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
  • T39.4X1A|

    Poisoning by antirheumatics, not elsewhere classified, accidental (unintentional), initial encounter

  • T39.4X1D|

    Poisoning by antirheumatics, not elsewhere classified, accidental (unintentional), subsequent encounter

  • T39.4X1S|

    Poisoning by antirheumatics, not elsewhere classified, accidental (unintentional), sequela

  • T39.4X2|

    Poisoning by antirheumatics, not elsewhere classified, intentional self-harm

  • T39.4X2A|

    Poisoning by antirheumatics, not elsewhere classified, intentional self-harm, initial encounter

  • T39.4X2D|

    Poisoning by antirheumatics, not elsewhere classified, intentional self-harm, subsequent encounter

  • T39.4X2S|

    Poisoning by antirheumatics, not elsewhere classified, intentional self-harm, sequela

  • T39.4X3|

    Poisoning by antirheumatics, not elsewhere classified, assault

  • T39.4X3A|

    Poisoning by antirheumatics, not elsewhere classified, assault, initial encounter

  • T39.4X3D|

    Poisoning by antirheumatics, not elsewhere classified, assault, subsequent encounter

  • T39.4X3S|

    Poisoning by antirheumatics, not elsewhere classified, assault, sequela

  • T39.4X4|

    Poisoning by antirheumatics, not elsewhere classified, undetermined

  • T39.4X4A|

    Poisoning by antirheumatics, not elsewhere classified, undetermined, initial encounter

  • T39.4X4D|

    Poisoning by antirheumatics, not elsewhere classified, undetermined, subsequent encounter

  • T39.4X4S|

    Poisoning by antirheumatics, not elsewhere classified, undetermined, sequela

  • T39.4X5|

    Adverse effect of antirheumatics, not elsewhere classified

  • T39.4X5A|

    Adverse effect of antirheumatics, not elsewhere classified, initial encounter

  • T39.4X5D|

    Adverse effect of antirheumatics, not elsewhere classified, subsequent encounter

  • T39.4X5S|

    Adverse effect of antirheumatics, not elsewhere classified, sequela

  • T39.4X6|

    Underdosing of antirheumatics, not elsewhere classified

  • T39.4X6A|

    Underdosing of antirheumatics, not elsewhere classified, initial encounter

  • T39.4X6D|

    Underdosing of antirheumatics, not elsewhere classified, subsequent encounter

  • T39.4X6S|

    Underdosing of antirheumatics, not elsewhere classified, sequela

  • T39.8|

    Poisoning by, adverse effect of and underdosing of other nonopioid analgesics and antipyretics, not elsewhere classified

  • T39.8X|

    Poisoning by, adverse effect of and underdosing of other nonopioid analgesics and antipyretics, not elsewhere classified

  • T39.8X1|

    Poisoning by other nonopioid analgesics and antipyretics, not elsewhere classified, accidental (unintentional)

  • T39.8X1A|

    Poisoning by other nonopioid analgesics and antipyretics, not elsewhere classified, accidental (unintentional), initial encounter

  • T39.8X1D|

    Poisoning by other nonopioid analgesics and antipyretics, not elsewhere classified, accidental (unintentional), subsequent encounter

  • T39.8X1S|

    Poisoning by other nonopioid analgesics and antipyretics, not elsewhere classified, accidental (unintentional), sequela

  • T39.8X2|

    Poisoning by other nonopioid analgesics and antipyretics, not elsewhere classified, intentional self-harm

  • T39.8X2A|

    Poisoning by other nonopioid analgesics and antipyretics, not elsewhere classified, intentional self-harm, initial encounter

  • T39.8X2D|

    Poisoning by other nonopioid analgesics and antipyretics, not elsewhere classified, intentional self-harm, subsequent encounter

  • T39.8X2S|

    Poisoning by other nonopioid analgesics and antipyretics, not elsewhere classified, intentional self-harm, sequela

  • T39.8X3|

    Poisoning by other nonopioid analgesics and antipyretics, not elsewhere classified, assault

  • T39.8X3A|

    Poisoning by other nonopioid analgesics and antipyretics, not elsewhere classified, assault, initial encounter

  • T39.8X3D|

    Poisoning by other nonopioid analgesics and antipyretics, not elsewhere classified, assault, subsequent encounter

  • T39.8X3S|

    Poisoning by other nonopioid analgesics and antipyretics, not elsewhere classified, assault, sequela

  • T39.8X4|

    Poisoning by other nonopioid analgesics and antipyretics, not elsewhere classified, undetermined

  • T39.8X4A|

    Poisoning by other nonopioid analgesics and antipyretics, not elsewhere classified, undetermined, initial encounter

  • T39.8X4D|

    Poisoning by other nonopioid analgesics and antipyretics, not elsewhere classified, undetermined, subsequent encounter

  • T39.8X4S|

    Poisoning by other nonopioid analgesics and antipyretics, not elsewhere classified, undetermined, sequela

  • T39.8X5|

    Adverse effect of other nonopioid analgesics and antipyretics, not elsewhere classified

  • T39.8X5A|

    Adverse effect of other nonopioid analgesics and antipyretics, not elsewhere classified, initial encounter

  • T39.8X5D|

    Adverse effect of other nonopioid analgesics and antipyretics, not elsewhere classified, subsequent encounter

  • T39.8X5S|

    Adverse effect of other nonopioid analgesics and antipyretics, not elsewhere classified, sequela

  • T39.8X6|

    Underdosing of other nonopioid analgesics and antipyretics, not elsewhere classified

  • T39.8X6A|

    Underdosing of other nonopioid analgesics and antipyretics, not elsewhere classified, initial encounter

  • T39.8X6D|

    Underdosing of other nonopioid analgesics and antipyretics, not elsewhere classified, subsequent encounter

  • T39.8X6S|

    Underdosing of other nonopioid analgesics and antipyretics, not elsewhere classified, sequela

  • T39.9|

    Poisoning by, adverse effect of and underdosing of unspecified nonopioid analgesic, antipyretic and antirheumatic

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