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
  • S11.21XS

    Laceration without foreign body of pharynx and cervical esophagus, sequela

  • S11.22

    Laceration with foreign body of pharynx and cervical esophagus

  • S11.22XA

    Laceration with foreign body of pharynx and cervical esophagus, initial encounter

  • S11.22XD

    Laceration with foreign body of pharynx and cervical esophagus, subsequent encounter

  • S11.22XS

    Laceration with foreign body of pharynx and cervical esophagus, sequela

  • S11.23

    Puncture wound without foreign body of pharynx and cervical esophagus

  • S11.23XA

    Puncture wound without foreign body of pharynx and cervical esophagus, initial encounter

  • S11.23XD

    Puncture wound without foreign body of pharynx and cervical esophagus, subsequent encounter

  • S11.23XS

    Puncture wound without foreign body of pharynx and cervical esophagus, sequela

  • S11.24

    Puncture wound with foreign body of pharynx and cervical esophagus

  • S11.24XA

    Puncture wound with foreign body of pharynx and cervical esophagus, initial encounter

  • S11.24XD

    Puncture wound with foreign body of pharynx and cervical esophagus, subsequent encounter

  • S11.24XS

    Puncture wound with foreign body of pharynx and cervical esophagus, sequela

  • S11.25

    Open bite of pharynx and cervical esophagus

  • S11.25XA

    Open bite of pharynx and cervical esophagus, initial encounter

  • S11.25XD

    Open bite of pharynx and cervical esophagus, subsequent encounter

  • S11.25XS

    Open bite of pharynx and cervical esophagus, sequela

  • S11.8

    Open wound of other specified parts of neck

  • S11.80

    Unspecified open wound of other specified part of neck

  • S11.80XA

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

  • S11.80XD

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

  • S11.80XS

    Unspecified open wound of other specified part of neck, sequela

  • S11.81

    Laceration without foreign body of other specified part of neck

  • S11.81XA

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

  • 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

  • S11.9

    Open wound of unspecified part of neck

  • 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

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