sequela
        • S31.149 - Puncture wound of abdominal wall with foreign body, unspecified quadrant without penetration into peritoneal cavity
          • S31.149A - Puncture wound of abdominal wall with foreign body, unspecified quadrant without penetration into peritoneal cavity, initial encounter
          • S31.149D - Puncture wound of abdominal wall with foreign body, unspecified quadrant without penetration into peritoneal cavity, subsequent encounter
          • S31.149S - Puncture wound of abdominal wall with foreign body, unspecified quadrant without penetration into peritoneal cavity, sequela
      • S31.15 - Open bite of abdominal wall without penetration into peritoneal cavity
        • S31.150 - Open bite of abdominal wall, right upper quadrant without penetration into peritoneal cavity
          • S31.150A - Open bite of abdominal wall, right upper quadrant without penetration into peritoneal cavity, initial encounter
          • S31.150D - Open bite of abdominal wall, right upper quadrant without penetration into peritoneal cavity, subsequent encounter
          • S31.150S - Open bite of abdominal wall, right upper quadrant without penetration into peritoneal cavity, sequela
        • S31.151 - Open bite of abdominal wall, left upper quadrant without penetration into peritoneal cavity
          • S31.151A - Open bite of abdominal wall, left upper quadrant without penetration into peritoneal cavity, initial encounter
          • S31.151D - Open bite of abdominal wall, left upper quadrant without penetration into peritoneal cavity, subsequent encounter
          • S31.151S - Open bite of abdominal wall, left upper quadrant without penetration into peritoneal cavity, sequela
        • S31.152 - Open bite of abdominal wall, epigastric region without penetration into peritoneal cavity
          • S31.152A - Open bite of abdominal wall, epigastric region without penetration into peritoneal cavity, initial encounter
          • S31.152D - Open bite of abdominal wall, epigastric region without penetration into peritoneal cavity, subsequent encounter
          • S31.152S - Open bite of abdominal wall, epigastric region without penetration into peritoneal cavity, sequela
        • S31.153 - Open bite of abdominal wall, right lower quadrant without penetration into peritoneal cavity
          • S31.153A - Open bite of abdominal wall, right lower quadrant without penetration into peritoneal cavity, initial encounter
          • S31.153D - Open bite of abdominal wall, right lower quadrant without penetration into peritoneal cavity, subsequent encounter
          • S31.153S - Open bite of abdominal wall, right lower quadrant without penetration into peritoneal cavity, sequela
        • S31.154 - Open bite of abdominal wall, left lower quadrant without penetration into peritoneal cavity
          • S31.154A - Open bite of abdominal wall, left lower quadrant without penetration into peritoneal cavity, initial encounter
          • S31.154D - Open bite of abdominal wall, left lower quadrant without penetration into peritoneal cavity, subsequent encounter
          • S31.154S - Open bite of abdominal wall, left lower quadrant without penetration into peritoneal cavity, sequela
        • S31.155 - Open bite of abdominal wall, periumbilic region without penetration into peritoneal cavity
          • S31.155A - Open bite of abdominal wall, periumbilic region without penetration into peritoneal cavity, initial encounter
          • S31.155D - Open bite of abdominal wall, periumbilic region without penetration into peritoneal cavity, subsequent encounter
          • S31.155S - Open bite of abdominal wall, periumbilic region without penetration into peritoneal cavity, sequela
        • S31.159 - Open bite of abdominal wall, unspecified quadrant without penetration into peritoneal cavity
          • S31.159A - Open bite of abdominal wall, unspecified quadrant without penetration into peritoneal cavity, initial encounter
          • S31.159D - Open bite of abdominal wall, unspecified quadrant without penetration into peritoneal cavity, subsequent encounter
          • S31.159S - Open bite of abdominal wall, unspecified quadrant without penetration into peritoneal cavity, sequela
    • S31.2 - Open wound of penis
      • S31.20 - Unspecified open wound of penis
        • S31.20XA - Unspecified open wound of penis, initial encounter
        • S31.20XD - Unspecified open wound of penis, subsequent encounter
        • S31.20XS - Unspecified open wound of penis, sequela
      • S31.21 - Laceration without foreign body of penis
        • S31.21XA - Laceration without foreign body of penis, initial encounter
        • S31.21XD - Laceration without foreign body of penis, subsequent encounter
        • S31.21XS - Laceration without foreign body of penis, sequela
      • S31.22 - Laceration with foreign body of penis
        • S31.22XA - Laceration with foreign body of penis, initial encounter
        • S31.22XD - Laceration with foreign body of penis, subsequent encounter
        • S31.22XS - Laceration with foreign body of penis, sequela
      • S31.23 - Puncture wound without foreign body of penis
        • S31.23XA - Puncture wound without foreign body of penis, initial encounter
        • S31.23XD - Puncture wound without foreign body of penis, subsequent encounter
        • S31.23XS - Puncture wound without foreign body of penis, sequela
      • S31.24 - Puncture wound with foreign body of penis
        • S31.24XA - Puncture wound with foreign body of penis, initial encounter
        • S31.24XD - Puncture wound with foreign body of penis, subsequent encounter
        • S31.24XS - Puncture wound with foreign body of penis, sequela
      • S31.25 - Open bite of penis
        • S31.25XA - Open bite of penis, initial encounter
        • S31.25XD - Open bite of penis, subsequent encounter
        • S31.25XS - Open bite of penis, sequela
    • S31.3 - Open wound of scrotum and testes
