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
  • S00.259

    Superficial foreign body of unspecified eyelid and periocular area

  • S00.259A

    Superficial foreign body of unspecified eyelid and periocular area, initial encounter

  • S00.259D

    Superficial foreign body of unspecified eyelid and periocular area, subsequent encounter

  • S00.259S

    Superficial foreign body of unspecified eyelid and periocular area, sequela

  • S00.261

    Insect bite (nonvenomous) of right eyelid and periocular area

  • S00.261A

    Insect bite (nonvenomous) of right eyelid and periocular area, initial encounter

  • S00.261D

    Insect bite (nonvenomous) of right eyelid and periocular area, subsequent encounter

  • S00.261S

    Insect bite (nonvenomous) of right eyelid and periocular area, sequela

  • S00.262

    Insect bite (nonvenomous) of left eyelid and periocular area

  • S00.262A

    Insect bite (nonvenomous) of left eyelid and periocular area, initial encounter

  • S00.262D

    Insect bite (nonvenomous) of left eyelid and periocular area, subsequent encounter

  • S00.262S

    Insect bite (nonvenomous) of left eyelid and periocular area, sequela

  • S00.269

    Insect bite (nonvenomous) of unspecified eyelid and periocular area

  • S00.269A

    Insect bite (nonvenomous) of unspecified eyelid and periocular area, initial encounter

  • S00.269D

    Insect bite (nonvenomous) of unspecified eyelid and periocular area, subsequent encounter

  • S00.269S

    Insect bite (nonvenomous) of unspecified eyelid and periocular area, sequela

  • S00.271

    Other superficial bite of right eyelid and periocular area

  • S00.271A

    Other superficial bite of right eyelid and periocular area, initial encounter

  • S00.271D

    Other superficial bite of right eyelid and periocular area, subsequent encounter

  • S00.271S

    Other superficial bite of right eyelid and periocular area, sequela

  • S00.272

    Other superficial bite of left eyelid and periocular area

  • S00.272A

    Other superficial bite of left eyelid and periocular area, initial encounter

  • S00.272D

    Other superficial bite of left eyelid and periocular area, subsequent encounter

  • S00.272S

    Other superficial bite of left eyelid and periocular area, sequela

  • S00.279

    Other superficial bite of unspecified eyelid and periocular area

  • S00.279A

    Other superficial bite of unspecified eyelid and periocular area, initial encounter

  • S00.279D

    Other superficial bite of unspecified eyelid and periocular area, subsequent encounter

  • S00.279S

    Other superficial bite of unspecified eyelid and periocular area, sequela

  • S00.30

    Unspecified superficial injury of nose

  • S00.30XA

    Unspecified superficial injury of nose, initial encounter

  • S00.30XD

    Unspecified superficial injury of nose, subsequent encounter

  • S00.30XS

    Unspecified superficial injury of nose, sequela

  • S00.31

    Abrasion of nose

  • S00.31XA

    Abrasion of nose, initial encounter

  • S00.31XD

    Abrasion of nose, subsequent encounter

  • S00.31XS

    Abrasion of nose, sequela

  • S00.32

    Blister (nonthermal) of nose

  • S00.32XA

    Blister (nonthermal) of nose, initial encounter

  • S00.32XD

    Blister (nonthermal) of nose, subsequent encounter

  • S00.32XS

    Blister (nonthermal) of nose, sequela

  • S00.33

    Contusion of nose

  • S00.33XA

    Contusion of nose, initial encounter

  • S00.33XD

    Contusion of nose, subsequent encounter

  • S00.33XS

    Contusion of nose, sequela

  • S00.34

    External constriction of nose

  • S00.34XA

    External constriction of nose, initial encounter

  • S00.34XD

    External constriction of nose, subsequent encounter

  • S00.34XS

    External constriction of nose, sequela

  • S00.35

    Superficial foreign body of nose

  • S00.35XA

    Superficial foreign body of nose, initial encounter

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