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
  • T73.1XXS|

    Deprivation of water, sequela

  • T73.2|

    Exhaustion due to exposure

  • T73.2XXA|

    Exhaustion due to exposure, initial encounter

  • T73.2XXD|

    Exhaustion due to exposure, subsequent encounter

  • T73.2XXS|

    Exhaustion due to exposure, sequela

  • T73.3|

    Exhaustion due to excessive exertion

  • T73.3XXA|

    Exhaustion due to excessive exertion, initial encounter

  • T73.3XXD|

    Exhaustion due to excessive exertion, subsequent encounter

  • T73.3XXS|

    Exhaustion due to excessive exertion, sequela

  • T73.8|

    Other effects of deprivation

  • T73.8XXA|

    Other effects of deprivation, initial encounter

  • T73.8XXD|

    Other effects of deprivation, subsequent encounter

  • T73.8XXS|

    Other effects of deprivation, sequela

  • T73.9|

    Effect of deprivation, unspecified

  • T73.9XXA|

    Effect of deprivation, unspecified, initial encounter

  • T73.9XXD|

    Effect of deprivation, unspecified, subsequent encounter

  • T73.9XXS|

    Effect of deprivation, unspecified, sequela

  • T74|

    Adult and child abuse, neglect and other maltreatment, confirmed

  • T74.0|

    Neglect or abandonment, confirmed

  • T74.01|

    Adult neglect or abandonment, confirmed

  • T74.01XA|

    Adult neglect or abandonment, confirmed, initial encounter

  • T74.01XD|

    Adult neglect or abandonment, confirmed, subsequent encounter

  • T74.01XS|

    Adult neglect or abandonment, confirmed, sequela

  • T74.02|

    Child neglect or abandonment, confirmed

  • T74.02XA|

    Child neglect or abandonment, confirmed, initial encounter

  • T74.02XD|

    Child neglect or abandonment, confirmed, subsequent encounter

  • T74.02XS|

    Child neglect or abandonment, confirmed, sequela

  • T74.1|

    Physical abuse, confirmed

  • T74.11|

    Adult physical abuse, confirmed

  • T74.11XA|

    Adult physical abuse, confirmed, initial encounter

  • T74.11XD|

    Adult physical abuse, confirmed, subsequent encounter

  • T74.11XS|

    Adult physical abuse, confirmed, sequela

  • T74.12|

    Child physical abuse, confirmed

  • T74.12XA|

    Child physical abuse, confirmed, initial encounter

  • T74.12XD|

    Child physical abuse, confirmed, subsequent encounter

  • T74.12XS|

    Child physical abuse, confirmed, sequela

  • T74.2|

    Sexual abuse, confirmed

  • T74.21|

    Adult sexual abuse, confirmed

  • T74.21XA|

    Adult sexual abuse, confirmed, initial encounter

  • T74.21XD|

    Adult sexual abuse, confirmed, subsequent encounter

  • T74.21XS|

    Adult sexual abuse, confirmed, sequela

  • T74.22|

    Child sexual abuse, confirmed

  • T74.22XA|

    Child sexual abuse, confirmed, initial encounter

  • T74.22XD|

    Child sexual abuse, confirmed, subsequent encounter

  • T74.22XS|

    Child sexual abuse, confirmed, sequela

  • T74.3|

    Psychological abuse, confirmed

  • T74.31|

    Adult psychological abuse, confirmed

  • T74.31XA|

    Adult psychological abuse, confirmed, initial encounter

  • T74.31XD|

    Adult psychological abuse, confirmed, subsequent encounter

  • T74.31XS|

    Adult psychological abuse, confirmed, sequela

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