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
  • T57.8X1D|

    Toxic effect of other specified inorganic substances, accidental (unintentional), subsequent encounter

  • T57.8X1S|

    Toxic effect of other specified inorganic substances, accidental (unintentional), sequela

  • T57.8X2|

    Toxic effect of other specified inorganic substances, intentional self-harm

  • T57.8X2A|

    Toxic effect of other specified inorganic substances, intentional self-harm, initial encounter

  • T57.8X2D|

    Toxic effect of other specified inorganic substances, intentional self-harm, subsequent encounter

  • T57.8X2S|

    Toxic effect of other specified inorganic substances, intentional self-harm, sequela

  • T57.8X3|

    Toxic effect of other specified inorganic substances, assault

  • T57.8X3A|

    Toxic effect of other specified inorganic substances, assault, initial encounter

  • T57.8X3D|

    Toxic effect of other specified inorganic substances, assault, subsequent encounter

  • T57.8X3S|

    Toxic effect of other specified inorganic substances, assault, sequela

  • T57.8X4|

    Toxic effect of other specified inorganic substances, undetermined

  • T57.8X4A|

    Toxic effect of other specified inorganic substances, undetermined, initial encounter

  • T57.8X4D|

    Toxic effect of other specified inorganic substances, undetermined, subsequent encounter

  • T57.8X4S|

    Toxic effect of other specified inorganic substances, undetermined, sequela

  • T57.9|

    Toxic effect of unspecified inorganic substance

  • T57.91|

    Toxic effect of unspecified inorganic substance, accidental (unintentional)

  • T57.91XA|

    Toxic effect of unspecified inorganic substance, accidental (unintentional), initial encounter

  • T57.91XD|

    Toxic effect of unspecified inorganic substance, accidental (unintentional), subsequent encounter

  • T57.91XS|

    Toxic effect of unspecified inorganic substance, accidental (unintentional), sequela

  • T57.92|

    Toxic effect of unspecified inorganic substance, intentional self-harm

  • T57.92XA|

    Toxic effect of unspecified inorganic substance, intentional self-harm, initial encounter

  • T57.92XD|

    Toxic effect of unspecified inorganic substance, intentional self-harm, subsequent encounter

  • T57.92XS|

    Toxic effect of unspecified inorganic substance, intentional self-harm, sequela

  • T57.93|

    Toxic effect of unspecified inorganic substance, assault

  • T57.93XA|

    Toxic effect of unspecified inorganic substance, assault, initial encounter

  • T57.93XD|

    Toxic effect of unspecified inorganic substance, assault, subsequent encounter

  • T57.93XS|

    Toxic effect of unspecified inorganic substance, assault, sequela

  • T57.94|

    Toxic effect of unspecified inorganic substance, undetermined

  • T57.94XA|

    Toxic effect of unspecified inorganic substance, undetermined, initial encounter

  • T57.94XD|

    Toxic effect of unspecified inorganic substance, undetermined, subsequent encounter

  • T57.94XS|

    Toxic effect of unspecified inorganic substance, undetermined, sequela

  • T58|

    Toxic effect of carbon monoxide

  • T58.0|

    Toxic effect of carbon monoxide from motor vehicle exhaust

  • T58.01|

    Toxic effect of carbon monoxide from motor vehicle exhaust, accidental (unintentional)

  • T58.01XA|

    Toxic effect of carbon monoxide from motor vehicle exhaust, accidental (unintentional), initial encounter

  • T58.01XD|

    Toxic effect of carbon monoxide from motor vehicle exhaust, accidental (unintentional), subsequent encounter

  • T58.01XS|

    Toxic effect of carbon monoxide from motor vehicle exhaust, accidental (unintentional), sequela

  • T58.02|

    Toxic effect of carbon monoxide from motor vehicle exhaust, intentional self-harm

  • T58.02XA|

    Toxic effect of carbon monoxide from motor vehicle exhaust, intentional self-harm, initial encounter

  • T58.02XD|

    Toxic effect of carbon monoxide from motor vehicle exhaust, intentional self-harm, subsequent encounter

  • T58.02XS|

    Toxic effect of carbon monoxide from motor vehicle exhaust, intentional self-harm, sequela

  • T58.03|

    Toxic effect of carbon monoxide from motor vehicle exhaust, assault

  • T58.03XA|

    Toxic effect of carbon monoxide from motor vehicle exhaust, assault, initial encounter

  • T58.03XD|

    Toxic effect of carbon monoxide from motor vehicle exhaust, assault, subsequent encounter

  • T58.03XS|

    Toxic effect of carbon monoxide from motor vehicle exhaust, assault, sequela

  • T58.04|

    Toxic effect of carbon monoxide from motor vehicle exhaust, undetermined

  • T58.04XA|

    Toxic effect of carbon monoxide from motor vehicle exhaust, undetermined, initial encounter

  • T58.04XD|

    Toxic effect of carbon monoxide from motor vehicle exhaust, undetermined, subsequent encounter

  • T58.04XS|

    Toxic effect of carbon monoxide from motor vehicle exhaust, undetermined, sequela

  • T58.1|

    Toxic effect of carbon monoxide from utility gas

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