ICD-10-CM Code T37: Poisoning by, adverse effect of and underdosing of other systemic anti-infectives and antiparasitics 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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  • T37 - Poisoning by, adverse effect of and underdosing of other systemic anti-infectives and antiparasitics
    • T37.0 - Poisoning by, adverse effect of and underdosing of sulfonamides
      • T37.0X - Poisoning by, adverse effect of and underdosing of sulfonamides
        • T37.0X1 - Poisoning by sulfonamides, accidental (unintentional)
          • T37.0X1A - Poisoning by sulfonamides, accidental (unintentional), initial encounter
          • T37.0X1D - Poisoning by sulfonamides, accidental (unintentional), subsequent encounter
          • T37.0X1S - Poisoning by sulfonamides, accidental (unintentional), sequela
        • T37.0X2 - Poisoning by sulfonamides, intentional self-harm
          • T37.0X2A - Poisoning by sulfonamides, intentional self-harm, initial encounter
          • T37.0X2D - Poisoning by sulfonamides, intentional self-harm, subsequent encounter
          • T37.0X2S - Poisoning by sulfonamides, intentional self-harm, sequela
        • T37.0X3 - Poisoning by sulfonamides, assault
          • T37.0X3A - Poisoning by sulfonamides, assault, initial encounter
          • T37.0X3D - Poisoning by sulfonamides, assault, subsequent encounter
          • T37.0X3S - Poisoning by sulfonamides, assault, sequela
        • T37.0X4 - Poisoning by sulfonamides, undetermined
          • T37.0X4A - Poisoning by sulfonamides, undetermined, initial encounter
          • T37.0X4D - Poisoning by sulfonamides, undetermined, subsequent encounter
          • T37.0X4S - Poisoning by sulfonamides, undetermined, sequela
        • T37.0X5 - Adverse effect of sulfonamides
          • T37.0X5A - Adverse effect of sulfonamides, initial encounter
          • T37.0X5D - Adverse effect of sulfonamides, subsequent encounter
          • T37.0X5S - Adverse effect of sulfonamides, sequela
        • T37.0X6 - Underdosing of sulfonamides
          • T37.0X6A - Underdosing of sulfonamides, initial encounter
          • T37.0X6D - Underdosing of sulfonamides, subsequent encounter
          • T37.0X6S - Underdosing of sulfonamides, sequela
    • T37.1 - Poisoning by, adverse effect of and underdosing of antimycobacterial drugs
      • T37.1X - Poisoning by, adverse effect of and underdosing of antimycobacterial drugs
        • T37.1X1 - Poisoning by antimycobacterial drugs, accidental (unintentional)
          • T37.1X1A - Poisoning by antimycobacterial drugs, accidental (unintentional), initial encounter
          • T37.1X1D - Poisoning by antimycobacterial drugs, accidental (unintentional), subsequent encounter
          • T37.1X1S - Poisoning by antimycobacterial drugs, accidental (unintentional), sequela
        • T37.1X2 - Poisoning by antimycobacterial drugs, intentional self-harm
          • T37.1X2A - Poisoning by antimycobacterial drugs, intentional self-harm, initial encounter
          • T37.1X2D - Poisoning by antimycobacterial drugs, intentional self-harm, subsequent encounter
          • T37.1X2S - Poisoning by antimycobacterial drugs, intentional self-harm, sequela
        • T37.1X3 - Poisoning by antimycobacterial drugs, assault
          • T37.1X3A - Poisoning by antimycobacterial drugs, assault, initial encounter
          • T37.1X3D - Poisoning by antimycobacterial drugs, assault, subsequent encounter
          • T37.1X3S - Poisoning by antimycobacterial drugs, assault, sequela
        • T37.1X4 - Poisoning by antimycobacterial drugs, undetermined
          • T37.1X4A - Poisoning by antimycobacterial drugs, undetermined, initial encounter
          • T37.1X4D - Poisoning by antimycobacterial drugs, undetermined, subsequent encounter
          • T37.1X4S - Poisoning by antimycobacterial drugs, undetermined, sequela
        • T37.1X5 - Adverse effect of antimycobacterial drugs
