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
  • T45.626|

    Underdosing of hemostatic drugs

  • T45.626A|

    Underdosing of hemostatic drugs, initial encounter

  • T45.626D|

    Underdosing of hemostatic drugs, subsequent encounter

  • T45.626S|

    Underdosing of hemostatic drugs, sequela

  • T45.69|

    Poisoning by, adverse effect of and underdosing of other fibrinolysis-affecting drugs

  • T45.691|

    Poisoning by other fibrinolysis-affecting drugs, accidental (unintentional)

  • T45.691A|

    Poisoning by other fibrinolysis-affecting drugs, accidental (unintentional), initial encounter

  • T45.691D|

    Poisoning by other fibrinolysis-affecting drugs, accidental (unintentional), subsequent encounter

  • T45.691S|

    Poisoning by other fibrinolysis-affecting drugs, accidental (unintentional), sequela

  • T45.692|

    Poisoning by other fibrinolysis-affecting drugs, intentional self-harm

  • T45.692A|

    Poisoning by other fibrinolysis-affecting drugs, intentional self-harm, initial encounter

  • T45.692D|

    Poisoning by other fibrinolysis-affecting drugs, intentional self-harm, subsequent encounter

  • T45.692S|

    Poisoning by other fibrinolysis-affecting drugs, intentional self-harm, sequela

  • T45.693|

    Poisoning by other fibrinolysis-affecting drugs, assault

  • T45.693A|

    Poisoning by other fibrinolysis-affecting drugs, assault, initial encounter

  • T45.693D|

    Poisoning by other fibrinolysis-affecting drugs, assault, subsequent encounter

  • T45.693S|

    Poisoning by other fibrinolysis-affecting drugs, assault, sequela

  • T45.694|

    Poisoning by other fibrinolysis-affecting drugs, undetermined

  • T45.694A|

    Poisoning by other fibrinolysis-affecting drugs, undetermined, initial encounter

  • T45.694D|

    Poisoning by other fibrinolysis-affecting drugs, undetermined, subsequent encounter

  • T45.694S|

    Poisoning by other fibrinolysis-affecting drugs, undetermined, sequela

  • T45.695|

    Adverse effect of other fibrinolysis-affecting drugs

  • T45.695A|

    Adverse effect of other fibrinolysis-affecting drugs, initial encounter

  • T45.695D|

    Adverse effect of other fibrinolysis-affecting drugs, subsequent encounter

  • T45.695S|

    Adverse effect of other fibrinolysis-affecting drugs, sequela

  • T45.696|

    Underdosing of other fibrinolysis-affecting drugs

  • T45.696A|

    Underdosing of other fibrinolysis-affecting drugs, initial encounter

  • T45.696D|

    Underdosing of other fibrinolysis-affecting drugs, subsequent encounter

  • T45.696S|

    Underdosing of other fibrinolysis-affecting drugs, sequela

  • T45.7|

    Poisoning by, adverse effect of and underdosing of anticoagulant antagonists, vitamin K and other coagulants

  • T45.7X|

    Poisoning by, adverse effect of and underdosing of anticoagulant antagonists, vitamin K and other coagulants

  • T45.7X1|

    Poisoning by anticoagulant antagonists, vitamin K and other coagulants, accidental (unintentional)

  • T45.7X1A|

    Poisoning by anticoagulant antagonists, vitamin K and other coagulants, accidental (unintentional), initial encounter

  • T45.7X1D|

    Poisoning by anticoagulant antagonists, vitamin K and other coagulants, accidental (unintentional), subsequent encounter

  • T45.7X1S|

    Poisoning by anticoagulant antagonists, vitamin K and other coagulants, accidental (unintentional), sequela

  • T45.7X2|

    Poisoning by anticoagulant antagonists, vitamin K and other coagulants, intentional self-harm

  • T45.7X2A|

    Poisoning by anticoagulant antagonists, vitamin K and other coagulants, intentional self-harm, initial encounter

  • T45.7X2D|

    Poisoning by anticoagulant antagonists, vitamin K and other coagulants, intentional self-harm, subsequent encounter

  • T45.7X2S|

    Poisoning by anticoagulant antagonists, vitamin K and other coagulants, intentional self-harm, sequela

  • T45.7X3|

    Poisoning by anticoagulant antagonists, vitamin K and other coagulants, assault

  • T45.7X3A|

    Poisoning by anticoagulant antagonists, vitamin K and other coagulants, assault, initial encounter

  • T45.7X3D|

    Poisoning by anticoagulant antagonists, vitamin K and other coagulants, assault, subsequent encounter

  • T45.7X3S|

    Poisoning by anticoagulant antagonists, vitamin K and other coagulants, assault, sequela

  • T45.7X4|

    Poisoning by anticoagulant antagonists, vitamin K and other coagulants, undetermined

  • T45.7X4A|

    Poisoning by anticoagulant antagonists, vitamin K and other coagulants, undetermined, initial encounter

  • T45.7X4D|

    Poisoning by anticoagulant antagonists, vitamin K and other coagulants, undetermined, subsequent encounter

  • T45.7X4S|

    Poisoning by anticoagulant antagonists, vitamin K and other coagulants, undetermined, sequela

  • T45.7X5|

    Adverse effect of anticoagulant antagonists, vitamin K and other coagulants

  • T45.7X5A|

    Adverse effect of anticoagulant antagonists, vitamin K and other coagulants, initial encounter

  • T45.7X5D|

    Adverse effect of anticoagulant antagonists, vitamin K and other coagulants, subsequent encounter

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