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
  • T39.012A|

    Poisoning by aspirin, intentional self-harm, initial encounter

  • T39.012D|

    Poisoning by aspirin, intentional self-harm, subsequent encounter

  • T39.012S|

    Poisoning by aspirin, intentional self-harm, sequela

  • T39.013|

    Poisoning by aspirin, assault

  • T39.013A|

    Poisoning by aspirin, assault, initial encounter

  • T39.013D|

    Poisoning by aspirin, assault, subsequent encounter

  • T39.013S|

    Poisoning by aspirin, assault, sequela

  • T39.014|

    Poisoning by aspirin, undetermined

  • T39.014A|

    Poisoning by aspirin, undetermined, initial encounter

  • T39.014D|

    Poisoning by aspirin, undetermined, subsequent encounter

  • T39.014S|

    Poisoning by aspirin, undetermined, sequela

  • T39.015|

    Adverse effect of aspirin

  • T39.015A|

    Adverse effect of aspirin, initial encounter

  • T39.015D|

    Adverse effect of aspirin, subsequent encounter

  • T39.015S|

    Adverse effect of aspirin, sequela

  • T39.016|

    Underdosing of aspirin

  • T39.016A|

    Underdosing of aspirin, initial encounter

  • T39.016D|

    Underdosing of aspirin, subsequent encounter

  • T39.016S|

    Underdosing of aspirin, sequela

  • T39.09|

    Poisoning by, adverse effect of and underdosing of other salicylates

  • T39.091|

    Poisoning by salicylates, accidental (unintentional)

  • T39.091A|

    Poisoning by salicylates, accidental (unintentional), initial encounter

  • T39.091D|

    Poisoning by salicylates, accidental (unintentional), subsequent encounter

  • T39.091S|

    Poisoning by salicylates, accidental (unintentional), sequela

  • T39.092|

    Poisoning by salicylates, intentional self-harm

  • T39.092A|

    Poisoning by salicylates, intentional self-harm, initial encounter

  • T39.092D|

    Poisoning by salicylates, intentional self-harm, subsequent encounter

  • T39.092S|

    Poisoning by salicylates, intentional self-harm, sequela

  • T39.093|

    Poisoning by salicylates, assault

  • T39.093A|

    Poisoning by salicylates, assault, initial encounter

  • T39.093D|

    Poisoning by salicylates, assault, subsequent encounter

  • T39.093S|

    Poisoning by salicylates, assault, sequela

  • T39.094|

    Poisoning by salicylates, undetermined

  • T39.094A|

    Poisoning by salicylates, undetermined, initial encounter

  • T39.094D|

    Poisoning by salicylates, undetermined, subsequent encounter

  • T39.094S|

    Poisoning by salicylates, undetermined, sequela

  • T39.095|

    Adverse effect of salicylates

  • T39.095A|

    Adverse effect of salicylates, initial encounter

  • T39.095D|

    Adverse effect of salicylates, subsequent encounter

  • T39.095S|

    Adverse effect of salicylates, sequela

  • T39.096|

    Underdosing of salicylates

  • T39.096A|

    Underdosing of salicylates, initial encounter

  • T39.096D|

    Underdosing of salicylates, subsequent encounter

  • T39.096S|

    Underdosing of salicylates, sequela

  • T39.1|

    Poisoning by, adverse effect of and underdosing of 4-Aminophenol derivatives

  • T39.1X|

    Poisoning by, adverse effect of and underdosing of 4-Aminophenol derivatives

  • T39.1X1|

    Poisoning by 4-Aminophenol derivatives, accidental (unintentional)

  • T39.1X1A|

    Poisoning by 4-Aminophenol derivatives, accidental (unintentional), initial encounter

  • T39.1X1D|

    Poisoning by 4-Aminophenol derivatives, accidental (unintentional), subsequent encounter

  • T39.1X1S|

    Poisoning by 4-Aminophenol derivatives, accidental (unintentional), sequela

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