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
  • S11.81XD

    Laceration without foreign body of other specified part of neck, subsequent encounter

  • S11.81XS

    Laceration without foreign body of other specified part of neck, sequela

  • S11.82

    Laceration with foreign body of other specified part of neck

  • S11.82XA

    Laceration with foreign body of other specified part of neck, initial encounter

  • S11.82XD

    Laceration with foreign body of other specified part of neck, subsequent encounter

  • S11.82XS

    Laceration with foreign body of other specified part of neck, sequela

  • S11.83

    Puncture wound without foreign body of other specified part of neck

  • S11.83XA

    Puncture wound without foreign body of other specified part of neck, initial encounter

  • S11.83XD

    Puncture wound without foreign body of other specified part of neck, subsequent encounter

  • S11.83XS

    Puncture wound without foreign body of other specified part of neck, sequela

  • S11.84

    Puncture wound with foreign body of other specified part of neck

  • S11.84XA

    Puncture wound with foreign body of other specified part of neck, initial encounter

  • S11.84XD

    Puncture wound with foreign body of other specified part of neck, subsequent encounter

  • S11.84XS

    Puncture wound with foreign body of other specified part of neck, sequela

  • S11.85

    Open bite of other specified part of neck

  • S11.85XA

    Open bite of other specified part of neck, initial encounter

  • S11.85XD

    Open bite of other specified part of neck, subsequent encounter

  • S11.85XS

    Open bite of other specified part of neck, sequela

  • S11.89

    Other open wound of other specified part of neck

  • S11.89XA

    Other open wound of other specified part of neck, initial encounter

  • S11.89XD

    Other open wound of other specified part of neck, subsequent encounter

  • S11.89XS

    Other open wound of other specified part of neck, sequela

  • S11.90

    Unspecified open wound of unspecified part of neck

  • S11.90XA

    Unspecified open wound of unspecified part of neck, initial encounter

  • S11.90XD

    Unspecified open wound of unspecified part of neck, subsequent encounter

  • S11.90XS

    Unspecified open wound of unspecified part of neck, sequela

  • S11.91

    Laceration without foreign body of unspecified part of neck

  • S11.91XA

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

  • S11.91XD

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

  • S11.91XS

    Laceration without foreign body of unspecified part of neck, sequela

  • S11.92

    Laceration with foreign body of unspecified part of neck

  • S11.92XA

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

  • S11.92XD

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

  • S11.92XS

    Laceration with foreign body of unspecified part of neck, sequela

  • S11.93

    Puncture wound without foreign body of unspecified part of neck

  • S11.93XA

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

  • S11.93XD

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

  • S11.93XS

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

  • S11.94

    Puncture wound with foreign body of unspecified part of neck

  • S11.94XA

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

  • S11.94XD

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

  • S11.94XS

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

  • S11.95

    Open bite of unspecified part of neck

  • S11.95XA

    Open bite of unspecified part of neck, initial encounter

  • S11.95XD

    Open bite of unspecified part of neck, subsequent encounter

  • S11.95XS

    Open bite of unspecified part of neck, sequela

  • S12.000

    Unspecified displaced fracture of first cervical vertebra

  • S12.000A

    Unspecified displaced fracture of first cervical vertebra, initial encounter for closed fracture

  • S12.000B

    Unspecified displaced fracture of first cervical vertebra, initial encounter for open fracture

  • S12.000D

    Unspecified displaced fracture of first cervical vertebra, subsequent encounter for fracture with routine healing

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