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
  • T64.02XA|

    Toxic effect of aflatoxin, intentional self-harm, initial encounter

  • T64.02XD|

    Toxic effect of aflatoxin, intentional self-harm, subsequent encounter

  • T64.02XS|

    Toxic effect of aflatoxin, intentional self-harm, sequela

  • T64.03|

    Toxic effect of aflatoxin, assault

  • T64.03XA|

    Toxic effect of aflatoxin, assault, initial encounter

  • T64.03XD|

    Toxic effect of aflatoxin, assault, subsequent encounter

  • T64.03XS|

    Toxic effect of aflatoxin, assault, sequela

  • T64.04|

    Toxic effect of aflatoxin, undetermined

  • T64.04XA|

    Toxic effect of aflatoxin, undetermined, initial encounter

  • T64.04XD|

    Toxic effect of aflatoxin, undetermined, subsequent encounter

  • T64.04XS|

    Toxic effect of aflatoxin, undetermined, sequela

  • T64.8|

    Toxic effect of other mycotoxin food contaminants

  • T64.81|

    Toxic effect of other mycotoxin food contaminants, accidental (unintentional)

  • T64.81XA|

    Toxic effect of other mycotoxin food contaminants, accidental (unintentional), initial encounter

  • T64.81XD|

    Toxic effect of other mycotoxin food contaminants, accidental (unintentional), subsequent encounter

  • T64.81XS|

    Toxic effect of other mycotoxin food contaminants, accidental (unintentional), sequela

  • T64.82|

    Toxic effect of other mycotoxin food contaminants, intentional self-harm

  • T64.82XA|

    Toxic effect of other mycotoxin food contaminants, intentional self-harm, initial encounter

  • T64.82XD|

    Toxic effect of other mycotoxin food contaminants, intentional self-harm, subsequent encounter

  • T64.82XS|

    Toxic effect of other mycotoxin food contaminants, intentional self-harm, sequela

  • T64.83|

    Toxic effect of other mycotoxin food contaminants, assault

  • T64.83XA|

    Toxic effect of other mycotoxin food contaminants, assault, initial encounter

  • T64.83XD|

    Toxic effect of other mycotoxin food contaminants, assault, subsequent encounter

  • T64.83XS|

    Toxic effect of other mycotoxin food contaminants, assault, sequela

  • T64.84|

    Toxic effect of other mycotoxin food contaminants, undetermined

  • T64.84XA|

    Toxic effect of other mycotoxin food contaminants, undetermined, initial encounter

  • T64.84XD|

    Toxic effect of other mycotoxin food contaminants, undetermined, subsequent encounter

  • T64.84XS|

    Toxic effect of other mycotoxin food contaminants, undetermined, sequela

  • T65|

    Toxic effect of other and unspecified substances

  • T65.0|

    Toxic effect of cyanides

  • T65.0X|

    Toxic effect of cyanides

  • T65.0X1|

    Toxic effect of cyanides, accidental (unintentional)

  • T65.0X1A|

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

  • T65.0X1D|

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

  • T65.0X1S|

    Toxic effect of cyanides, accidental (unintentional), sequela

  • T65.0X2|

    Toxic effect of cyanides, intentional self-harm

  • T65.0X2A|

    Toxic effect of cyanides, intentional self-harm, initial encounter

  • T65.0X2D|

    Toxic effect of cyanides, intentional self-harm, subsequent encounter

  • T65.0X2S|

    Toxic effect of cyanides, intentional self-harm, sequela

  • T65.0X3|

    Toxic effect of cyanides, assault

  • T65.0X3A|

    Toxic effect of cyanides, assault, initial encounter

  • T65.0X3D|

    Toxic effect of cyanides, assault, subsequent encounter

  • T65.0X3S|

    Toxic effect of cyanides, assault, sequela

  • T65.0X4|

    Toxic effect of cyanides, undetermined

  • T65.0X4A|

    Toxic effect of cyanides, undetermined, initial encounter

  • T65.0X4D|

    Toxic effect of cyanides, undetermined, subsequent encounter

  • T65.0X4S|

    Toxic effect of cyanides, undetermined, sequela

  • T65.1|

    Toxic effect of strychnine and its salts

  • T65.1X|

    Toxic effect of strychnine and its salts

  • T65.1X1|

    Toxic effect of strychnine and its salts, accidental (unintentional)

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