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
  • T61.782|

    Other shellfish poisoning, intentional self-harm

  • T61.782A|

    Other shellfish poisoning, intentional self-harm, initial encounter

  • T61.782D|

    Other shellfish poisoning, intentional self-harm, subsequent encounter

  • T61.782S|

    Other shellfish poisoning, intentional self-harm, sequela

  • T61.783|

    Other shellfish poisoning, assault

  • T61.783A|

    Other shellfish poisoning, assault, initial encounter

  • T61.783D|

    Other shellfish poisoning, assault, subsequent encounter

  • T61.783S|

    Other shellfish poisoning, assault, sequela

  • T61.784|

    Other shellfish poisoning, undetermined

  • T61.784A|

    Other shellfish poisoning, undetermined, initial encounter

  • T61.784D|

    Other shellfish poisoning, undetermined, subsequent encounter

  • T61.784S|

    Other shellfish poisoning, undetermined, sequela

  • T61.8|

    Toxic effect of other seafood

  • T61.8X|

    Toxic effect of other seafood

  • T61.8X1|

    Toxic effect of other seafood, accidental (unintentional)

  • T61.8X1A|

    Toxic effect of other seafood, accidental (unintentional), initial encounter

  • T61.8X1D|

    Toxic effect of other seafood, accidental (unintentional), subsequent encounter

  • T61.8X1S|

    Toxic effect of other seafood, accidental (unintentional), sequela

  • T61.8X2|

    Toxic effect of other seafood, intentional self-harm

  • T61.8X2A|

    Toxic effect of other seafood, intentional self-harm, initial encounter

  • T61.8X2D|

    Toxic effect of other seafood, intentional self-harm, subsequent encounter

  • T61.8X2S|

    Toxic effect of other seafood, intentional self-harm, sequela

  • T61.8X3|

    Toxic effect of other seafood, assault

  • T61.8X3A|

    Toxic effect of other seafood, assault, initial encounter

  • T61.8X3D|

    Toxic effect of other seafood, assault, subsequent encounter

  • T61.8X3S|

    Toxic effect of other seafood, assault, sequela

  • T61.8X4|

    Toxic effect of other seafood, undetermined

  • T61.8X4A|

    Toxic effect of other seafood, undetermined, initial encounter

  • T61.8X4D|

    Toxic effect of other seafood, undetermined, subsequent encounter

  • T61.8X4S|

    Toxic effect of other seafood, undetermined, sequela

  • T61.9|

    Toxic effect of unspecified seafood

  • T61.91|

    Toxic effect of unspecified seafood, accidental (unintentional)

  • T61.91XA|

    Toxic effect of unspecified seafood, accidental (unintentional), initial encounter

  • T61.91XD|

    Toxic effect of unspecified seafood, accidental (unintentional), subsequent encounter

  • T61.91XS|

    Toxic effect of unspecified seafood, accidental (unintentional), sequela

  • T61.92|

    Toxic effect of unspecified seafood, intentional self-harm

  • T61.92XA|

    Toxic effect of unspecified seafood, intentional self-harm, initial encounter

  • T61.92XD|

    Toxic effect of unspecified seafood, intentional self-harm, subsequent encounter

  • T61.92XS|

    Toxic effect of unspecified seafood, intentional self-harm, sequela

  • T61.93|

    Toxic effect of unspecified seafood, assault

  • T61.93XA|

    Toxic effect of unspecified seafood, assault, initial encounter

  • T61.93XD|

    Toxic effect of unspecified seafood, assault, subsequent encounter

  • T61.93XS|

    Toxic effect of unspecified seafood, assault, sequela

  • T61.94|

    Toxic effect of unspecified seafood, undetermined

  • T61.94XA|

    Toxic effect of unspecified seafood, undetermined, initial encounter

  • T61.94XD|

    Toxic effect of unspecified seafood, undetermined, subsequent encounter

  • T61.94XS|

    Toxic effect of unspecified seafood, undetermined, sequela

  • T62|

    Toxic effect of other noxious substances eaten as food

  • T62.0|

    Toxic effect of ingested mushrooms

  • T62.0X|

    Toxic effect of ingested mushrooms

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