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
  • T65.29|

    Toxic effect of other tobacco and nicotine

  • T65.291|

    Toxic effect of other tobacco and nicotine, accidental (unintentional)

  • T65.291A|

    Toxic effect of other tobacco and nicotine, accidental (unintentional), initial encounter

  • T65.291D|

    Toxic effect of other tobacco and nicotine, accidental (unintentional), subsequent encounter

  • T65.291S|

    Toxic effect of other tobacco and nicotine, accidental (unintentional), sequela

  • T65.292|

    Toxic effect of other tobacco and nicotine, intentional self-harm

  • T65.292A|

    Toxic effect of other tobacco and nicotine, intentional self-harm, initial encounter

  • T65.292D|

    Toxic effect of other tobacco and nicotine, intentional self-harm, subsequent encounter

  • T65.292S|

    Toxic effect of other tobacco and nicotine, intentional self-harm, sequela

  • T65.293|

    Toxic effect of other tobacco and nicotine, assault

  • T65.293A|

    Toxic effect of other tobacco and nicotine, assault, initial encounter

  • T65.293D|

    Toxic effect of other tobacco and nicotine, assault, subsequent encounter

  • T65.293S|

    Toxic effect of other tobacco and nicotine, assault, sequela

  • T65.294|

    Toxic effect of other tobacco and nicotine, undetermined

  • T65.294A|

    Toxic effect of other tobacco and nicotine, undetermined, initial encounter

  • T65.294D|

    Toxic effect of other tobacco and nicotine, undetermined, subsequent encounter

  • T65.294S|

    Toxic effect of other tobacco and nicotine, undetermined, sequela

  • T65.3|

    Toxic effect of nitroderivatives and aminoderivatives of benzene and its homologues

  • T65.3X|

    Toxic effect of nitroderivatives and aminoderivatives of benzene and its homologues

  • T65.3X1|

    Toxic effect of nitroderivatives and aminoderivatives of benzene and its homologues, accidental (unintentional)

  • T65.3X1A|

    Toxic effect of nitroderivatives and aminoderivatives of benzene and its homologues, accidental (unintentional), initial encounter

  • T65.3X1D|

    Toxic effect of nitroderivatives and aminoderivatives of benzene and its homologues, accidental (unintentional), subsequent encounter

  • T65.3X1S|

    Toxic effect of nitroderivatives and aminoderivatives of benzene and its homologues, accidental (unintentional), sequela

  • T65.3X2|

    Toxic effect of nitroderivatives and aminoderivatives of benzene and its homologues, intentional self-harm

  • T65.3X2A|

    Toxic effect of nitroderivatives and aminoderivatives of benzene and its homologues, intentional self-harm, initial encounter

  • T65.3X2D|

    Toxic effect of nitroderivatives and aminoderivatives of benzene and its homologues, intentional self-harm, subsequent encounter

  • T65.3X2S|

    Toxic effect of nitroderivatives and aminoderivatives of benzene and its homologues, intentional self-harm, sequela

  • T65.3X3|

    Toxic effect of nitroderivatives and aminoderivatives of benzene and its homologues, assault

  • T65.3X3A|

    Toxic effect of nitroderivatives and aminoderivatives of benzene and its homologues, assault, initial encounter

  • T65.3X3D|

    Toxic effect of nitroderivatives and aminoderivatives of benzene and its homologues, assault, subsequent encounter

  • T65.3X3S|

    Toxic effect of nitroderivatives and aminoderivatives of benzene and its homologues, assault, sequela

  • T65.3X4|

    Toxic effect of nitroderivatives and aminoderivatives of benzene and its homologues, undetermined

  • T65.3X4A|

    Toxic effect of nitroderivatives and aminoderivatives of benzene and its homologues, undetermined, initial encounter

  • T65.3X4D|

    Toxic effect of nitroderivatives and aminoderivatives of benzene and its homologues, undetermined, subsequent encounter

  • T65.3X4S|

    Toxic effect of nitroderivatives and aminoderivatives of benzene and its homologues, undetermined, sequela

  • T65.4|

    Toxic effect of carbon disulfide

  • T65.4X|

    Toxic effect of carbon disulfide

  • T65.4X1|

    Toxic effect of carbon disulfide, accidental (unintentional)

  • T65.4X1A|

    Toxic effect of carbon disulfide, accidental (unintentional), initial encounter

  • T65.4X1D|

    Toxic effect of carbon disulfide, accidental (unintentional), subsequent encounter

  • T65.4X1S|

    Toxic effect of carbon disulfide, accidental (unintentional), sequela

  • T65.4X2|

    Toxic effect of carbon disulfide, intentional self-harm

  • T65.4X2A|

    Toxic effect of carbon disulfide, intentional self-harm, initial encounter

  • T65.4X2D|

    Toxic effect of carbon disulfide, intentional self-harm, subsequent encounter

  • T65.4X2S|

    Toxic effect of carbon disulfide, intentional self-harm, sequela

  • T65.4X3|

    Toxic effect of carbon disulfide, assault

  • T65.4X3A|

    Toxic effect of carbon disulfide, assault, initial encounter

  • T65.4X3D|

    Toxic effect of carbon disulfide, assault, subsequent encounter

  • T65.4X3S|

    Toxic effect of carbon disulfide, assault, sequela

  • T65.4X4|

    Toxic effect of carbon disulfide, undetermined

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