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
  • S34.102S

    Unspecified injury to L2 level of lumbar spinal cord, sequela

  • S34.103

    Unspecified injury to L3 level of lumbar spinal cord

  • S34.103A

    Unspecified injury to L3 level of lumbar spinal cord, initial encounter

  • S34.103D

    Unspecified injury to L3 level of lumbar spinal cord, subsequent encounter

  • S34.103S

    Unspecified injury to L3 level of lumbar spinal cord, sequela

  • S34.104

    Unspecified injury to L4 level of lumbar spinal cord

  • S34.104A

    Unspecified injury to L4 level of lumbar spinal cord, initial encounter

  • S34.104D

    Unspecified injury to L4 level of lumbar spinal cord, subsequent encounter

  • S34.104S

    Unspecified injury to L4 level of lumbar spinal cord, sequela

  • S34.105

    Unspecified injury to L5 level of lumbar spinal cord

  • S34.105A

    Unspecified injury to L5 level of lumbar spinal cord, initial encounter

  • S34.105D

    Unspecified injury to L5 level of lumbar spinal cord, subsequent encounter

  • S34.105S

    Unspecified injury to L5 level of lumbar spinal cord, sequela

  • S34.109

    Unspecified injury to unspecified level of lumbar spinal cord

  • S34.109A

    Unspecified injury to unspecified level of lumbar spinal cord, initial encounter

  • S34.109D

    Unspecified injury to unspecified level of lumbar spinal cord, subsequent encounter

  • S34.109S

    Unspecified injury to unspecified level of lumbar spinal cord, sequela

  • S34.11

    Complete lesion of lumbar spinal cord

  • S34.111

    Complete lesion of L1 level of lumbar spinal cord

  • S34.111A

    Complete lesion of L1 level of lumbar spinal cord, initial encounter

  • S34.111D

    Complete lesion of L1 level of lumbar spinal cord, subsequent encounter

  • S34.111S

    Complete lesion of L1 level of lumbar spinal cord, sequela

  • S34.112

    Complete lesion of L2 level of lumbar spinal cord

  • S34.112A

    Complete lesion of L2 level of lumbar spinal cord, initial encounter

  • S34.112D

    Complete lesion of L2 level of lumbar spinal cord, subsequent encounter

  • S34.112S

    Complete lesion of L2 level of lumbar spinal cord, sequela

  • S34.113

    Complete lesion of L3 level of lumbar spinal cord

  • S34.113A

    Complete lesion of L3 level of lumbar spinal cord, initial encounter

  • S34.113D

    Complete lesion of L3 level of lumbar spinal cord, subsequent encounter

  • S34.113S

    Complete lesion of L3 level of lumbar spinal cord, sequela

  • S34.114

    Complete lesion of L4 level of lumbar spinal cord

  • S34.114A

    Complete lesion of L4 level of lumbar spinal cord, initial encounter

  • S34.114D

    Complete lesion of L4 level of lumbar spinal cord, subsequent encounter

  • S34.114S

    Complete lesion of L4 level of lumbar spinal cord, sequela

  • S34.115

    Complete lesion of L5 level of lumbar spinal cord

  • S34.115A

    Complete lesion of L5 level of lumbar spinal cord, initial encounter

  • S34.115D

    Complete lesion of L5 level of lumbar spinal cord, subsequent encounter

  • S34.115S

    Complete lesion of L5 level of lumbar spinal cord, sequela

  • S34.119

    Complete lesion of unspecified level of lumbar spinal cord

  • S34.119A

    Complete lesion of unspecified level of lumbar spinal cord, initial encounter

  • S34.119D

    Complete lesion of unspecified level of lumbar spinal cord, subsequent encounter

  • S34.119S

    Complete lesion of unspecified level of lumbar spinal cord, sequela

  • S34.12

    Incomplete lesion of lumbar spinal cord

  • S34.121

    Incomplete lesion of L1 level of lumbar spinal cord

  • S34.121A

    Incomplete lesion of L1 level of lumbar spinal cord, initial encounter

  • S34.121D

    Incomplete lesion of L1 level of lumbar spinal cord, subsequent encounter

  • S34.121S

    Incomplete lesion of L1 level of lumbar spinal cord, sequela

  • S34.122

    Incomplete lesion of L2 level of lumbar spinal cord

  • S34.122A

    Incomplete lesion of L2 level of lumbar spinal cord, initial encounter

  • S34.122D

    Incomplete lesion of L2 level of lumbar spinal cord, subsequent encounter

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