      • S31.30 - Unspecified open wound of scrotum and testes
        • S31.30XA - Unspecified open wound of scrotum and testes, initial encounter
        • S31.30XD - Unspecified open wound of scrotum and testes, subsequent encounter
        • S31.30XS - Unspecified open wound of scrotum and testes, sequela
      • S31.31 - Laceration without foreign body of scrotum and testes
        • S31.31XA - Laceration without foreign body of scrotum and testes, initial encounter
        • S31.31XD - Laceration without foreign body of scrotum and testes, subsequent encounter
        • S31.31XS - Laceration without foreign body of scrotum and testes, sequela
      • S31.32 - Laceration with foreign body of scrotum and testes
        • S31.32XA - Laceration with foreign body of scrotum and testes, initial encounter
        • S31.32XD - Laceration with foreign body of scrotum and testes, subsequent encounter
        • S31.32XS - Laceration with foreign body of scrotum and testes, sequela
      • S31.33 - Puncture wound without foreign body of scrotum and testes
        • S31.33XA - Puncture wound without foreign body of scrotum and testes, initial encounter
        • S31.33XD - Puncture wound without foreign body of scrotum and testes, subsequent encounter
        • S31.33XS - Puncture wound without foreign body of scrotum and testes, sequela
      • S31.34 - Puncture wound with foreign body of scrotum and testes
        • S31.34XA - Puncture wound with foreign body of scrotum and testes, initial encounter
        • S31.34XD - Puncture wound with foreign body of scrotum and testes, subsequent encounter
        • S31.34XS - Puncture wound with foreign body of scrotum and testes, sequela
      • S31.35 - Open bite of scrotum and testes
        • S31.35XA - Open bite of scrotum and testes, initial encounter
        • S31.35XD - Open bite of scrotum and testes, subsequent encounter
        • S31.35XS - Open bite of scrotum and testes, sequela
    • S31.4 - Open wound of vagina and vulva
      • S31.40 - Unspecified open wound of vagina and vulva
        • S31.40XA - Unspecified open wound of vagina and vulva, initial encounter
        • S31.40XD - Unspecified open wound of vagina and vulva, subsequent encounter
        • S31.40XS - Unspecified open wound of vagina and vulva, sequela
      • S31.41 - Laceration without foreign body of vagina and vulva
        • S31.41XA - Laceration without foreign body of vagina and vulva, initial encounter
        • S31.41XD - Laceration without foreign body of vagina and vulva, subsequent encounter
        • S31.41XS - Laceration without foreign body of vagina and vulva, sequela
      • S31.42 - Laceration with foreign body of vagina and vulva
        • S31.42XA - Laceration with foreign body of vagina and vulva, initial encounter
        • S31.42XD - Laceration with foreign body of vagina and vulva, subsequent encounter
        • S31.42XS - Laceration with foreign body of vagina and vulva, sequela
      • S31.43 - Puncture wound without foreign body of vagina and vulva
        • S31.43XA - Puncture wound without foreign body of vagina and vulva, initial encounter
        • S31.43XD - Puncture wound without foreign body of vagina and vulva, subsequent encounter
        • S31.43XS - Puncture wound without foreign body of vagina and vulva, sequela
      • S31.44 - Puncture wound with foreign body of vagina and vulva
        • S31.44XA - Puncture wound with foreign body of vagina and vulva, initial encounter
        • S31.44XD - Puncture wound with foreign body of vagina and vulva, subsequent encounter
        • S31.44XS - Puncture wound with foreign body of vagina and vulva, sequela
      • S31.45 - Open bite of vagina and vulva
        • S31.45XA - Open bite of vagina and vulva, initial encounter
        • S31.45XD - Open bite of vagina and vulva, subsequent encounter
        • S31.45XS - Open bite of vagina and vulva, sequela
    • S31.5 - Open wound of unspecified external genital organs
      • S31.50 - Unspecified open wound of unspecified external genital organs
        • S31.501 - Unspecified open wound of unspecified external genital organs, male
          • S31.501A - Unspecified open wound of unspecified external genital organs, male, initial encounter
          • S31.501D - Unspecified open wound of unspecified external genital organs, male, subsequent encounter
          • S31.501S - Unspecified open wound of unspecified external genital organs, male, sequela
        • S31.502 - Unspecified open wound of unspecified external genital organs, female
          • S31.502A - Unspecified open wound of unspecified external genital organs, female, initial encounter
          • S31.502D - Unspecified open wound of unspecified external genital organs, female, subsequent encounter
          • S31.502S - Unspecified open wound of unspecified external genital organs, female, sequela
      • S31.51 - Laceration without foreign body of unspecified external genital organs
        • S31.511 - Laceration without foreign body of unspecified external genital organs, male
          • S31.511A - Laceration without foreign body of unspecified external genital organs, male, initial encounter
          • S31.511D - Laceration without foreign body of unspecified external genital organs, male, subsequent encounter
          • S31.511S - Laceration without foreign body of unspecified external genital organs, male, sequela
        • S31.512 - Laceration without foreign body of unspecified external genital organs, female
          • S31.512A - Laceration without foreign body of unspecified external genital organs, female, initial encounter
          • S31.512D - Laceration without foreign body of unspecified external genital organs, female, subsequent encounter
          • S31.512S - Laceration without foreign body of unspecified external genital organs, female, sequela
      • S31.52 - Laceration with foreign body of unspecified external genital organs