          • T37.1X5A - Adverse effect of antimycobacterial drugs, initial encounter
          • T37.1X5D - Adverse effect of antimycobacterial drugs, subsequent encounter
          • T37.1X5S - Adverse effect of antimycobacterial drugs, sequela
        • T37.1X6 - Underdosing of antimycobacterial drugs
          • T37.1X6A - Underdosing of antimycobacterial drugs, initial encounter
          • T37.1X6D - Underdosing of antimycobacterial drugs, subsequent encounter
          • T37.1X6S - Underdosing of antimycobacterial drugs, sequela
    • T37.2 - Poisoning by, adverse effect of and underdosing of antimalarials and drugs acting on other blood protozoa
      • T37.2X - Poisoning by, adverse effect of and underdosing of antimalarials and drugs acting on other blood protozoa
        • T37.2X1 - Poisoning by antimalarials and drugs acting on other blood protozoa, accidental (unintentional)
          • T37.2X1A - Poisoning by antimalarials and drugs acting on other blood protozoa, accidental (unintentional), initial encounter
          • T37.2X1D - Poisoning by antimalarials and drugs acting on other blood protozoa, accidental (unintentional), subsequent encounter
          • T37.2X1S - Poisoning by antimalarials and drugs acting on other blood protozoa, accidental (unintentional), sequela
        • T37.2X2 - Poisoning by antimalarials and drugs acting on other blood protozoa, intentional self-harm
          • T37.2X2A - Poisoning by antimalarials and drugs acting on other blood protozoa, intentional self-harm, initial encounter
          • T37.2X2D - Poisoning by antimalarials and drugs acting on other blood protozoa, intentional self-harm, subsequent encounter
          • T37.2X2S - Poisoning by antimalarials and drugs acting on other blood protozoa, intentional self-harm, sequela
        • T37.2X3 - Poisoning by antimalarials and drugs acting on other blood protozoa, assault
          • T37.2X3A - Poisoning by antimalarials and drugs acting on other blood protozoa, assault, initial encounter
          • T37.2X3D - Poisoning by antimalarials and drugs acting on other blood protozoa, assault, subsequent encounter
          • T37.2X3S - Poisoning by antimalarials and drugs acting on other blood protozoa, assault, sequela
        • T37.2X4 - Poisoning by antimalarials and drugs acting on other blood protozoa, undetermined
          • T37.2X4A - Poisoning by antimalarials and drugs acting on other blood protozoa, undetermined, initial encounter
          • T37.2X4D - Poisoning by antimalarials and drugs acting on other blood protozoa, undetermined, subsequent encounter
          • T37.2X4S - Poisoning by antimalarials and drugs acting on other blood protozoa, undetermined, sequela
        • T37.2X5 - Adverse effect of antimalarials and drugs acting on other blood protozoa
          • T37.2X5A - Adverse effect of antimalarials and drugs acting on other blood protozoa, initial encounter
          • T37.2X5D - Adverse effect of antimalarials and drugs acting on other blood protozoa, subsequent encounter
          • T37.2X5S - Adverse effect of antimalarials and drugs acting on other blood protozoa, sequela
        • T37.2X6 - Underdosing of antimalarials and drugs acting on other blood protozoa
          • T37.2X6A - Underdosing of antimalarials and drugs acting on other blood protozoa, initial encounter
          • T37.2X6D - Underdosing of antimalarials and drugs acting on other blood protozoa, subsequent encounter
          • T37.2X6S - Underdosing of antimalarials and drugs acting on other blood protozoa, sequela
    • T37.3 - Poisoning by, adverse effect of and underdosing of other antiprotozoal drugs
      • T37.3X - Poisoning by, adverse effect of and underdosing of other antiprotozoal drugs
        • T37.3X1 - Poisoning by other antiprotozoal drugs, accidental (unintentional)
          • T37.3X1A - Poisoning by other antiprotozoal drugs, accidental (unintentional), initial encounter
