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
  • T63.112D|

    Toxic effect of venom of gila monster, intentional self-harm, subsequent encounter

  • T63.112S|

    Toxic effect of venom of gila monster, intentional self-harm, sequela

  • T63.113|

    Toxic effect of venom of gila monster, assault

  • T63.113A|

    Toxic effect of venom of gila monster, assault, initial encounter

  • T63.113D|

    Toxic effect of venom of gila monster, assault, subsequent encounter

  • T63.113S|

    Toxic effect of venom of gila monster, assault, sequela

  • T63.114|

    Toxic effect of venom of gila monster, undetermined

  • T63.114A|

    Toxic effect of venom of gila monster, undetermined, initial encounter

  • T63.114D|

    Toxic effect of venom of gila monster, undetermined, subsequent encounter

  • T63.114S|

    Toxic effect of venom of gila monster, undetermined, sequela

  • T63.12|

    Toxic effect of venom of other venomous lizard

  • T63.121|

    Toxic effect of venom of other venomous lizard, accidental (unintentional)

  • T63.121A|

    Toxic effect of venom of other venomous lizard, accidental (unintentional), initial encounter

  • T63.121D|

    Toxic effect of venom of other venomous lizard, accidental (unintentional), subsequent encounter

  • T63.121S|

    Toxic effect of venom of other venomous lizard, accidental (unintentional), sequela

  • T63.122|

    Toxic effect of venom of other venomous lizard, intentional self-harm

  • T63.122A|

    Toxic effect of venom of other venomous lizard, intentional self-harm, initial encounter

  • T63.122D|

    Toxic effect of venom of other venomous lizard, intentional self-harm, subsequent encounter

  • T63.122S|

    Toxic effect of venom of other venomous lizard, intentional self-harm, sequela

  • T63.123|

    Toxic effect of venom of other venomous lizard, assault

  • T63.123A|

    Toxic effect of venom of other venomous lizard, assault, initial encounter

  • T63.123D|

    Toxic effect of venom of other venomous lizard, assault, subsequent encounter

  • T63.123S|

    Toxic effect of venom of other venomous lizard, assault, sequela

  • T63.124|

    Toxic effect of venom of other venomous lizard, undetermined

  • T63.124A|

    Toxic effect of venom of other venomous lizard, undetermined, initial encounter

  • T63.124D|

    Toxic effect of venom of other venomous lizard, undetermined, subsequent encounter

  • T63.124S|

    Toxic effect of venom of other venomous lizard, undetermined, sequela

  • T63.19|

    Toxic effect of venom of other reptiles

  • T63.191|

    Toxic effect of venom of other reptiles, accidental (unintentional)

  • T63.191A|

    Toxic effect of venom of other reptiles, accidental (unintentional), initial encounter

  • T63.191D|

    Toxic effect of venom of other reptiles, accidental (unintentional), subsequent encounter

  • T63.191S|

    Toxic effect of venom of other reptiles, accidental (unintentional), sequela

  • T63.192|

    Toxic effect of venom of other reptiles, intentional self-harm

  • T63.192A|

    Toxic effect of venom of other reptiles, intentional self-harm, initial encounter

  • T63.192D|

    Toxic effect of venom of other reptiles, intentional self-harm, subsequent encounter

  • T63.192S|

    Toxic effect of venom of other reptiles, intentional self-harm, sequela

  • T63.193|

    Toxic effect of venom of other reptiles, assault

  • T63.193A|

    Toxic effect of venom of other reptiles, assault, initial encounter

  • T63.193D|

    Toxic effect of venom of other reptiles, assault, subsequent encounter

  • T63.193S|

    Toxic effect of venom of other reptiles, assault, sequela

  • T63.194|

    Toxic effect of venom of other reptiles, undetermined

  • T63.194A|

    Toxic effect of venom of other reptiles, undetermined, initial encounter

  • T63.194D|

    Toxic effect of venom of other reptiles, undetermined, subsequent encounter

  • T63.194S|

    Toxic effect of venom of other reptiles, undetermined, sequela

  • T63.2|

    Toxic effect of venom of scorpion

  • T63.2X|

    Toxic effect of venom of scorpion

  • T63.2X1|

    Toxic effect of venom of scorpion, accidental (unintentional)

  • T63.2X1A|

    Toxic effect of venom of scorpion, accidental (unintentional), initial encounter

  • T63.2X1D|

    Toxic effect of venom of scorpion, accidental (unintentional), subsequent encounter

  • T63.2X1S|

    Toxic effect of venom of scorpion, accidental (unintentional), sequela

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