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
  • T53.7X1A|

    Toxic effect of other halogen derivatives of aromatic hydrocarbons, accidental (unintentional), initial encounter

  • T53.7X1D|

    Toxic effect of other halogen derivatives of aromatic hydrocarbons, accidental (unintentional), subsequent encounter

  • T53.7X1S|

    Toxic effect of other halogen derivatives of aromatic hydrocarbons, accidental (unintentional), sequela

  • T53.7X2|

    Toxic effect of other halogen derivatives of aromatic hydrocarbons, intentional self-harm

  • T53.7X2A|

    Toxic effect of other halogen derivatives of aromatic hydrocarbons, intentional self-harm, initial encounter

  • T53.7X2D|

    Toxic effect of other halogen derivatives of aromatic hydrocarbons, intentional self-harm, subsequent encounter

  • T53.7X2S|

    Toxic effect of other halogen derivatives of aromatic hydrocarbons, intentional self-harm, sequela

  • T53.7X3|

    Toxic effect of other halogen derivatives of aromatic hydrocarbons, assault

  • T53.7X3A|

    Toxic effect of other halogen derivatives of aromatic hydrocarbons, assault, initial encounter

  • T53.7X3D|

    Toxic effect of other halogen derivatives of aromatic hydrocarbons, assault, subsequent encounter

  • T53.7X3S|

    Toxic effect of other halogen derivatives of aromatic hydrocarbons, assault, sequela

  • T53.7X4|

    Toxic effect of other halogen derivatives of aromatic hydrocarbons, undetermined

  • T53.7X4A|

    Toxic effect of other halogen derivatives of aromatic hydrocarbons, undetermined, initial encounter

  • T53.7X4D|

    Toxic effect of other halogen derivatives of aromatic hydrocarbons, undetermined, subsequent encounter

  • T53.7X4S|

    Toxic effect of other halogen derivatives of aromatic hydrocarbons, undetermined, sequela

  • T53.9|

    Toxic effects of unspecified halogen derivatives of aliphatic and aromatic hydrocarbons

  • T53.91|

    Toxic effect of unspecified halogen derivatives of aliphatic and aromatic hydrocarbons, accidental (unintentional)

  • T53.91XA|

    Toxic effect of unspecified halogen derivatives of aliphatic and aromatic hydrocarbons, accidental (unintentional), initial encounter

  • T53.91XD|

    Toxic effect of unspecified halogen derivatives of aliphatic and aromatic hydrocarbons, accidental (unintentional), subsequent encounter

  • T53.91XS|

    Toxic effect of unspecified halogen derivatives of aliphatic and aromatic hydrocarbons, accidental (unintentional), sequela

  • T53.92|

    Toxic effect of unspecified halogen derivatives of aliphatic and aromatic hydrocarbons, intentional self-harm

  • T53.92XA|

    Toxic effect of unspecified halogen derivatives of aliphatic and aromatic hydrocarbons, intentional self-harm, initial encounter

  • T53.92XD|

    Toxic effect of unspecified halogen derivatives of aliphatic and aromatic hydrocarbons, intentional self-harm, subsequent encounter

  • T53.92XS|

    Toxic effect of unspecified halogen derivatives of aliphatic and aromatic hydrocarbons, intentional self-harm, sequela

  • T53.93|

    Toxic effect of unspecified halogen derivatives of aliphatic and aromatic hydrocarbons, assault

  • T53.93XA|

    Toxic effect of unspecified halogen derivatives of aliphatic and aromatic hydrocarbons, assault, initial encounter

  • T53.93XD|

    Toxic effect of unspecified halogen derivatives of aliphatic and aromatic hydrocarbons, assault, subsequent encounter

  • T53.93XS|

    Toxic effect of unspecified halogen derivatives of aliphatic and aromatic hydrocarbons, assault, sequela

  • T53.94|

    Toxic effect of unspecified halogen derivatives of aliphatic and aromatic hydrocarbons, undetermined

  • T53.94XA|

    Toxic effect of unspecified halogen derivatives of aliphatic and aromatic hydrocarbons, undetermined, initial encounter

  • T53.94XD|

    Toxic effect of unspecified halogen derivatives of aliphatic and aromatic hydrocarbons, undetermined, subsequent encounter

  • T53.94XS|

    Toxic effect of unspecified halogen derivatives of aliphatic and aromatic hydrocarbons, undetermined, sequela

  • T54|

    Toxic effect of corrosive substances

  • T54.0|

    Toxic effects of phenol and phenol homologues

  • T54.0X|

    Toxic effects of phenol and phenol homologues

  • T54.0X1|

    Toxic effect of phenol and phenol homologues, accidental (unintentional)

  • T54.0X1A|

    Toxic effect of phenol and phenol homologues, accidental (unintentional), initial encounter

  • T54.0X1D|

    Toxic effect of phenol and phenol homologues, accidental (unintentional), subsequent encounter

  • T54.0X1S|

    Toxic effect of phenol and phenol homologues, accidental (unintentional), sequela

  • T54.0X2|

    Toxic effect of phenol and phenol homologues, intentional self-harm

  • T54.0X2A|

    Toxic effect of phenol and phenol homologues, intentional self-harm, initial encounter

  • T54.0X2D|

    Toxic effect of phenol and phenol homologues, intentional self-harm, subsequent encounter

  • T54.0X2S|

    Toxic effect of phenol and phenol homologues, intentional self-harm, sequela

  • T54.0X3|

    Toxic effect of phenol and phenol homologues, assault

  • T54.0X3A|

    Toxic effect of phenol and phenol homologues, assault, initial encounter

  • T54.0X3D|

    Toxic effect of phenol and phenol homologues, assault, subsequent encounter

  • T54.0X3S|

    Toxic effect of phenol and phenol homologues, assault, sequela

  • T54.0X4|

    Toxic effect of phenol and phenol homologues, undetermined

  • T54.0X4A|

    Toxic effect of phenol and phenol homologues, undetermined, initial encounter

  • T54.0X4D|

    Toxic effect of phenol and phenol homologues, undetermined, subsequent encounter

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