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
  • S21.449

    Puncture wound with foreign body of unspecified back wall of thorax with penetration into thoracic cavity

  • S21.449A

    Puncture wound with foreign body of unspecified back wall of thorax with penetration into thoracic cavity, initial encounter

  • S21.449D

    Puncture wound with foreign body of unspecified back wall of thorax with penetration into thoracic cavity, subsequent encounter

  • S21.449S

    Puncture wound with foreign body of unspecified back wall of thorax with penetration into thoracic cavity, sequela

  • S21.45

    Open bite of back wall of thorax with penetration into thoracic cavity

  • S21.451

    Open bite of right back wall of thorax with penetration into thoracic cavity

  • S21.451A

    Open bite of right back wall of thorax with penetration into thoracic cavity, initial encounter

  • S21.451D

    Open bite of right back wall of thorax with penetration into thoracic cavity, subsequent encounter

  • S21.451S

    Open bite of right back wall of thorax with penetration into thoracic cavity, sequela

  • S21.452

    Open bite of left back wall of thorax with penetration into thoracic cavity

  • S21.452A

    Open bite of left back wall of thorax with penetration into thoracic cavity, initial encounter

  • S21.452D

    Open bite of left back wall of thorax with penetration into thoracic cavity, subsequent encounter

  • S21.452S

    Open bite of left back wall of thorax with penetration into thoracic cavity, sequela

  • S21.459

    Open bite of unspecified back wall of thorax with penetration into thoracic cavity

  • S21.459A

    Open bite of unspecified back wall of thorax with penetration into thoracic cavity, initial encounter

  • S21.459D

    Open bite of unspecified back wall of thorax with penetration into thoracic cavity, subsequent encounter

  • S21.459S

    Open bite of unspecified back wall of thorax with penetration into thoracic cavity, sequela

  • S21.9

    Open wound of unspecified part of thorax

  • S21.90

    Unspecified open wound of unspecified part of thorax

  • S21.90XA

    Unspecified open wound of unspecified part of thorax, initial encounter

  • S21.90XD

    Unspecified open wound of unspecified part of thorax, subsequent encounter

  • S21.90XS

    Unspecified open wound of unspecified part of thorax, sequela

  • S21.91

    Laceration without foreign body of unspecified part of thorax

  • S21.91XA

    Laceration without foreign body of unspecified part of thorax, initial encounter

  • S21.91XD

    Laceration without foreign body of unspecified part of thorax, subsequent encounter

  • S21.91XS

    Laceration without foreign body of unspecified part of thorax, sequela

  • S21.92

    Laceration with foreign body of unspecified part of thorax

  • S21.92XA

    Laceration with foreign body of unspecified part of thorax, initial encounter

  • S21.92XD

    Laceration with foreign body of unspecified part of thorax, subsequent encounter

  • S21.92XS

    Laceration with foreign body of unspecified part of thorax, sequela

  • S21.93

    Puncture wound without foreign body of unspecified part of thorax

  • S21.93XA

    Puncture wound without foreign body of unspecified part of thorax, initial encounter

  • S21.93XD

    Puncture wound without foreign body of unspecified part of thorax, subsequent encounter

  • S21.93XS

    Puncture wound without foreign body of unspecified part of thorax, sequela

  • S21.94

    Puncture wound with foreign body of unspecified part of thorax

  • S21.94XA

    Puncture wound with foreign body of unspecified part of thorax, initial encounter

  • S21.94XD

    Puncture wound with foreign body of unspecified part of thorax, subsequent encounter

  • S21.94XS

    Puncture wound with foreign body of unspecified part of thorax, sequela

  • S21.95

    Open bite of unspecified part of thorax

  • S21.95XA

    Open bite of unspecified part of thorax, initial encounter

  • S21.95XD

    Open bite of unspecified part of thorax, subsequent encounter

  • S21.95XS

    Open bite of unspecified part of thorax, sequela

  • S22

    Fracture of rib(s), sternum and thoracic spine

  • S22.0

    Fracture of thoracic vertebra

  • S22.00

    Fracture of unspecified thoracic vertebra

  • S22.000

    Wedge compression fracture of unspecified thoracic vertebra

  • S22.000A

    Wedge compression fracture of unspecified thoracic vertebra, initial encounter for closed fracture

  • S22.000B

    Wedge compression fracture of unspecified thoracic vertebra, initial encounter for open fracture

  • S22.000D

    Wedge compression fracture of unspecified thoracic vertebra, subsequent encounter for fracture with routine healing

  • S22.000G

    Wedge compression fracture of unspecified thoracic vertebra, subsequent encounter for fracture with delayed healing

PreviousPage 100 of 1086Next