        • S31.521 - Laceration with foreign body of unspecified external genital organs, male
          • S31.521A - Laceration with foreign body of unspecified external genital organs, male, initial encounter
          • S31.521D - Laceration with foreign body of unspecified external genital organs, male, subsequent encounter
          • S31.521S - Laceration with foreign body of unspecified external genital organs, male, sequela
        • S31.522 - Laceration with foreign body of unspecified external genital organs, female
          • S31.522A - Laceration with foreign body of unspecified external genital organs, female, initial encounter
          • S31.522D - Laceration with foreign body of unspecified external genital organs, female, subsequent encounter
          • S31.522S - Laceration with foreign body of unspecified external genital organs, female, sequela
      • S31.53 - Puncture wound without foreign body of unspecified external genital organs
        • S31.531 - Puncture wound without foreign body of unspecified external genital organs, male
          • S31.531A - Puncture wound without foreign body of unspecified external genital organs, male, initial encounter
          • S31.531D - Puncture wound without foreign body of unspecified external genital organs, male, subsequent encounter
          • S31.531S - Puncture wound without foreign body of unspecified external genital organs, male, sequela
        • S31.532 - Puncture wound without foreign body of unspecified external genital organs, female
          • S31.532A - Puncture wound without foreign body of unspecified external genital organs, female, initial encounter
          • S31.532D - Puncture wound without foreign body of unspecified external genital organs, female, subsequent encounter
          • S31.532S - Puncture wound without foreign body of unspecified external genital organs, female, sequela
      • S31.54 - Puncture wound with foreign body of unspecified external genital organs
        • S31.541 - Puncture wound with foreign body of unspecified external genital organs, male
          • S31.541A - Puncture wound with foreign body of unspecified external genital organs, male, initial encounter
          • S31.541D - Puncture wound with foreign body of unspecified external genital organs, male, subsequent encounter
          • S31.541S - Puncture wound with foreign body of unspecified external genital organs, male, sequela
        • S31.542 - Puncture wound with foreign body of unspecified external genital organs, female
          • S31.542A - Puncture wound with foreign body of unspecified external genital organs, female, initial encounter
          • S31.542D - Puncture wound with foreign body of unspecified external genital organs, female, subsequent encounter
          • S31.542S - Puncture wound with foreign body of unspecified external genital organs, female, sequela
      • S31.55 - Open bite of unspecified external genital organs
        • S31.551 - Open bite of unspecified external genital organs, male
          • S31.551A - Open bite of unspecified external genital organs, male, initial encounter
          • S31.551D - Open bite of unspecified external genital organs, male, subsequent encounter
          • S31.551S - Open bite of unspecified external genital organs, male, sequela
        • S31.552 - Open bite of unspecified external genital organs, female
          • S31.552A - Open bite of unspecified external genital organs, female, initial encounter
          • S31.552D - Open bite of unspecified external genital organs, female, subsequent encounter
          • S31.552S - Open bite of unspecified external genital organs, female, sequela
    • S31.6 - Open wound of abdominal wall with penetration into peritoneal cavity
      • S31.60 - Unspecified open wound of abdominal wall with penetration into peritoneal cavity
        • S31.600 - Unspecified open wound of abdominal wall, right upper quadrant with penetration into peritoneal cavity
          • S31.600A - Unspecified open wound of abdominal wall, right upper quadrant with penetration into peritoneal cavity, initial encounter
          • S31.600D - Unspecified open wound of abdominal wall, right upper quadrant with penetration into peritoneal cavity, subsequent encounter
          • S31.600S - Unspecified open wound of abdominal wall, right upper quadrant with penetration into peritoneal cavity, sequela
        • S31.601 - Unspecified open wound of abdominal wall, left upper quadrant with penetration into peritoneal cavity
          • S31.601A - Unspecified open wound of abdominal wall, left upper quadrant with penetration into peritoneal cavity, initial encounter
          • S31.601D - Unspecified open wound of abdominal wall, left upper quadrant with penetration into peritoneal cavity, subsequent encounter
          • S31.601S - Unspecified open wound of abdominal wall, left upper quadrant with penetration into peritoneal cavity, sequela
        • S31.602 - Unspecified open wound of abdominal wall, epigastric region with penetration into peritoneal cavity
          • S31.602A - Unspecified open wound of abdominal wall, epigastric region with penetration into peritoneal cavity, initial encounter
          • S31.602D - Unspecified open wound of abdominal wall, epigastric region with penetration into peritoneal cavity, subsequent encounter
          • S31.602S - Unspecified open wound of abdominal wall, epigastric region with penetration into peritoneal cavity, sequela
        • S31.603 - Unspecified open wound of abdominal wall, right lower quadrant with penetration into peritoneal cavity
          • S31.603A - Unspecified open wound of abdominal wall, right lower quadrant with penetration into peritoneal cavity, initial encounter
          • S31.603D - Unspecified open wound of abdominal wall, right lower quadrant with penetration into peritoneal cavity, subsequent encounter
