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
  • T79.A12A|

    Traumatic compartment syndrome of left upper extremity, initial encounter

  • T79.A12D|

    Traumatic compartment syndrome of left upper extremity, subsequent encounter

  • T79.A12S|

    Traumatic compartment syndrome of left upper extremity, sequela

  • T79.A19|

    Traumatic compartment syndrome of unspecified upper extremity

  • T79.A19A|

    Traumatic compartment syndrome of unspecified upper extremity, initial encounter

  • T79.A19D|

    Traumatic compartment syndrome of unspecified upper extremity, subsequent encounter

  • T79.A19S|

    Traumatic compartment syndrome of unspecified upper extremity, sequela

  • T79.A2|

    Traumatic compartment syndrome of lower extremity

  • T79.A21|

    Traumatic compartment syndrome of right lower extremity

  • T79.A21A|

    Traumatic compartment syndrome of right lower extremity, initial encounter

  • T79.A21D|

    Traumatic compartment syndrome of right lower extremity, subsequent encounter

  • T79.A21S|

    Traumatic compartment syndrome of right lower extremity, sequela

  • T79.A22|

    Traumatic compartment syndrome of left lower extremity

  • T79.A22A|

    Traumatic compartment syndrome of left lower extremity, initial encounter

  • T79.A22D|

    Traumatic compartment syndrome of left lower extremity, subsequent encounter

  • T79.A22S|

    Traumatic compartment syndrome of left lower extremity, sequela

  • T79.A29|

    Traumatic compartment syndrome of unspecified lower extremity

  • T79.A29A|

    Traumatic compartment syndrome of unspecified lower extremity, initial encounter

  • T79.A29D|

    Traumatic compartment syndrome of unspecified lower extremity, subsequent encounter

  • T79.A29S|

    Traumatic compartment syndrome of unspecified lower extremity, sequela

  • T79.A3|

    Traumatic compartment syndrome of abdomen

  • T79.A3XA|

    Traumatic compartment syndrome of abdomen, initial encounter

  • T79.A3XD|

    Traumatic compartment syndrome of abdomen, subsequent encounter

  • T79.A3XS|

    Traumatic compartment syndrome of abdomen, sequela

  • T79.A9|

    Traumatic compartment syndrome of other sites

  • T79.A9XA|

    Traumatic compartment syndrome of other sites, initial encounter

  • T79.A9XD|

    Traumatic compartment syndrome of other sites, subsequent encounter

  • T79.A9XS|

    Traumatic compartment syndrome of other sites, sequela

  • T80|

    Complications following infusion, transfusion and therapeutic injection

  • T80.0|

    Air embolism following infusion, transfusion and therapeutic injection

  • T80.0XXA|

    Air embolism following infusion, transfusion and therapeutic injection, initial encounter

  • T80.0XXD|

    Air embolism following infusion, transfusion and therapeutic injection, subsequent encounter

  • T80.0XXS|

    Air embolism following infusion, transfusion and therapeutic injection, sequela

  • T80.1|

    Vascular complications following infusion, transfusion and therapeutic injection

  • T80.1XXA|

    Vascular complications following infusion, transfusion and therapeutic injection, initial encounter

  • T80.1XXD|

    Vascular complications following infusion, transfusion and therapeutic injection, subsequent encounter

  • T80.1XXS|

    Vascular complications following infusion, transfusion and therapeutic injection, sequela

  • T80.2|

    Infections following infusion, transfusion and therapeutic injection

  • T80.21|

    Infection due to central venous catheter

  • T80.211|

    Bloodstream infection due to central venous catheter

  • T80.211A|

    Bloodstream infection due to central venous catheter, initial encounter

  • T80.211D|

    Bloodstream infection due to central venous catheter, subsequent encounter

  • T80.211S|

    Bloodstream infection due to central venous catheter, sequela

  • T80.212|

    Local infection due to central venous catheter

  • T80.212A|

    Local infection due to central venous catheter, initial encounter

  • T80.212D|

    Local infection due to central venous catheter, subsequent encounter

  • T80.212S|

    Local infection due to central venous catheter, sequela

  • T80.218|

    Other infection due to central venous catheter

  • T80.218A|

    Other infection due to central venous catheter, initial encounter

  • T80.218D|

    Other infection due to central venous catheter, subsequent encounter

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