          • T37.3X1D - Poisoning by other antiprotozoal drugs, accidental (unintentional), subsequent encounter
          • T37.3X1S - Poisoning by other antiprotozoal drugs, accidental (unintentional), sequela
        • T37.3X2 - Poisoning by other antiprotozoal drugs, intentional self-harm
          • T37.3X2A - Poisoning by other antiprotozoal drugs, intentional self-harm, initial encounter
          • T37.3X2D - Poisoning by other antiprotozoal drugs, intentional self-harm, subsequent encounter
          • T37.3X2S - Poisoning by other antiprotozoal drugs, intentional self-harm, sequela
        • T37.3X3 - Poisoning by other antiprotozoal drugs, assault
          • T37.3X3A - Poisoning by other antiprotozoal drugs, assault, initial encounter
          • T37.3X3D - Poisoning by other antiprotozoal drugs, assault, subsequent encounter
          • T37.3X3S - Poisoning by other antiprotozoal drugs, assault, sequela
        • T37.3X4 - Poisoning by other antiprotozoal drugs, undetermined
          • T37.3X4A - Poisoning by other antiprotozoal drugs, undetermined, initial encounter
          • T37.3X4D - Poisoning by other antiprotozoal drugs, undetermined, subsequent encounter
          • T37.3X4S - Poisoning by other antiprotozoal drugs, undetermined, sequela
        • T37.3X5 - Adverse effect of other antiprotozoal drugs
          • T37.3X5A - Adverse effect of other antiprotozoal drugs, initial encounter
          • T37.3X5D - Adverse effect of other antiprotozoal drugs, subsequent encounter
          • T37.3X5S - Adverse effect of other antiprotozoal drugs, sequela
        • T37.3X6 - Underdosing of other antiprotozoal drugs
          • T37.3X6A - Underdosing of other antiprotozoal drugs, initial encounter
          • T37.3X6D - Underdosing of other antiprotozoal drugs, subsequent encounter
          • T37.3X6S - Underdosing of other antiprotozoal drugs, sequela
    • T37.4 - Poisoning by, adverse effect of and underdosing of anthelminthics
      • T37.4X - Poisoning by, adverse effect of and underdosing of anthelminthics
        • T37.4X1 - Poisoning by anthelminthics, accidental (unintentional)
          • T37.4X1A - Poisoning by anthelminthics, accidental (unintentional), initial encounter
          • T37.4X1D - Poisoning by anthelminthics, accidental (unintentional), subsequent encounter
          • T37.4X1S - Poisoning by anthelminthics, accidental (unintentional), sequela
        • T37.4X2 - Poisoning by anthelminthics, intentional self-harm
          • T37.4X2A - Poisoning by anthelminthics, intentional self-harm, initial encounter
          • T37.4X2D - Poisoning by anthelminthics, intentional self-harm, subsequent encounter
          • T37.4X2S - Poisoning by anthelminthics, intentional self-harm, sequela
        • T37.4X3 - Poisoning by anthelminthics, assault
          • T37.4X3A - Poisoning by anthelminthics, assault, initial encounter
          • T37.4X3D - Poisoning by anthelminthics, assault, subsequent encounter
          • T37.4X3S - Poisoning by anthelminthics, assault, sequela
        • T37.4X4 - Poisoning by anthelminthics, undetermined
          • T37.4X4A - Poisoning by anthelminthics, undetermined, initial encounter
          • T37.4X4D - Poisoning by anthelminthics, undetermined, subsequent encounter
          • T37.4X4S - Poisoning by anthelminthics, undetermined, sequela
        • T37.4X5 - Adverse effect of anthelminthics
          • T37.4X5A - Adverse effect of anthelminthics, initial encounter
          • T37.4X5D - Adverse effect of anthelminthics, subsequent encounter
          • T37.4X5S - Adverse effect of anthelminthics, sequela
        • T37.4X6 - Underdosing of anthelminthics
          • T37.4X6A - Underdosing of anthelminthics, initial encounter
          • T37.4X6D - Underdosing of anthelminthics, subsequent encounter
          • T37.4X6S - Underdosing of anthelminthics, sequela
    • T37.5 - Poisoning by, adverse effect of and underdosing of antiviral drugs
      • T37.5X - Poisoning by, adverse effect of and underdosing of antiviral drugs
