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
  • S27.808D

    Other injury of diaphragm, subsequent encounter

  • S27.808S

    Other injury of diaphragm, sequela

  • S27.809

    Unspecified injury of diaphragm

  • S27.809A

    Unspecified injury of diaphragm, initial encounter

  • S27.809D

    Unspecified injury of diaphragm, subsequent encounter

  • S27.809S

    Unspecified injury of diaphragm, sequela

  • S27.81

    Injury of esophagus (thoracic part)

  • S27.812

    Contusion of esophagus (thoracic part)

  • S27.812A

    Contusion of esophagus (thoracic part), initial encounter

  • S27.812D

    Contusion of esophagus (thoracic part), subsequent encounter

  • S27.812S

    Contusion of esophagus (thoracic part), sequela

  • S27.813

    Laceration of esophagus (thoracic part)

  • S27.813A

    Laceration of esophagus (thoracic part), initial encounter

  • S27.813D

    Laceration of esophagus (thoracic part), subsequent encounter

  • S27.813S

    Laceration of esophagus (thoracic part), sequela

  • S27.818

    Other injury of esophagus (thoracic part)

  • S27.818A

    Other injury of esophagus (thoracic part), initial encounter

  • S27.818D

    Other injury of esophagus (thoracic part), subsequent encounter

  • S27.818S

    Other injury of esophagus (thoracic part), sequela

  • S27.819

    Unspecified injury of esophagus (thoracic part)

  • S27.819A

    Unspecified injury of esophagus (thoracic part), initial encounter

  • S27.819D

    Unspecified injury of esophagus (thoracic part), subsequent encounter

  • S27.819S

    Unspecified injury of esophagus (thoracic part), sequela

  • S27.89

    Injury of other specified intrathoracic organs

  • S27.892

    Contusion of other specified intrathoracic organs

  • S27.892A

    Contusion of other specified intrathoracic organs, initial encounter

  • S27.892D

    Contusion of other specified intrathoracic organs, subsequent encounter

  • S27.892S

    Contusion of other specified intrathoracic organs, sequela

  • S27.893

    Laceration of other specified intrathoracic organs

  • S27.893A

    Laceration of other specified intrathoracic organs, initial encounter

  • S27.893D

    Laceration of other specified intrathoracic organs, subsequent encounter

  • S27.893S

    Laceration of other specified intrathoracic organs, sequela

  • S27.898

    Other injury of other specified intrathoracic organs

  • S27.898A

    Other injury of other specified intrathoracic organs, initial encounter

  • S27.898D

    Other injury of other specified intrathoracic organs, subsequent encounter

  • S27.898S

    Other injury of other specified intrathoracic organs, sequela

  • S27.899

    Unspecified injury of other specified intrathoracic organs

  • S27.899A

    Unspecified injury of other specified intrathoracic organs, initial encounter

  • S27.899D

    Unspecified injury of other specified intrathoracic organs, subsequent encounter

  • S27.899S

    Unspecified injury of other specified intrathoracic organs, sequela

  • S27.9

    Injury of unspecified intrathoracic organ

  • S27.9XXA

    Injury of unspecified intrathoracic organ, initial encounter

  • S27.9XXD

    Injury of unspecified intrathoracic organ, subsequent encounter

  • S27.9XXS

    Injury of unspecified intrathoracic organ, sequela

  • S28

    Crushing injury of thorax, and traumatic amputation of part of thorax

  • S28.0

    Crushed chest

  • S28.0XXA

    Crushed chest, initial encounter

  • S28.0XXD

    Crushed chest, subsequent encounter

  • S28.0XXS

    Crushed chest, sequela

  • S28.1

    Traumatic amputation (partial) of part of thorax, except breast

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