          • S31.603S - Unspecified open wound of abdominal wall, right lower quadrant with penetration into peritoneal cavity, sequela
        • S31.604 - Unspecified open wound of abdominal wall, left lower quadrant with penetration into peritoneal cavity
          • S31.604A - Unspecified open wound of abdominal wall, left lower quadrant with penetration into peritoneal cavity, initial encounter
          • S31.604D - Unspecified open wound of abdominal wall, left lower quadrant with penetration into peritoneal cavity, subsequent encounter
          • S31.604S - Unspecified open wound of abdominal wall, left lower quadrant with penetration into peritoneal cavity, sequela
        • S31.605 - Unspecified open wound of abdominal wall, periumbilic region with penetration into peritoneal cavity
          • S31.605A - Unspecified open wound of abdominal wall, periumbilic region with penetration into peritoneal cavity, initial encounter
          • S31.605D - Unspecified open wound of abdominal wall, periumbilic region with penetration into peritoneal cavity, subsequent encounter
          • S31.605S - Unspecified open wound of abdominal wall, periumbilic region with penetration into peritoneal cavity, sequela
        • S31.609 - Unspecified open wound of abdominal wall, unspecified quadrant with penetration into peritoneal cavity
          • S31.609A - Unspecified open wound of abdominal wall, unspecified quadrant with penetration into peritoneal cavity, initial encounter
          • S31.609D - Unspecified open wound of abdominal wall, unspecified quadrant with penetration into peritoneal cavity, subsequent encounter
          • S31.609S - Unspecified open wound of abdominal wall, unspecified quadrant with penetration into peritoneal cavity, sequela
      • S31.61 - Laceration without foreign body of abdominal wall with penetration into peritoneal cavity
        • S31.610 - Laceration without foreign body of abdominal wall, right upper quadrant with penetration into peritoneal cavity
          • S31.610A - Laceration without foreign body of abdominal wall, right upper quadrant with penetration into peritoneal cavity, initial encounter
          • S31.610D - Laceration without foreign body of abdominal wall, right upper quadrant with penetration into peritoneal cavity, subsequent encounter
          • S31.610S - Laceration without foreign body of abdominal wall, right upper quadrant with penetration into peritoneal cavity, sequela
        • S31.611 - Laceration without foreign body of abdominal wall, left upper quadrant with penetration into peritoneal cavity
          • S31.611A - Laceration without foreign body of abdominal wall, left upper quadrant with penetration into peritoneal cavity, initial encounter
          • S31.611D - Laceration without foreign body of abdominal wall, left upper quadrant with penetration into peritoneal cavity, subsequent encounter
          • S31.611S - Laceration without foreign body of abdominal wall, left upper quadrant with penetration into peritoneal cavity, sequela
        • S31.612 - Laceration without foreign body of abdominal wall, epigastric region with penetration into peritoneal cavity
          • S31.612A - Laceration without foreign body of abdominal wall, epigastric region with penetration into peritoneal cavity, initial encounter
          • S31.612D - Laceration without foreign body of abdominal wall, epigastric region with penetration into peritoneal cavity, subsequent encounter
          • S31.612S - Laceration without foreign body of abdominal wall, epigastric region with penetration into peritoneal cavity, sequela
        • S31.613 - Laceration without foreign body of abdominal wall, right lower quadrant with penetration into peritoneal cavity
          • S31.613A - Laceration without foreign body of abdominal wall, right lower quadrant with penetration into peritoneal cavity, initial encounter
          • S31.613D - Laceration without foreign body of abdominal wall, right lower quadrant with penetration into peritoneal cavity, subsequent encounter
          • S31.613S - Laceration without foreign body of abdominal wall, right lower quadrant with penetration into peritoneal cavity, sequela
        • S31.614 - Laceration without foreign body of abdominal wall, left lower quadrant with penetration into peritoneal cavity
          • S31.614A - Laceration without foreign body of abdominal wall, left lower quadrant with penetration into peritoneal cavity, initial encounter
          • S31.614D - Laceration without foreign body of abdominal wall, left lower quadrant with penetration into peritoneal cavity, subsequent encounter
          • S31.614S - Laceration without foreign body of abdominal wall, left lower quadrant with penetration into peritoneal cavity, sequela
        • S31.615 - Laceration without foreign body of abdominal wall, periumbilic region with penetration into peritoneal cavity
          • S31.615A - Laceration without foreign body of abdominal wall, periumbilic region with penetration into peritoneal cavity, initial encounter
          • S31.615D - Laceration without foreign body of abdominal wall, periumbilic region with penetration into peritoneal cavity, subsequent encounter
          • S31.615S - Laceration without foreign body of abdominal wall, periumbilic region with penetration into peritoneal cavity, sequela
        • S31.619 - Laceration without foreign body of abdominal wall, unspecified quadrant with penetration into peritoneal cavity
          • S31.619A - Laceration without foreign body of abdominal wall, unspecified quadrant with penetration into peritoneal cavity, initial encounter
          • S31.619D - Laceration without foreign body of abdominal wall, unspecified quadrant with penetration into peritoneal cavity, subsequent encounter
          • S31.619S - Laceration without foreign body of abdominal wall, unspecified quadrant with penetration into peritoneal cavity, sequela
      • S31.62 - Laceration with foreign body of abdominal wall with penetration into peritoneal cavity
