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
  • S14.144S

    Brown-Sequard syndrome at C4 level of cervical spinal cord, sequela

  • S14.145

    Brown-Séquard syndrome at C5 level of cervical spinal cord

  • S14.145A

    Brown-Sequard syndrome at C5 level of cervical spinal cord, initial encounter

  • S14.145D

    Brown-Sequard syndrome at C5 level of cervical spinal cord, subsequent encounter

  • S14.145S

    Brown-Sequard syndrome at C5 level of cervical spinal cord, sequela

  • S14.146

    Brown-Séquard syndrome at C6 level of cervical spinal cord

  • S14.146A

    Brown-Sequard syndrome at C6 level of cervical spinal cord, initial encounter

  • S14.146D

    Brown-Sequard syndrome at C6 level of cervical spinal cord, subsequent encounter

  • S14.146S

    Brown-Sequard syndrome at C6 level of cervical spinal cord, sequela

  • S14.147

    Brown-Séquard syndrome at C7 level of cervical spinal cord

  • S14.147A

    Brown-Sequard syndrome at C7 level of cervical spinal cord, initial encounter

  • S14.147D

    Brown-Sequard syndrome at C7 level of cervical spinal cord, subsequent encounter

  • S14.147S

    Brown-Sequard syndrome at C7 level of cervical spinal cord, sequela

  • S14.148

    Brown-Séquard syndrome at C8 level of cervical spinal cord

  • S14.148A

    Brown-Sequard syndrome at C8 level of cervical spinal cord, initial encounter

  • S14.148D

    Brown-Sequard syndrome at C8 level of cervical spinal cord, subsequent encounter

  • S14.148S

    Brown-Sequard syndrome at C8 level of cervical spinal cord, sequela

  • S14.149

    Brown-Séquard syndrome at unspecified level of cervical spinal cord

  • S14.149A

    Brown-Sequard syndrome at unspecified level of cervical spinal cord, initial encounter

  • S14.149D

    Brown-Sequard syndrome at unspecified level of cervical spinal cord, subsequent encounter

  • S14.149S

    Brown-Sequard syndrome at unspecified level of cervical spinal cord, sequela

  • S14.151

    Other incomplete lesion at C1 level of cervical spinal cord

  • S14.151A

    Other incomplete lesion at C1 level of cervical spinal cord, initial encounter

  • S14.151D

    Other incomplete lesion at C1 level of cervical spinal cord, subsequent encounter

  • S14.151S

    Other incomplete lesion at C1 level of cervical spinal cord, sequela

  • S14.152

    Other incomplete lesion at C2 level of cervical spinal cord

  • S14.152A

    Other incomplete lesion at C2 level of cervical spinal cord, initial encounter

  • S14.152D

    Other incomplete lesion at C2 level of cervical spinal cord, subsequent encounter

  • S14.152S

    Other incomplete lesion at C2 level of cervical spinal cord, sequela

  • S14.153

    Other incomplete lesion at C3 level of cervical spinal cord

  • S14.153A

    Other incomplete lesion at C3 level of cervical spinal cord, initial encounter

  • S14.153D

    Other incomplete lesion at C3 level of cervical spinal cord, subsequent encounter

  • S14.153S

    Other incomplete lesion at C3 level of cervical spinal cord, sequela

  • S14.154

    Other incomplete lesion at C4 level of cervical spinal cord

  • S14.154A

    Other incomplete lesion at C4 level of cervical spinal cord, initial encounter

  • S14.154D

    Other incomplete lesion at C4 level of cervical spinal cord, subsequent encounter

  • S14.154S

    Other incomplete lesion at C4 level of cervical spinal cord, sequela

  • S14.155

    Other incomplete lesion at C5 level of cervical spinal cord

  • S14.155A

    Other incomplete lesion at C5 level of cervical spinal cord, initial encounter

  • S14.155D

    Other incomplete lesion at C5 level of cervical spinal cord, subsequent encounter

  • S14.155S

    Other incomplete lesion at C5 level of cervical spinal cord, sequela

  • S14.156

    Other incomplete lesion at C6 level of cervical spinal cord

  • S14.156A

    Other incomplete lesion at C6 level of cervical spinal cord, initial encounter

  • S14.156D

    Other incomplete lesion at C6 level of cervical spinal cord, subsequent encounter

  • S14.156S

    Other incomplete lesion at C6 level of cervical spinal cord, sequela

  • S14.157

    Other incomplete lesion at C7 level of cervical spinal cord

  • S14.157A

    Other incomplete lesion at C7 level of cervical spinal cord, initial encounter

  • S14.157D

    Other incomplete lesion at C7 level of cervical spinal cord, subsequent encounter

  • S14.157S

    Other incomplete lesion at C7 level of cervical spinal cord, sequela

  • S14.158

    Other incomplete lesion at C8 level of cervical spinal cord

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