U.S. ICD-10-CM · FY 2027

W50 ICD-10-CM Code: Accidental hit, strike, kick, twist, bite or scratch by another person

A clear reference for the official code description, hierarchy, and related coding information from the FY 2027 U.S. release.

Code definition

Official description

W50

Accidental hit, strike, kick, twist, bite or scratch by another person

ICD-10-CM diagnosis code · United States clinical modification

Classification

Where W50 sits

  1. 1

    Chapter 20

    External causes of morbidity (V00-Y99)

  2. 2

    Section

    Accidents (V00-X58)

  3. 3

    Category W50

    Accidental hit, strike, kick, twist, bite or scratch by another person

  4. 4

    Code W50

    Accidental hit, strike, kick, twist, bite or scratch by another person

More specific choices

Codes under W50

W50 is a non-billable category. Choose the child code that best matches the documented diagnosis.

Documentation details

Notes for this code

Inclusion terms

No inclusion terms are listed for W50.

Code first

No “code first” instruction is listed for W50.

Use additional code

No “use additional code” instruction is listed for W50.

Excludes1

Conditions that should not be reported together with this code.

  • assault by bodily force (Y04)
  • struck by objects (W20-W22)

Excludes2

Conditions not included here that may be reported separately when present.

No Excludes2 note is listed for W50.

Transparency

Source and release

Data release

U.S. ICD-10-CM · FY 2027

Effective date

Oct 1, 2026

This reference is generated from Vero’s ICD-10-CM description, hierarchy, and code-note dataset. The visible content and structured data share that source.

Review the CDC/NCHS ICD-10-CM source

Code-specific guidance

Frequently asked questions

What does ICD-10-CM code W50 mean?

W50 is the FY 2027 U.S. ICD-10-CM code for “Accidental hit, strike, kick, twist, bite or scratch by another person.”

Is W50 a billable or specific ICD-10-CM code?

No. W50 has more specific child codes in the FY 2027 reference data. Select the code that matches the documentation and confirm the active code set and payer requirements.

Where is W50 located in ICD-10-CM?

W50 is listed in Chapter 20, External causes of morbidity (V00-Y99), within Accidents (V00-X58) (V00–X58), under category W50, Accidental hit, strike, kick, twist, bite or scratch by another person.

What coding notes are listed for W50?

No inclusion terms are listed for W50 in this reference record. No code-first instruction is listed. Excludes1 notes: assault by bodily force (Y04); struck by objects (W20-W22). No Excludes2 note is listed.

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