        • S31.620 - Laceration with foreign body of abdominal wall, right upper quadrant with penetration into peritoneal cavity
          • S31.620A - Laceration with foreign body of abdominal wall, right upper quadrant with penetration into peritoneal cavity, initial encounter
          • S31.620D - Laceration with foreign body of abdominal wall, right upper quadrant with penetration into peritoneal cavity, subsequent encounter
          • S31.620S - Laceration with foreign body of abdominal wall, right upper quadrant with penetration into peritoneal cavity, sequela
        • S31.621 - Laceration with foreign body of abdominal wall, left upper quadrant with penetration into peritoneal cavity
          • S31.621A - Laceration with foreign body of abdominal wall, left upper quadrant with penetration into peritoneal cavity, initial encounter
          • S31.621D - Laceration with foreign body of abdominal wall, left upper quadrant with penetration into peritoneal cavity, subsequent encounter
          • S31.621S - Laceration with foreign body of abdominal wall, left upper quadrant with penetration into peritoneal cavity, sequela
        • S31.622 - Laceration with foreign body of abdominal wall, epigastric region with penetration into peritoneal cavity
          • S31.622A - Laceration with foreign body of abdominal wall, epigastric region with penetration into peritoneal cavity, initial encounter
          • S31.622D - Laceration with foreign body of abdominal wall, epigastric region with penetration into peritoneal cavity, subsequent encounter
          • S31.622S - Laceration with foreign body of abdominal wall, epigastric region with penetration into peritoneal cavity, sequela
        • S31.623 - Laceration with foreign body of abdominal wall, right lower quadrant with penetration into peritoneal cavity
          • S31.623A - Laceration with foreign body of abdominal wall, right lower quadrant with penetration into peritoneal cavity, initial encounter
          • S31.623D - Laceration with foreign body of abdominal wall, right lower quadrant with penetration into peritoneal cavity, subsequent encounter
          • S31.623S - Laceration with foreign body of abdominal wall, right lower quadrant with penetration into peritoneal cavity, sequela
        • S31.624 - Laceration with foreign body of abdominal wall, left lower quadrant with penetration into peritoneal cavity
          • S31.624A - Laceration with foreign body of abdominal wall, left lower quadrant with penetration into peritoneal cavity, initial encounter
          • S31.624D - Laceration with foreign body of abdominal wall, left lower quadrant with penetration into peritoneal cavity, subsequent encounter
          • S31.624S - Laceration with foreign body of abdominal wall, left lower quadrant with penetration into peritoneal cavity, sequela
        • S31.625 - Laceration with foreign body of abdominal wall, periumbilic region with penetration into peritoneal cavity
          • S31.625A - Laceration with foreign body of abdominal wall, periumbilic region with penetration into peritoneal cavity, initial encounter
          • S31.625D - Laceration with foreign body of abdominal wall, periumbilic region with penetration into peritoneal cavity, subsequent encounter
          • S31.625S - Laceration with foreign body of abdominal wall, periumbilic region with penetration into peritoneal cavity, sequela
        • S31.629 - Laceration with foreign body of abdominal wall, unspecified quadrant with penetration into peritoneal cavity
          • S31.629A - Laceration with foreign body of abdominal wall, unspecified quadrant with penetration into peritoneal cavity, initial encounter
          • S31.629D - Laceration with foreign body of abdominal wall, unspecified quadrant with penetration into peritoneal cavity, subsequent encounter
          • S31.629S - Laceration with foreign body of abdominal wall, unspecified quadrant with penetration into peritoneal cavity, sequela
      • S31.63 - Puncture wound without foreign body of abdominal wall with penetration into peritoneal cavity
        • S31.630 - Puncture wound without foreign body of abdominal wall, right upper quadrant with penetration into peritoneal cavity
          • S31.630A - Puncture wound without foreign body of abdominal wall, right upper quadrant with penetration into peritoneal cavity, initial encounter
          • S31.630D - Puncture wound without foreign body of abdominal wall, right upper quadrant with penetration into peritoneal cavity, subsequent encounter
          • S31.630S - Puncture wound without foreign body of abdominal wall, right upper quadrant with penetration into peritoneal cavity, sequela
        • S31.631 - Puncture wound without foreign body of abdominal wall, left upper quadrant with penetration into peritoneal cavity
          • S31.631A - Puncture wound without foreign body of abdominal wall, left upper quadrant with penetration into peritoneal cavity, initial encounter
          • S31.631D - Puncture wound without foreign body of abdominal wall, left upper quadrant with penetration into peritoneal cavity, subsequent encounter
          • S31.631S - Puncture wound without foreign body of abdominal wall, left upper quadrant with penetration into peritoneal cavity, sequela
        • S31.632 - Puncture wound without foreign body of abdominal wall, epigastric region with penetration into peritoneal cavity
          • S31.632A - Puncture wound without foreign body of abdominal wall, epigastric region with penetration into peritoneal cavity, initial encounter
          • S31.632D - Puncture wound without foreign body of abdominal wall, epigastric region with penetration into peritoneal cavity, subsequent encounter
          • S31.632S - Puncture wound without foreign body of abdominal wall, epigastric region with penetration into peritoneal cavity, sequela
