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
  • T81.718S|

    Complication of other artery following a procedure, not elsewhere classified, sequela

  • T81.719|

    Complication of unspecified artery following a procedure, not elsewhere classified

  • T81.719A|

    Complication of unspecified artery following a procedure, not elsewhere classified, initial encounter

  • T81.719D|

    Complication of unspecified artery following a procedure, not elsewhere classified, subsequent encounter

  • T81.719S|

    Complication of unspecified artery following a procedure, not elsewhere classified, sequela

  • T81.72|

    Complication of vein following a procedure, not elsewhere classified

  • T81.72XA|

    Complication of vein following a procedure, not elsewhere classified, initial encounter

  • T81.72XD|

    Complication of vein following a procedure, not elsewhere classified, subsequent encounter

  • T81.72XS|

    Complication of vein following a procedure, not elsewhere classified, sequela

  • T81.8|

    Other complications of procedures, not elsewhere classified

  • T81.81|

    Complication of inhalation therapy

  • T81.81XA|

    Complication of inhalation therapy, initial encounter

  • T81.81XD|

    Complication of inhalation therapy, subsequent encounter

  • T81.81XS|

    Complication of inhalation therapy, sequela

  • T81.82|

    Emphysema (subcutaneous) resulting from a procedure

  • T81.82XA|

    Emphysema (subcutaneous) resulting from a procedure, initial encounter

  • T81.82XD|

    Emphysema (subcutaneous) resulting from a procedure, subsequent encounter

  • T81.82XS|

    Emphysema (subcutaneous) resulting from a procedure, sequela

  • T81.83|

    Persistent postprocedural fistula

  • T81.83XA|

    Persistent postprocedural fistula, initial encounter

  • T81.83XD|

    Persistent postprocedural fistula, subsequent encounter

  • T81.83XS|

    Persistent postprocedural fistula, sequela

  • T81.89|

    Other complications of procedures, not elsewhere classified

  • T81.89XA|

    Other complications of procedures, not elsewhere classified, initial encounter

  • T81.89XD|

    Other complications of procedures, not elsewhere classified, subsequent encounter

  • T81.89XS|

    Other complications of procedures, not elsewhere classified, sequela

  • T81.9|

    Unspecified complication of procedure

  • T81.9XXA|

    Unspecified complication of procedure, initial encounter

  • T81.9XXD|

    Unspecified complication of procedure, subsequent encounter

  • T81.9XXS|

    Unspecified complication of procedure, sequela

  • T82|

    Complications of cardiac and vascular prosthetic devices, implants and grafts

  • T82.0|

    Mechanical complication of heart valve prosthesis

  • T82.01|

    Breakdown (mechanical) of heart valve prosthesis

  • T82.01XA|

    Breakdown (mechanical) of heart valve prosthesis, initial encounter

  • T82.01XD|

    Breakdown (mechanical) of heart valve prosthesis, subsequent encounter

  • T82.01XS|

    Breakdown (mechanical) of heart valve prosthesis, sequela

  • T82.02|

    Displacement of heart valve prosthesis

  • T82.02XA|

    Displacement of heart valve prosthesis, initial encounter

  • T82.02XD|

    Displacement of heart valve prosthesis, subsequent encounter

  • T82.02XS|

    Displacement of heart valve prosthesis, sequela

  • T82.03|

    Leakage of heart valve prosthesis

  • T82.03XA|

    Leakage of heart valve prosthesis, initial encounter

  • T82.03XD|

    Leakage of heart valve prosthesis, subsequent encounter

  • T82.03XS|

    Leakage of heart valve prosthesis, sequela

  • T82.09|

    Other mechanical complication of heart valve prosthesis

  • T82.09XA|

    Other mechanical complication of heart valve prosthesis, initial encounter

  • T82.09XD|

    Other mechanical complication of heart valve prosthesis, subsequent encounter

  • T82.09XS|

    Other mechanical complication of heart valve prosthesis, sequela

  • T82.1|

    Mechanical complication of cardiac electronic device

  • T82.11|

    Breakdown (mechanical) of cardiac electronic device

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