        • T37.5X1 - Poisoning by antiviral drugs, accidental (unintentional)
          • T37.5X1A - Poisoning by antiviral drugs, accidental (unintentional), initial encounter
          • T37.5X1D - Poisoning by antiviral drugs, accidental (unintentional), subsequent encounter
          • T37.5X1S - Poisoning by antiviral drugs, accidental (unintentional), sequela
        • T37.5X2 - Poisoning by antiviral drugs, intentional self-harm
          • T37.5X2A - Poisoning by antiviral drugs, intentional self-harm, initial encounter
          • T37.5X2D - Poisoning by antiviral drugs, intentional self-harm, subsequent encounter
          • T37.5X2S - Poisoning by antiviral drugs, intentional self-harm, sequela
        • T37.5X3 - Poisoning by antiviral drugs, assault
          • T37.5X3A - Poisoning by antiviral drugs, assault, initial encounter
          • T37.5X3D - Poisoning by antiviral drugs, assault, subsequent encounter
          • T37.5X3S - Poisoning by antiviral drugs, assault, sequela
        • T37.5X4 - Poisoning by antiviral drugs, undetermined
          • T37.5X4A - Poisoning by antiviral drugs, undetermined, initial encounter
          • T37.5X4D - Poisoning by antiviral drugs, undetermined, subsequent encounter
          • T37.5X4S - Poisoning by antiviral drugs, undetermined, sequela
        • T37.5X5 - Adverse effect of antiviral drugs
          • T37.5X5A - Adverse effect of antiviral drugs, initial encounter
          • T37.5X5D - Adverse effect of antiviral drugs, subsequent encounter
          • T37.5X5S - Adverse effect of antiviral drugs, sequela
        • T37.5X6 - Underdosing of antiviral drugs
          • T37.5X6A - Underdosing of antiviral drugs, initial encounter
          • T37.5X6D - Underdosing of antiviral drugs, subsequent encounter
          • T37.5X6S - Underdosing of antiviral drugs, sequela
    • T37.8 - Poisoning by, adverse effect of and underdosing of other specified systemic anti-infectives and antiparasitics
      • T37.8X - Poisoning by, adverse effect of and underdosing of other specified systemic anti-infectives and antiparasitics
        • T37.8X1 - Poisoning by other specified systemic anti-infectives and antiparasitics, accidental (unintentional)
          • T37.8X1A - Poisoning by other specified systemic anti-infectives and antiparasitics, accidental (unintentional), initial encounter
          • T37.8X1D - Poisoning by other specified systemic anti-infectives and antiparasitics, accidental (unintentional), subsequent encounter
          • T37.8X1S - Poisoning by other specified systemic anti-infectives and antiparasitics, accidental (unintentional), sequela
        • T37.8X2 - Poisoning by other specified systemic anti-infectives and antiparasitics, intentional self-harm
          • T37.8X2A - Poisoning by other specified systemic anti-infectives and antiparasitics, intentional self-harm, initial encounter
          • T37.8X2D - Poisoning by other specified systemic anti-infectives and antiparasitics, intentional self-harm, subsequent encounter
          • T37.8X2S - Poisoning by other specified systemic anti-infectives and antiparasitics, intentional self-harm, sequela
        • T37.8X3 - Poisoning by other specified systemic anti-infectives and antiparasitics, assault
          • T37.8X3A - Poisoning by other specified systemic anti-infectives and antiparasitics, assault, initial encounter
          • T37.8X3D - Poisoning by other specified systemic anti-infectives and antiparasitics, assault, subsequent encounter
          • T37.8X3S - Poisoning by other specified systemic anti-infectives and antiparasitics, assault, sequela
        • T37.8X4 - Poisoning by other specified systemic anti-infectives and antiparasitics, undetermined
          • T37.8X4A - Poisoning by other specified systemic anti-infectives and antiparasitics, undetermined, initial encounter