        • S31.633 - Puncture wound without foreign body of abdominal wall, right lower quadrant with penetration into peritoneal cavity
          • S31.633A - Puncture wound without foreign body of abdominal wall, right lower quadrant with penetration into peritoneal cavity, initial encounter
          • S31.633D - Puncture wound without foreign body of abdominal wall, right lower quadrant with penetration into peritoneal cavity, subsequent encounter
          • S31.633S - Puncture wound without foreign body of abdominal wall, right lower quadrant with penetration into peritoneal cavity, sequela
        • S31.634 - Puncture wound without foreign body of abdominal wall, left lower quadrant with penetration into peritoneal cavity
          • S31.634A - Puncture wound without foreign body of abdominal wall, left lower quadrant with penetration into peritoneal cavity, initial encounter
          • S31.634D - Puncture wound without foreign body of abdominal wall, left lower quadrant with penetration into peritoneal cavity, subsequent encounter
          • S31.634S - Puncture wound without foreign body of abdominal wall, left lower quadrant with penetration into peritoneal cavity, sequela
        • S31.635 - Puncture wound without foreign body of abdominal wall, periumbilic region with penetration into peritoneal cavity
          • S31.635A - Puncture wound without foreign body of abdominal wall, periumbilic region with penetration into peritoneal cavity, initial encounter
          • S31.635D - Puncture wound without foreign body of abdominal wall, periumbilic region with penetration into peritoneal cavity, subsequent encounter
          • S31.635S - Puncture wound without foreign body of abdominal wall, periumbilic region with penetration into peritoneal cavity, sequela
        • S31.639 - Puncture wound without foreign body of abdominal wall, unspecified quadrant with penetration into peritoneal cavity
          • S31.639A - Puncture wound without foreign body of abdominal wall, unspecified quadrant with penetration into peritoneal cavity, initial encounter
          • S31.639D - Puncture wound without foreign body of abdominal wall, unspecified quadrant with penetration into peritoneal cavity, subsequent encounter
          • S31.639S - Puncture wound without foreign body of abdominal wall, unspecified quadrant with penetration into peritoneal cavity, sequela
      • S31.64 - Puncture wound with foreign body of abdominal wall with penetration into peritoneal cavity
        • S31.640 - Puncture wound with foreign body of abdominal wall, right upper quadrant with penetration into peritoneal cavity
          • S31.640A - Puncture wound with foreign body of abdominal wall, right upper quadrant with penetration into peritoneal cavity, initial encounter
          • S31.640D - Puncture wound with foreign body of abdominal wall, right upper quadrant with penetration into peritoneal cavity, subsequent encounter
          • S31.640S - Puncture wound with foreign body of abdominal wall, right upper quadrant with penetration into peritoneal cavity, sequela
        • S31.641 - Puncture wound with foreign body of abdominal wall, left upper quadrant with penetration into peritoneal cavity
          • S31.641A - Puncture wound with foreign body of abdominal wall, left upper quadrant with penetration into peritoneal cavity, initial encounter
          • S31.641D - Puncture wound with foreign body of abdominal wall, left upper quadrant with penetration into peritoneal cavity, subsequent encounter
          • S31.641S - Puncture wound with foreign body of abdominal wall, left upper quadrant with penetration into peritoneal cavity, sequela
        • S31.642 - Puncture wound with foreign body of abdominal wall, epigastric region with penetration into peritoneal cavity
          • S31.642A - Puncture wound with foreign body of abdominal wall, epigastric region with penetration into peritoneal cavity, initial encounter
          • S31.642D - Puncture wound with foreign body of abdominal wall, epigastric region with penetration into peritoneal cavity, subsequent encounter
          • S31.642S - Puncture wound with foreign body of abdominal wall, epigastric region with penetration into peritoneal cavity, sequela
        • S31.643 - Puncture wound with foreign body of abdominal wall, right lower quadrant with penetration into peritoneal cavity
          • S31.643A - Puncture wound with foreign body of abdominal wall, right lower quadrant with penetration into peritoneal cavity, initial encounter
          • S31.643D - Puncture wound with foreign body of abdominal wall, right lower quadrant with penetration into peritoneal cavity, subsequent encounter
          • S31.643S - Puncture wound with foreign body of abdominal wall, right lower quadrant with penetration into peritoneal cavity, sequela
        • S31.644 - Puncture wound with foreign body of abdominal wall, left lower quadrant with penetration into peritoneal cavity
          • S31.644A - Puncture wound with foreign body of abdominal wall, left lower quadrant with penetration into peritoneal cavity, initial encounter
          • S31.644D - Puncture wound with foreign body of abdominal wall, left lower quadrant with penetration into peritoneal cavity, subsequent encounter
          • S31.644S - Puncture wound with foreign body of abdominal wall, left lower quadrant with penetration into peritoneal cavity, sequela
        • S31.645 - Puncture wound with foreign body of abdominal wall, periumbilic region with penetration into peritoneal cavity
          • S31.645A - Puncture wound with foreign body of abdominal wall, periumbilic region with penetration into peritoneal cavity, initial encounter
          • S31.645D - Puncture wound with foreign body of abdominal wall, periumbilic region with penetration into peritoneal cavity, subsequent encounter
          • S31.645S - Puncture wound with foreign body of abdominal wall, periumbilic region with penetration into peritoneal cavity, sequela
