All ICD10 Codes
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.-)
All CodesBillable Only
Internal Codes
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  • S00.94|

    External constriction of unspecified part of head

  • S00.94XA|

    External constriction of unspecified part of head, initial encounter

  • S00.94XD|

    External constriction of unspecified part of head, subsequent encounter

  • S00.94XS|

    External constriction of unspecified part of head, sequela

  • S00.95|

    Superficial foreign body of unspecified part of head

  • S00.95XA|

    Superficial foreign body of unspecified part of head, initial encounter

  • S00.95XD|

    Superficial foreign body of unspecified part of head, subsequent encounter

  • S00.95XS|

    Superficial foreign body of unspecified part of head, sequela

  • S00.96|

    Insect bite (nonvenomous) of unspecified part of head

  • S00.96XA|

    Insect bite (nonvenomous) of unspecified part of head, initial encounter

  • S00.96XD|

    Insect bite (nonvenomous) of unspecified part of head, subsequent encounter

  • S00.96XS|

    Insect bite (nonvenomous) of unspecified part of head, sequela

  • S00.97|

    Other superficial bite of unspecified part of head

  • S00.97XA|

    Other superficial bite of unspecified part of head, initial encounter

  • S00.97XD|

    Other superficial bite of unspecified part of head, subsequent encounter

  • S00.97XS|

    Other superficial bite of unspecified part of head, sequela

  • S01|

    Open wound of head

  • S01.0|

    Open wound of scalp

  • S01.00|

    Unspecified open wound of scalp

  • S01.00XA|

    Unspecified open wound of scalp, initial encounter

  • S01.00XD|

    Unspecified open wound of scalp, subsequent encounter

  • S01.00XS|

    Unspecified open wound of scalp, sequela

  • S01.01|

    Laceration without foreign body of scalp

  • S01.01XA|

    Laceration without foreign body of scalp, initial encounter

  • S01.01XD|

    Laceration without foreign body of scalp, subsequent encounter

  • S01.01XS|

    Laceration without foreign body of scalp, sequela

  • S01.02|

    Laceration with foreign body of scalp

  • S01.02XA|

    Laceration with foreign body of scalp, initial encounter

  • S01.02XD|

    Laceration with foreign body of scalp, subsequent encounter

  • S01.02XS|

    Laceration with foreign body of scalp, sequela

  • S01.03|

    Puncture wound without foreign body of scalp

  • S01.03XA|

    Puncture wound without foreign body of scalp, initial encounter

  • S01.03XD|

    Puncture wound without foreign body of scalp, subsequent encounter

  • S01.03XS|

    Puncture wound without foreign body of scalp, sequela

  • S01.04|

    Puncture wound with foreign body of scalp

  • S01.04XA|

    Puncture wound with foreign body of scalp, initial encounter

  • S01.04XD|

    Puncture wound with foreign body of scalp, subsequent encounter

  • S01.04XS|

    Puncture wound with foreign body of scalp, sequela

  • S01.05|

    Open bite of scalp

  • S01.05XA|

    Open bite of scalp, initial encounter

  • S01.05XD|

    Open bite of scalp, subsequent encounter

  • S01.05XS|

    Open bite of scalp, sequela

  • S01.1|

    Open wound of eyelid and periocular area

  • S01.10|

    Unspecified open wound of eyelid and periocular area

  • S01.101|

    Unspecified open wound of right eyelid and periocular area

  • S01.101A|

    Unspecified open wound of right eyelid and periocular area, initial encounter

  • S01.101D|

    Unspecified open wound of right eyelid and periocular area, subsequent encounter

  • S01.101S|

    Unspecified open wound of right eyelid and periocular area, sequela

  • S01.102|

    Unspecified open wound of left eyelid and periocular area

  • S01.102A|

    Unspecified open wound of left eyelid and periocular area, initial encounter

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