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
  • S10.86XA

    Insect bite of other specified part of neck, initial encounter

  • S10.86XD

    Insect bite of other specified part of neck, subsequent encounter

  • S10.86XS

    Insect bite of other specified part of neck, sequela

  • S10.87

    Other superficial bite of other specified part of neck

  • S10.87XA

    Other superficial bite of other specified part of neck, initial encounter

  • S10.87XD

    Other superficial bite of other specified part of neck, subsequent encounter

  • S10.87XS

    Other superficial bite of other specified part of neck, sequela

  • S10.9

    Superficial injury of unspecified part of neck

  • S10.90

    Unspecified superficial injury of unspecified part of neck

  • S10.90XA

    Unspecified superficial injury of unspecified part of neck, initial encounter

  • S10.90XD

    Unspecified superficial injury of unspecified part of neck, subsequent encounter

  • S10.90XS

    Unspecified superficial injury of unspecified part of neck, sequela

  • S10.91

    Abrasion of unspecified part of neck

  • S10.91XA

    Abrasion of unspecified part of neck, initial encounter

  • S10.91XD

    Abrasion of unspecified part of neck, subsequent encounter

  • S10.91XS

    Abrasion of unspecified part of neck, sequela

  • S10.92

    Blister (nonthermal) of unspecified part of neck

  • S10.92XA

    Blister (nonthermal) of unspecified part of neck, initial encounter

  • S10.92XD

    Blister (nonthermal) of unspecified part of neck, subsequent encounter

  • S10.92XS

    Blister (nonthermal) of unspecified part of neck, sequela

  • S10.93

    Contusion of unspecified part of neck

  • S10.93XA

    Contusion of unspecified part of neck, initial encounter

  • S10.93XD

    Contusion of unspecified part of neck, subsequent encounter

  • S10.93XS

    Contusion of unspecified part of neck, sequela

  • S10.94

    External constriction of unspecified part of neck

  • S10.94XA

    External constriction of unspecified part of neck, initial encounter

  • S10.94XD

    External constriction of unspecified part of neck, subsequent encounter

  • S10.94XS

    External constriction of unspecified part of neck, sequela

  • S10.95

    Superficial foreign body of unspecified part of neck

  • S10.95XA

    Superficial foreign body of unspecified part of neck, initial encounter

  • S10.95XD

    Superficial foreign body of unspecified part of neck, subsequent encounter

  • S10.95XS

    Superficial foreign body of unspecified part of neck, sequela

  • S10.96

    Insect bite of unspecified part of neck

  • S10.96XA

    Insect bite of unspecified part of neck, initial encounter

  • S10.96XD

    Insect bite of unspecified part of neck, subsequent encounter

  • S10.96XS

    Insect bite of unspecified part of neck, sequela

  • S10.97

    Other superficial bite of unspecified part of neck

  • S10.97XA

    Other superficial bite of unspecified part of neck, initial encounter

  • S10.97XD

    Other superficial bite of unspecified part of neck, subsequent encounter

  • S10.97XS

    Other superficial bite of unspecified part of neck, sequela

  • S11

    Open wound of neck

  • S11.0

    Open wound of larynx and trachea

  • S11.01

    Open wound of larynx

  • S11.011

    Laceration without foreign body of larynx

  • S11.011A

    Laceration without foreign body of larynx, initial encounter

  • S11.011D

    Laceration without foreign body of larynx, subsequent encounter

  • S11.011S

    Laceration without foreign body of larynx, sequela

  • S11.012

    Laceration with foreign body of larynx

  • S11.012A

    Laceration with foreign body of larynx, initial encounter

  • S11.012D

    Laceration with foreign body of larynx, subsequent encounter

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