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
  • S14.158A

    Other incomplete lesion at C8 level of cervical spinal cord, initial encounter

  • S14.158D

    Other incomplete lesion at C8 level of cervical spinal cord, subsequent encounter

  • S14.158S

    Other incomplete lesion at C8 level of cervical spinal cord, sequela

  • S14.159

    Other incomplete lesion at unspecified level of cervical spinal cord

  • S14.159A

    Other incomplete lesion at unspecified level of cervical spinal cord, initial encounter

  • S14.159D

    Other incomplete lesion at unspecified level of cervical spinal cord, subsequent encounter

  • S14.159S

    Other incomplete lesion at unspecified level of cervical spinal cord, sequela

  • S14.2

    Injury of nerve root of cervical spine

  • S14.2XXA

    Injury of nerve root of cervical spine, initial encounter

  • S14.2XXD

    Injury of nerve root of cervical spine, subsequent encounter

  • S14.2XXS

    Injury of nerve root of cervical spine, sequela

  • S14.3

    Injury of brachial plexus

  • S14.3XXA

    Injury of brachial plexus, initial encounter

  • S14.3XXD

    Injury of brachial plexus, subsequent encounter

  • S14.3XXS

    Injury of brachial plexus, sequela

  • S14.4

    Injury of peripheral nerves of neck

  • S14.4XXA

    Injury of peripheral nerves of neck, initial encounter

  • S14.4XXD

    Injury of peripheral nerves of neck, subsequent encounter

  • S14.4XXS

    Injury of peripheral nerves of neck, sequela

  • S14.5

    Injury of cervical sympathetic nerves

  • S14.5XXA

    Injury of cervical sympathetic nerves, initial encounter

  • S14.5XXD

    Injury of cervical sympathetic nerves, subsequent encounter

  • S14.5XXS

    Injury of cervical sympathetic nerves, sequela

  • S14.8

    Injury of other specified nerves of neck

  • S14.8XXA

    Injury of other specified nerves of neck, initial encounter

  • S14.8XXD

    Injury of other specified nerves of neck, subsequent encounter

  • S14.8XXS

    Injury of other specified nerves of neck, sequela

  • S14.9

    Injury of unspecified nerves of neck

  • S14.9XXA

    Injury of unspecified nerves of neck, initial encounter

  • S14.9XXD

    Injury of unspecified nerves of neck, subsequent encounter

  • S14.9XXS

    Injury of unspecified nerves of neck, sequela

  • S15.001

    Unspecified injury of right carotid artery

  • S15.001A

    Unspecified injury of right carotid artery, initial encounter

  • S15.001D

    Unspecified injury of right carotid artery, subsequent encounter

  • S15.001S

    Unspecified injury of right carotid artery, sequela

  • S15.002

    Unspecified injury of left carotid artery

  • S15.002A

    Unspecified injury of left carotid artery, initial encounter

  • S15.002D

    Unspecified injury of left carotid artery, subsequent encounter

  • S15.002S

    Unspecified injury of left carotid artery, sequela

  • S15.009

    Unspecified injury of unspecified carotid artery

  • S15.009A

    Unspecified injury of unspecified carotid artery, initial encounter

  • S15.009D

    Unspecified injury of unspecified carotid artery, subsequent encounter

  • S15.009S

    Unspecified injury of unspecified carotid artery, sequela

  • S15.011

    Minor laceration of right carotid artery

  • S15.011A

    Minor laceration of right carotid artery, initial encounter

  • S15.011D

    Minor laceration of right carotid artery, subsequent encounter

  • S15.011S

    Minor laceration of right carotid artery, sequela

  • S15.012

    Minor laceration of left carotid artery

  • S15.012A

    Minor laceration of left carotid artery, initial encounter

  • S15.012D

    Minor laceration of left carotid artery, subsequent encounter

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