          • T37.8X4D - Poisoning by other specified systemic anti-infectives and antiparasitics, undetermined, subsequent encounter
          • T37.8X4S - Poisoning by other specified systemic anti-infectives and antiparasitics, undetermined, sequela
        • T37.8X5 - Adverse effect of other specified systemic anti-infectives and antiparasitics
          • T37.8X5A - Adverse effect of other specified systemic anti-infectives and antiparasitics, initial encounter
          • T37.8X5D - Adverse effect of other specified systemic anti-infectives and antiparasitics, subsequent encounter
          • T37.8X5S - Adverse effect of other specified systemic anti-infectives and antiparasitics, sequela
        • T37.8X6 - Underdosing of other specified systemic anti-infectives and antiparasitics
          • T37.8X6A - Underdosing of other specified systemic anti-infectives and antiparasitics, initial encounter
          • T37.8X6D - Underdosing of other specified systemic anti-infectives and antiparasitics, subsequent encounter
          • T37.8X6S - Underdosing of other specified systemic anti-infectives and antiparasitics, sequela
    • T37.9 - Poisoning by, adverse effect of and underdosing of unspecified systemic anti-infective and antiparasitics
      • T37.91 - Poisoning by unspecified systemic anti-infective and antiparasitics, accidental (unintentional)
        • T37.91XA - Poisoning by unspecified systemic anti-infective and antiparasitics, accidental (unintentional), initial encounter
        • T37.91XD - Poisoning by unspecified systemic anti-infective and antiparasitics, accidental (unintentional), subsequent encounter
        • T37.91XS - Poisoning by unspecified systemic anti-infective and antiparasitics, accidental (unintentional), sequela
      • T37.92 - Poisoning by unspecified systemic anti-infective and antiparasitics, intentional self-harm
        • T37.92XA - Poisoning by unspecified systemic anti-infective and antiparasitics, intentional self-harm, initial encounter
        • T37.92XD - Poisoning by unspecified systemic anti-infective and antiparasitics, intentional self-harm, subsequent encounter
        • T37.92XS - Poisoning by unspecified systemic anti-infective and antiparasitics, intentional self-harm, sequela
      • T37.93 - Poisoning by unspecified systemic anti-infective and antiparasitics, assault
        • T37.93XA - Poisoning by unspecified systemic anti-infective and antiparasitics, assault, initial encounter
        • T37.93XD - Poisoning by unspecified systemic anti-infective and antiparasitics, assault, subsequent encounter
        • T37.93XS - Poisoning by unspecified systemic anti-infective and antiparasitics, assault, sequela
      • T37.94 - Poisoning by unspecified systemic anti-infective and antiparasitics, undetermined
        • T37.94XA - Poisoning by unspecified systemic anti-infective and antiparasitics, undetermined, initial encounter
        • T37.94XD - Poisoning by unspecified systemic anti-infective and antiparasitics, undetermined, subsequent encounter
        • T37.94XS - Poisoning by unspecified systemic anti-infective and antiparasitics, undetermined, sequela
      • T37.95 - Adverse effect of unspecified systemic anti-infective and antiparasitic
        • T37.95XA - Adverse effect of unspecified systemic anti-infective and antiparasitic, initial encounter
        • T37.95XD - Adverse effect of unspecified systemic anti-infective and antiparasitic, subsequent encounter
        • T37.95XS - Adverse effect of unspecified systemic anti-infective and antiparasitic, sequela
      • T37.96 - Underdosing of unspecified systemic anti-infectives and antiparasitics
        • T37.96XA - Underdosing of unspecified systemic anti-infectives and antiparasitics, initial encounter
        • T37.96XD - Underdosing of unspecified systemic anti-infectives and antiparasitics, subsequent encounter
        • T37.96XS - Underdosing of unspecified systemic anti-infectives and antiparasitics, 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.