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
  • T47.6X6S|

    Underdosing of antidiarrheal drugs, sequela

  • T47.7|

    Poisoning by, adverse effect of and underdosing of emetics

  • T47.7X|

    Poisoning by, adverse effect of and underdosing of emetics

  • T47.7X1|

    Poisoning by emetics, accidental (unintentional)

  • T47.7X1A|

    Poisoning by emetics, accidental (unintentional), initial encounter

  • T47.7X1D|

    Poisoning by emetics, accidental (unintentional), subsequent encounter

  • T47.7X1S|

    Poisoning by emetics, accidental (unintentional), sequela

  • T47.7X2|

    Poisoning by emetics, intentional self-harm

  • T47.7X2A|

    Poisoning by emetics, intentional self-harm, initial encounter

  • T47.7X2D|

    Poisoning by emetics, intentional self-harm, subsequent encounter

  • T47.7X2S|

    Poisoning by emetics, intentional self-harm, sequela

  • T47.7X3|

    Poisoning by emetics, assault

  • T47.7X3A|

    Poisoning by emetics, assault, initial encounter

  • T47.7X3D|

    Poisoning by emetics, assault, subsequent encounter

  • T47.7X3S|

    Poisoning by emetics, assault, sequela

  • T47.7X4|

    Poisoning by emetics, undetermined

  • T47.7X4A|

    Poisoning by emetics, undetermined, initial encounter

  • T47.7X4D|

    Poisoning by emetics, undetermined, subsequent encounter

  • T47.7X4S|

    Poisoning by emetics, undetermined, sequela

  • T47.7X5|

    Adverse effect of emetics

  • T47.7X5A|

    Adverse effect of emetics, initial encounter

  • T47.7X5D|

    Adverse effect of emetics, subsequent encounter

  • T47.7X5S|

    Adverse effect of emetics, sequela

  • T47.7X6|

    Underdosing of emetics

  • T47.7X6A|

    Underdosing of emetics, initial encounter

  • T47.7X6D|

    Underdosing of emetics, subsequent encounter

  • T47.7X6S|

    Underdosing of emetics, sequela

  • T47.8|

    Poisoning by, adverse effect of and underdosing of other agents primarily affecting gastrointestinal system

  • T47.8X|

    Poisoning by, adverse effect of and underdosing of other agents primarily affecting gastrointestinal system

  • T47.8X1|

    Poisoning by other agents primarily affecting gastrointestinal system, accidental (unintentional)

  • T47.8X1A|

    Poisoning by other agents primarily affecting gastrointestinal system, accidental (unintentional), initial encounter

  • T47.8X1D|

    Poisoning by other agents primarily affecting gastrointestinal system, accidental (unintentional), subsequent encounter

  • T47.8X1S|

    Poisoning by other agents primarily affecting gastrointestinal system, accidental (unintentional), sequela

  • T47.8X2|

    Poisoning by other agents primarily affecting gastrointestinal system, intentional self-harm

  • T47.8X2A|

    Poisoning by other agents primarily affecting gastrointestinal system, intentional self-harm, initial encounter

  • T47.8X2D|

    Poisoning by other agents primarily affecting gastrointestinal system, intentional self-harm, subsequent encounter

  • T47.8X2S|

    Poisoning by other agents primarily affecting gastrointestinal system, intentional self-harm, sequela

  • T47.8X3|

    Poisoning by other agents primarily affecting gastrointestinal system, assault

  • T47.8X3A|

    Poisoning by other agents primarily affecting gastrointestinal system, assault, initial encounter

  • T47.8X3D|

    Poisoning by other agents primarily affecting gastrointestinal system, assault, subsequent encounter

  • T47.8X3S|

    Poisoning by other agents primarily affecting gastrointestinal system, assault, sequela

  • T47.8X4|

    Poisoning by other agents primarily affecting gastrointestinal system, undetermined

  • T47.8X4A|

    Poisoning by other agents primarily affecting gastrointestinal system, undetermined, initial encounter

  • T47.8X4D|

    Poisoning by other agents primarily affecting gastrointestinal system, undetermined, subsequent encounter

  • T47.8X4S|

    Poisoning by other agents primarily affecting gastrointestinal system, undetermined, sequela

  • T47.8X5|

    Adverse effect of other agents primarily affecting gastrointestinal system

  • T47.8X5A|

    Adverse effect of other agents primarily affecting gastrointestinal system, initial encounter

  • T47.8X5D|

    Adverse effect of other agents primarily affecting gastrointestinal system, subsequent encounter

  • T47.8X5S|

    Adverse effect of other agents primarily affecting gastrointestinal system, sequela

  • T47.8X6|

    Underdosing of other agents primarily affecting gastrointestinal system

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