        • S31.649 - Puncture wound with foreign body of abdominal wall, unspecified quadrant with penetration into peritoneal cavity
          • S31.649A - Puncture wound with foreign body of abdominal wall, unspecified quadrant with penetration into peritoneal cavity, initial encounter
          • S31.649D - Puncture wound with foreign body of abdominal wall, unspecified quadrant with penetration into peritoneal cavity, subsequent encounter
          • S31.649S - Puncture wound with foreign body of abdominal wall, unspecified quadrant with penetration into peritoneal cavity, sequela
      • S31.65 - Open bite of abdominal wall with penetration into peritoneal cavity
        • S31.650 - Open bite of abdominal wall, right upper quadrant with penetration into peritoneal cavity
          • S31.650A - Open bite of abdominal wall, right upper quadrant with penetration into peritoneal cavity, initial encounter
          • S31.650D - Open bite of abdominal wall, right upper quadrant with penetration into peritoneal cavity, subsequent encounter
          • S31.650S - Open bite of abdominal wall, right upper quadrant with penetration into peritoneal cavity, sequela
        • S31.651 - Open bite of abdominal wall, left upper quadrant with penetration into peritoneal cavity
          • S31.651A - Open bite of abdominal wall, left upper quadrant with penetration into peritoneal cavity, initial encounter
          • S31.651D - Open bite of abdominal wall, left upper quadrant with penetration into peritoneal cavity, subsequent encounter
          • S31.651S - Open bite of abdominal wall, left upper quadrant with penetration into peritoneal cavity, sequela
        • S31.652 - Open bite of abdominal wall, epigastric region with penetration into peritoneal cavity
          • S31.652A - Open bite of abdominal wall, epigastric region with penetration into peritoneal cavity, initial encounter
          • S31.652D - Open bite of abdominal wall, epigastric region with penetration into peritoneal cavity, subsequent encounter
          • S31.652S - Open bite of abdominal wall, epigastric region with penetration into peritoneal cavity, sequela
        • S31.653 - Open bite of abdominal wall, right lower quadrant with penetration into peritoneal cavity
          • S31.653A - Open bite of abdominal wall, right lower quadrant with penetration into peritoneal cavity, initial encounter
          • S31.653D - Open bite of abdominal wall, right lower quadrant with penetration into peritoneal cavity, subsequent encounter
          • S31.653S - Open bite of abdominal wall, right lower quadrant with penetration into peritoneal cavity, sequela
        • S31.654 - Open bite of abdominal wall, left lower quadrant with penetration into peritoneal cavity
          • S31.654A - Open bite of abdominal wall, left lower quadrant with penetration into peritoneal cavity, initial encounter
          • S31.654D - Open bite of abdominal wall, left lower quadrant with penetration into peritoneal cavity, subsequent encounter
          • S31.654S - Open bite of abdominal wall, left lower quadrant with penetration into peritoneal cavity, sequela
        • S31.655 - Open bite of abdominal wall, periumbilic region with penetration into peritoneal cavity
          • S31.655A - Open bite of abdominal wall, periumbilic region with penetration into peritoneal cavity, initial encounter
          • S31.655D - Open bite of abdominal wall, periumbilic region with penetration into peritoneal cavity, subsequent encounter
          • S31.655S - Open bite of abdominal wall, periumbilic region with penetration into peritoneal cavity, sequela
        • S31.659 - Open bite of abdominal wall, unspecified quadrant with penetration into peritoneal cavity
          • S31.659A - Open bite of abdominal wall, unspecified quadrant with penetration into peritoneal cavity, initial encounter
          • S31.659D - Open bite of abdominal wall, unspecified quadrant with penetration into peritoneal cavity, subsequent encounter
          • S31.659S - Open bite of abdominal wall, unspecified quadrant with penetration into peritoneal cavity, sequela
    • S31.8 - Open wound of other parts of abdomen, lower back and pelvis
      • S31.80 - Open wound of unspecified buttock
        • S31.801 - Laceration without foreign body of unspecified buttock
          • S31.801A - Laceration without foreign body of unspecified buttock, initial encounter
          • S31.801D - Laceration without foreign body of unspecified buttock, subsequent encounter
          • S31.801S - Laceration without foreign body of unspecified buttock, sequela
        • S31.802 - Laceration with foreign body of unspecified buttock
          • S31.802A - Laceration with foreign body of unspecified buttock, initial encounter
          • S31.802D - Laceration with foreign body of unspecified buttock, subsequent encounter
          • S31.802S - Laceration with foreign body of unspecified buttock, sequela
        • S31.803 - Puncture wound without foreign body of unspecified buttock
          • S31.803A - Puncture wound without foreign body of unspecified buttock, initial encounter
          • S31.803D - Puncture wound without foreign body of unspecified buttock, subsequent encounter
          • S31.803S - Puncture wound without foreign body of unspecified buttock, sequela
        • S31.804 - Puncture wound with foreign body of unspecified buttock
          • S31.804A - Puncture wound with foreign body of unspecified buttock, initial encounter
          • S31.804D - Puncture wound with foreign body of unspecified buttock, subsequent encounter
          • S31.804S - Puncture wound with foreign body of unspecified buttock, sequela
        • S31.805 - Open bite of unspecified buttock
          • S31.805A - Open bite of unspecified buttock, initial encounter
          • S31.805D - Open bite of unspecified buttock, subsequent encounter
