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
  • T17.900D

    Unspecified foreign body in respiratory tract, part unspecified causing asphyxiation, subsequent encounter

  • T17.900S

    Unspecified foreign body in respiratory tract, part unspecified causing asphyxiation, sequela

  • T17.908

    Unspecified foreign body in respiratory tract, part unspecified causing other injury

  • T17.908A

    Unspecified foreign body in respiratory tract, part unspecified causing other injury, initial encounter

  • T17.908D

    Unspecified foreign body in respiratory tract, part unspecified causing other injury, subsequent encounter

  • T17.908S

    Unspecified foreign body in respiratory tract, part unspecified causing other injury, sequela

  • T17.91

    Gastric contents in respiratory tract, part unspecified

  • T17.910

    Gastric contents in respiratory tract, part unspecified causing asphyxiation

  • T17.910A

    Gastric contents in respiratory tract, part unspecified causing asphyxiation, initial encounter

  • T17.910D

    Gastric contents in respiratory tract, part unspecified causing asphyxiation, subsequent encounter

  • T17.910S

    Gastric contents in respiratory tract, part unspecified causing asphyxiation, sequela

  • T17.918

    Gastric contents in respiratory tract, part unspecified causing other injury

  • T17.918A

    Gastric contents in respiratory tract, part unspecified causing other injury, initial encounter

  • T17.918D

    Gastric contents in respiratory tract, part unspecified causing other injury, subsequent encounter

  • T17.918S

    Gastric contents in respiratory tract, part unspecified causing other injury, sequela

  • T17.92

    Food in respiratory tract, part unspecified

  • T17.920

    Food in respiratory tract, part unspecified causing asphyxiation

  • T17.920A

    Food in respiratory tract, part unspecified causing asphyxiation, initial encounter

  • T17.920D

    Food in respiratory tract, part unspecified causing asphyxiation, subsequent encounter

  • T17.920S

    Food in respiratory tract, part unspecified causing asphyxiation, sequela

  • T17.928

    Food in respiratory tract, part unspecified causing other injury

  • T17.928A

    Food in respiratory tract, part unspecified causing other injury, initial encounter

  • T17.928D

    Food in respiratory tract, part unspecified causing other injury, subsequent encounter

  • T17.928S

    Food in respiratory tract, part unspecified causing other injury, sequela

  • T17.99

    Other foreign object in respiratory tract, part unspecified

  • T17.990

    Other foreign object in respiratory tract, part unspecified in causing asphyxiation

  • T17.990A

    Other foreign object in respiratory tract, part unspecified in causing asphyxiation, initial encounter

  • T17.990D

    Other foreign object in respiratory tract, part unspecified in causing asphyxiation, subsequent encounter

  • T17.990S

    Other foreign object in respiratory tract, part unspecified in causing asphyxiation, sequela

  • T17.998

    Other foreign object in respiratory tract, part unspecified causing other injury

  • T17.998A

    Other foreign object in respiratory tract, part unspecified causing other injury, initial encounter

  • T17.998D

    Other foreign object in respiratory tract, part unspecified causing other injury, subsequent encounter

  • T17.998S

    Other foreign object in respiratory tract, part unspecified causing other injury, sequela

  • T18

    Foreign body in alimentary tract

  • T18.0

    Foreign body in mouth

  • T18.0XXA

    Foreign body in mouth, initial encounter

  • T18.0XXD

    Foreign body in mouth, subsequent encounter

  • T18.0XXS

    Foreign body in mouth, sequela

  • T18.1

    Foreign body in esophagus

  • T18.10

    Unspecified foreign body in esophagus

  • T18.100

    Unspecified foreign body in esophagus causing compression of trachea

  • T18.100A

    Unspecified foreign body in esophagus causing compression of trachea, initial encounter

  • T18.100D

    Unspecified foreign body in esophagus causing compression of trachea, subsequent encounter

  • T18.100S

    Unspecified foreign body in esophagus causing compression of trachea, sequela

  • T18.108

    Unspecified foreign body in esophagus causing other injury

  • T18.108A

    Unspecified foreign body in esophagus causing other injury, initial encounter

  • T18.108D

    Unspecified foreign body in esophagus causing other injury, subsequent encounter

  • T18.108S

    Unspecified foreign body in esophagus causing other injury, sequela

  • T18.11

    Gastric contents in esophagus

  • T18.110

    Gastric contents in esophagus causing compression of trachea

PreviousPage 801 of 1086Next