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
  • T17.59

    Other foreign object in bronchus

  • T17.590

    Other foreign object in bronchus causing asphyxiation

  • T17.590A

    Other foreign object in bronchus causing asphyxiation, initial encounter

  • T17.590D

    Other foreign object in bronchus causing asphyxiation, subsequent encounter

  • T17.590S

    Other foreign object in bronchus causing asphyxiation, sequela

  • T17.598

    Other foreign object in bronchus causing other injury

  • T17.598A

    Other foreign object in bronchus causing other injury, initial encounter

  • T17.598D

    Other foreign object in bronchus causing other injury, subsequent encounter

  • T17.598S

    Other foreign object in bronchus causing other injury, sequela

  • T17.8

    Foreign body in other parts of respiratory tract

  • T17.80

    Unspecified foreign body in other parts of respiratory tract

  • T17.800

    Unspecified foreign body in other parts of respiratory tract causing asphyxiation

  • T17.800A

    Unspecified foreign body in other parts of respiratory tract causing asphyxiation, initial encounter

  • T17.800D

    Unspecified foreign body in other parts of respiratory tract causing asphyxiation, subsequent encounter

  • T17.800S

    Unspecified foreign body in other parts of respiratory tract causing asphyxiation, sequela

  • T17.808

    Unspecified foreign body in other parts of respiratory tract causing other injury

  • T17.808A

    Unspecified foreign body in other parts of respiratory tract causing other injury, initial encounter

  • T17.808D

    Unspecified foreign body in other parts of respiratory tract causing other injury, subsequent encounter

  • T17.808S

    Unspecified foreign body in other parts of respiratory tract causing other injury, sequela

  • T17.81

    Gastric contents in other parts of respiratory tract

  • T17.810

    Gastric contents in other parts of respiratory tract causing asphyxiation

  • T17.810A

    Gastric contents in other parts of respiratory tract causing asphyxiation, initial encounter

  • T17.810D

    Gastric contents in other parts of respiratory tract causing asphyxiation, subsequent encounter

  • T17.810S

    Gastric contents in other parts of respiratory tract causing asphyxiation, sequela

  • T17.818

    Gastric contents in other parts of respiratory tract causing other injury

  • T17.818A

    Gastric contents in other parts of respiratory tract causing other injury, initial encounter

  • T17.818D

    Gastric contents in other parts of respiratory tract causing other injury, subsequent encounter

  • T17.818S

    Gastric contents in other parts of respiratory tract causing other injury, sequela

  • T17.82

    Food in other parts of respiratory tract

  • T17.820

    Food in other parts of respiratory tract causing asphyxiation

  • T17.820A

    Food in other parts of respiratory tract causing asphyxiation, initial encounter

  • T17.820D

    Food in other parts of respiratory tract causing asphyxiation, subsequent encounter

  • T17.820S

    Food in other parts of respiratory tract causing asphyxiation, sequela

  • T17.828

    Food in other parts of respiratory tract causing other injury

  • T17.828A

    Food in other parts of respiratory tract causing other injury, initial encounter

  • T17.828D

    Food in other parts of respiratory tract causing other injury, subsequent encounter

  • T17.828S

    Food in other parts of respiratory tract causing other injury, sequela

  • T17.89

    Other foreign object in other parts of respiratory tract

  • T17.890

    Other foreign object in other parts of respiratory tract causing asphyxiation

  • T17.890A

    Other foreign object in other parts of respiratory tract causing asphyxiation, initial encounter

  • T17.890D

    Other foreign object in other parts of respiratory tract causing asphyxiation, subsequent encounter

  • T17.890S

    Other foreign object in other parts of respiratory tract causing asphyxiation, sequela

  • T17.898

    Other foreign object in other parts of respiratory tract causing other injury

  • T17.898A

    Other foreign object in other parts of respiratory tract causing other injury, initial encounter

  • T17.898D

    Other foreign object in other parts of respiratory tract causing other injury, subsequent encounter

  • T17.898S

    Other foreign object in other parts of respiratory tract causing other injury, sequela

  • T17.9

    Foreign body in respiratory tract, part unspecified

  • T17.90

    Unspecified foreign body in respiratory tract, part unspecified

  • T17.900

    Unspecified foreign body in respiratory tract, part unspecified causing asphyxiation

  • T17.900A

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

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