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
  • S28.1XXA

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

  • S28.1XXD

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

  • S28.1XXS

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

  • S28.2

    Traumatic amputation of breast

  • S28.21

    Complete traumatic amputation of breast

  • S28.211

    Complete traumatic amputation of right breast

  • S28.211A

    Complete traumatic amputation of right breast, initial encounter

  • S28.211D

    Complete traumatic amputation of right breast, subsequent encounter

  • S28.211S

    Complete traumatic amputation of right breast, sequela

  • S28.212

    Complete traumatic amputation of left breast

  • S28.212A

    Complete traumatic amputation of left breast, initial encounter

  • S28.212D

    Complete traumatic amputation of left breast, subsequent encounter

  • S28.212S

    Complete traumatic amputation of left breast, sequela

  • S28.219

    Complete traumatic amputation of unspecified breast

  • S28.219A

    Complete traumatic amputation of unspecified breast, initial encounter

  • S28.219D

    Complete traumatic amputation of unspecified breast, subsequent encounter

  • S28.219S

    Complete traumatic amputation of unspecified breast, sequela

  • S28.22

    Partial traumatic amputation of breast

  • S28.221

    Partial traumatic amputation of right breast

  • S28.221A

    Partial traumatic amputation of right breast, initial encounter

  • S28.221D

    Partial traumatic amputation of right breast, subsequent encounter

  • S28.221S

    Partial traumatic amputation of right breast, sequela

  • S28.222

    Partial traumatic amputation of left breast

  • S28.222A

    Partial traumatic amputation of left breast, initial encounter

  • S28.222D

    Partial traumatic amputation of left breast, subsequent encounter

  • S28.222S

    Partial traumatic amputation of left breast, sequela

  • S28.229

    Partial traumatic amputation of unspecified breast

  • S28.229A

    Partial traumatic amputation of unspecified breast, initial encounter

  • S28.229D

    Partial traumatic amputation of unspecified breast, subsequent encounter

  • S28.229S

    Partial traumatic amputation of unspecified breast, sequela

  • S29

    Other and unspecified injuries of thorax

  • S29.0

    Injury of muscle and tendon at thorax level

  • S29.00

    Unspecified injury of muscle and tendon of thorax

  • S29.001

    Unspecified injury of muscle and tendon of front wall of thorax

  • S29.001A

    Unspecified injury of muscle and tendon of front wall of thorax, initial encounter

  • S29.001D

    Unspecified injury of muscle and tendon of front wall of thorax, subsequent encounter

  • S29.001S

    Unspecified injury of muscle and tendon of front wall of thorax, sequela

  • S29.002

    Unspecified injury of muscle and tendon of back wall of thorax

  • S29.002A

    Unspecified injury of muscle and tendon of back wall of thorax, initial encounter

  • S29.002D

    Unspecified injury of muscle and tendon of back wall of thorax, subsequent encounter

  • S29.002S

    Unspecified injury of muscle and tendon of back wall of thorax, sequela

  • S29.009

    Unspecified injury of muscle and tendon of unspecified wall of thorax

  • S29.009A

    Unspecified injury of muscle and tendon of unspecified wall of thorax, initial encounter

  • S29.009D

    Unspecified injury of muscle and tendon of unspecified wall of thorax, subsequent encounter

  • S29.009S

    Unspecified injury of muscle and tendon of unspecified wall of thorax, sequela

  • S29.01

    Strain of muscle and tendon of thorax

  • S29.011

    Strain of muscle and tendon of front wall of thorax

  • S29.011A

    Strain of muscle and tendon of front wall of thorax, initial encounter

  • S29.011D

    Strain of muscle and tendon of front wall of thorax, subsequent encounter

  • S29.011S

    Strain of muscle and tendon of front wall of thorax, sequela

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