Chapter 19

S00–T88: Injury, Poisoning and Certain Other Consequences of External Causes

Injury, Poisoning and Certain Other Consequences of External Causes diagnostic classification updated for 2026.

Chapter Instructions

Excludes2(Not included here. Code separately if applicable.)
Use Additional Code
  • code to identify any retained foreign body, if applicable (Z18.-)
Internal Codes
  • T63.832S|

    Toxic effect of contact with other venomous amphibian, intentional self-harm, sequela

  • T63.833|

    Toxic effect of contact with other venomous amphibian, assault

  • T63.833A|

    Toxic effect of contact with other venomous amphibian, assault, initial encounter

  • T63.833D|

    Toxic effect of contact with other venomous amphibian, assault, subsequent encounter

  • T63.833S|

    Toxic effect of contact with other venomous amphibian, assault, sequela

  • T63.834|

    Toxic effect of contact with other venomous amphibian, undetermined

  • T63.834A|

    Toxic effect of contact with other venomous amphibian, undetermined, initial encounter

  • T63.834D|

    Toxic effect of contact with other venomous amphibian, undetermined, subsequent encounter

  • T63.834S|

    Toxic effect of contact with other venomous amphibian, undetermined, sequela

  • T63.89|

    Toxic effect of contact with other venomous animals

  • T63.891|

    Toxic effect of contact with other venomous animals, accidental (unintentional)

  • T63.891A|

    Toxic effect of contact with other venomous animals, accidental (unintentional), initial encounter

  • T63.891D|

    Toxic effect of contact with other venomous animals, accidental (unintentional), subsequent encounter

  • T63.891S|

    Toxic effect of contact with other venomous animals, accidental (unintentional), sequela

  • T63.892|

    Toxic effect of contact with other venomous animals, intentional self-harm

  • T63.892A|

    Toxic effect of contact with other venomous animals, intentional self-harm, initial encounter

  • T63.892D|

    Toxic effect of contact with other venomous animals, intentional self-harm, subsequent encounter

  • T63.892S|

    Toxic effect of contact with other venomous animals, intentional self-harm, sequela

  • T63.893|

    Toxic effect of contact with other venomous animals, assault

  • T63.893A|

    Toxic effect of contact with other venomous animals, assault, initial encounter

  • T63.893D|

    Toxic effect of contact with other venomous animals, assault, subsequent encounter

  • T63.893S|

    Toxic effect of contact with other venomous animals, assault, sequela

  • T63.894|

    Toxic effect of contact with other venomous animals, undetermined

  • T63.894A|

    Toxic effect of contact with other venomous animals, undetermined, initial encounter

  • T63.894D|

    Toxic effect of contact with other venomous animals, undetermined, subsequent encounter

  • T63.894S|

    Toxic effect of contact with other venomous animals, undetermined, sequela

  • T63.9|

    Toxic effect of contact with unspecified venomous animal

  • T63.91|

    Toxic effect of contact with unspecified venomous animal, accidental (unintentional)

  • T63.91XA|

    Toxic effect of contact with unspecified venomous animal, accidental (unintentional), initial encounter

  • T63.91XD|

    Toxic effect of contact with unspecified venomous animal, accidental (unintentional), subsequent encounter

  • T63.91XS|

    Toxic effect of contact with unspecified venomous animal, accidental (unintentional), sequela

  • T63.92|

    Toxic effect of contact with unspecified venomous animal, intentional self-harm

  • T63.92XA|

    Toxic effect of contact with unspecified venomous animal, intentional self-harm, initial encounter

  • T63.92XD|

    Toxic effect of contact with unspecified venomous animal, intentional self-harm, subsequent encounter

  • T63.92XS|

    Toxic effect of contact with unspecified venomous animal, intentional self-harm, sequela

  • T63.93|

    Toxic effect of contact with unspecified venomous animal, assault

  • T63.93XA|

    Toxic effect of contact with unspecified venomous animal, assault, initial encounter

  • T63.93XD|

    Toxic effect of contact with unspecified venomous animal, assault, subsequent encounter

  • T63.93XS|

    Toxic effect of contact with unspecified venomous animal, assault, sequela

  • T63.94|

    Toxic effect of contact with unspecified venomous animal, undetermined

  • T63.94XA|

    Toxic effect of contact with unspecified venomous animal, undetermined, initial encounter

  • T63.94XD|

    Toxic effect of contact with unspecified venomous animal, undetermined, subsequent encounter

  • T63.94XS|

    Toxic effect of contact with unspecified venomous animal, undetermined, sequela

  • T64|

    Toxic effect of aflatoxin and other mycotoxin food contaminants

  • T64.0|

    Toxic effect of aflatoxin

  • T64.01|

    Toxic effect of aflatoxin, accidental (unintentional)

  • T64.01XA|

    Toxic effect of aflatoxin, accidental (unintentional), initial encounter

  • T64.01XD|

    Toxic effect of aflatoxin, accidental (unintentional), subsequent encounter

  • T64.01XS|

    Toxic effect of aflatoxin, accidental (unintentional), sequela

  • T64.02|

    Toxic effect of aflatoxin, intentional self-harm

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