          • S31.805S - Open bite of unspecified buttock, sequela
        • S31.809 - Unspecified open wound of unspecified buttock
          • S31.809A - Unspecified open wound of unspecified buttock, initial encounter
          • S31.809D - Unspecified open wound of unspecified buttock, subsequent encounter
          • S31.809S - Unspecified open wound of unspecified buttock, sequela
      • S31.81 - Open wound of right buttock
        • S31.811 - Laceration without foreign body of right buttock
          • S31.811A - Laceration without foreign body of right buttock, initial encounter
          • S31.811D - Laceration without foreign body of right buttock, subsequent encounter
          • S31.811S - Laceration without foreign body of right buttock, sequela
        • S31.812 - Laceration with foreign body of right buttock
          • S31.812A - Laceration with foreign body of right buttock, initial encounter
          • S31.812D - Laceration with foreign body of right buttock, subsequent encounter
          • S31.812S - Laceration with foreign body of right buttock, sequela
        • S31.813 - Puncture wound without foreign body of right buttock
          • S31.813A - Puncture wound without foreign body of right buttock, initial encounter
          • S31.813D - Puncture wound without foreign body of right buttock, subsequent encounter
          • S31.813S - Puncture wound without foreign body of right buttock, sequela
        • S31.814 - Puncture wound with foreign body of right buttock
          • S31.814A - Puncture wound with foreign body of right buttock, initial encounter
          • S31.814D - Puncture wound with foreign body of right buttock, subsequent encounter
          • S31.814S - Puncture wound with foreign body of right buttock, sequela
        • S31.815 - Open bite of right buttock
          • S31.815A - Open bite of right buttock, initial encounter
          • S31.815D - Open bite of right buttock, subsequent encounter
          • S31.815S - Open bite of right buttock, sequela
        • S31.819 - Unspecified open wound of right buttock
          • S31.819A - Unspecified open wound of right buttock, initial encounter
          • S31.819D - Unspecified open wound of right buttock, subsequent encounter
          • S31.819S - Unspecified open wound of right buttock, sequela
      • S31.82 - Open wound of left buttock
        • S31.821 - Laceration without foreign body of left buttock
          • S31.821A - Laceration without foreign body of left buttock, initial encounter
          • S31.821D - Laceration without foreign body of left buttock, subsequent encounter
          • S31.821S - Laceration without foreign body of left buttock, sequela
        • S31.822 - Laceration with foreign body of left buttock
          • S31.822A - Laceration with foreign body of left buttock, initial encounter
          • S31.822D - Laceration with foreign body of left buttock, subsequent encounter
          • S31.822S - Laceration with foreign body of left buttock, sequela
        • S31.823 - Puncture wound without foreign body of left buttock
          • S31.823A - Puncture wound without foreign body of left buttock, initial encounter
          • S31.823D - Puncture wound without foreign body of left buttock, subsequent encounter
          • S31.823S - Puncture wound without foreign body of left buttock, sequela
        • S31.824 - Puncture wound with foreign body of left buttock
          • S31.824A - Puncture wound with foreign body of left buttock, initial encounter
          • S31.824D - Puncture wound with foreign body of left buttock, subsequent encounter
          • S31.824S - Puncture wound with foreign body of left buttock, sequela
        • S31.825 - Open bite of left buttock
          • S31.825A - Open bite of left buttock, initial encounter
          • S31.825D - Open bite of left buttock, subsequent encounter
          • S31.825S - Open bite of left buttock, sequela
        • S31.829 - Unspecified open wound of left buttock
          • S31.829A - Unspecified open wound of left buttock, initial encounter
          • S31.829D - Unspecified open wound of left buttock, subsequent encounter
          • S31.829S - Unspecified open wound of left buttock, sequela
      • S31.83 - Open wound of anus
        • S31.831 - Laceration without foreign body of anus
          • S31.831A - Laceration without foreign body of anus, initial encounter
          • S31.831D - Laceration without foreign body of anus, subsequent encounter
          • S31.831S - Laceration without foreign body of anus, sequela
        • S31.832 - Laceration with foreign body of anus
          • S31.832A - Laceration with foreign body of anus, initial encounter
          • S31.832D - Laceration with foreign body of anus, subsequent encounter
          • S31.832S - Laceration with foreign body of anus, sequela
        • S31.833 - Puncture wound without foreign body of anus
          • S31.833A - Puncture wound without foreign body of anus, initial encounter
          • S31.833D - Puncture wound without foreign body of anus, subsequent encounter
          • S31.833S - Puncture wound without foreign body of anus, sequela
        • S31.834 - Puncture wound with foreign body of anus
          • S31.834A - Puncture wound with foreign body of anus, initial encounter
          • S31.834D - Puncture wound with foreign body of anus, subsequent encounter
          • S31.834S - Puncture wound with foreign body of anus, sequela
        • S31.835 - Open bite of anus
          • S31.835A - Open bite of anus, initial encounter
          • S31.835D - Open bite of anus, subsequent encounter
          • S31.835S - Open bite of anus, sequela
        • S31.839 - Unspecified open wound of anus
          • S31.839A - Unspecified open wound of anus, initial encounter
          • S31.839D - Unspecified open wound of anus, subsequent encounter
          • S31.839S - Unspecified open wound of anus, 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.