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
  • T52.0X1S|

    Toxic effect of petroleum products, accidental (unintentional), sequela

  • T52.0X2|

    Toxic effect of petroleum products, intentional self-harm

  • T52.0X2A|

    Toxic effect of petroleum products, intentional self-harm, initial encounter

  • T52.0X2D|

    Toxic effect of petroleum products, intentional self-harm, subsequent encounter

  • T52.0X2S|

    Toxic effect of petroleum products, intentional self-harm, sequela

  • T52.0X3|

    Toxic effect of petroleum products, assault

  • T52.0X3A|

    Toxic effect of petroleum products, assault, initial encounter

  • T52.0X3D|

    Toxic effect of petroleum products, assault, subsequent encounter

  • T52.0X3S|

    Toxic effect of petroleum products, assault, sequela

  • T52.0X4|

    Toxic effect of petroleum products, undetermined

  • T52.0X4A|

    Toxic effect of petroleum products, undetermined, initial encounter

  • T52.0X4D|

    Toxic effect of petroleum products, undetermined, subsequent encounter

  • T52.0X4S|

    Toxic effect of petroleum products, undetermined, sequela

  • T52.1|

    Toxic effects of benzene

  • T52.1X|

    Toxic effects of benzene

  • T52.1X1|

    Toxic effect of benzene, accidental (unintentional)

  • T52.1X1A|

    Toxic effect of benzene, accidental (unintentional), initial encounter

  • T52.1X1D|

    Toxic effect of benzene, accidental (unintentional), subsequent encounter

  • T52.1X1S|

    Toxic effect of benzene, accidental (unintentional), sequela

  • T52.1X2|

    Toxic effect of benzene, intentional self-harm

  • T52.1X2A|

    Toxic effect of benzene, intentional self-harm, initial encounter

  • T52.1X2D|

    Toxic effect of benzene, intentional self-harm, subsequent encounter

  • T52.1X2S|

    Toxic effect of benzene, intentional self-harm, sequela

  • T52.1X3|

    Toxic effect of benzene, assault

  • T52.1X3A|

    Toxic effect of benzene, assault, initial encounter

  • T52.1X3D|

    Toxic effect of benzene, assault, subsequent encounter

  • T52.1X3S|

    Toxic effect of benzene, assault, sequela

  • T52.1X4|

    Toxic effect of benzene, undetermined

  • T52.1X4A|

    Toxic effect of benzene, undetermined, initial encounter

  • T52.1X4D|

    Toxic effect of benzene, undetermined, subsequent encounter

  • T52.1X4S|

    Toxic effect of benzene, undetermined, sequela

  • T52.2|

    Toxic effects of homologues of benzene

  • T52.2X|

    Toxic effects of homologues of benzene

  • T52.2X1|

    Toxic effect of homologues of benzene, accidental (unintentional)

  • T52.2X1A|

    Toxic effect of homologues of benzene, accidental (unintentional), initial encounter

  • T52.2X1D|

    Toxic effect of homologues of benzene, accidental (unintentional), subsequent encounter

  • T52.2X1S|

    Toxic effect of homologues of benzene, accidental (unintentional), sequela

  • T52.2X2|

    Toxic effect of homologues of benzene, intentional self-harm

  • T52.2X2A|

    Toxic effect of homologues of benzene, intentional self-harm, initial encounter

  • T52.2X2D|

    Toxic effect of homologues of benzene, intentional self-harm, subsequent encounter

  • T52.2X2S|

    Toxic effect of homologues of benzene, intentional self-harm, sequela

  • T52.2X3|

    Toxic effect of homologues of benzene, assault

  • T52.2X3A|

    Toxic effect of homologues of benzene, assault, initial encounter

  • T52.2X3D|

    Toxic effect of homologues of benzene, assault, subsequent encounter

  • T52.2X3S|

    Toxic effect of homologues of benzene, assault, sequela

  • T52.2X4|

    Toxic effect of homologues of benzene, undetermined

  • T52.2X4A|

    Toxic effect of homologues of benzene, undetermined, initial encounter

  • T52.2X4D|

    Toxic effect of homologues of benzene, undetermined, subsequent encounter

  • T52.2X4S|

    Toxic effect of homologues of benzene, undetermined, sequela

  • T52.3|

    Toxic effects of glycols

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