U.S. ICD-10-CM · FY 2027

W03 ICD-10-CM Code: Other fall on same level due to collision with 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

W03

Other fall on same level due to collision with another person

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

Classification

Where W03 sits

  1. 1

    Chapter 20

    External causes of morbidity (V00-Y99)

  2. 2

    Section

    Accidents (V00-X58)

  3. 3

    Category W03

    Other fall on same level due to collision with another person

  4. 4

    Code W03

    Other fall on same level due to collision with another person

More specific choices

Codes under W03

W03 is a non-billable category. Choose the child code that best matches the documented diagnosis.

Documentation details

Notes for this code

Inclusion terms

  • Fall due to non-transport collision with other person

Code first

No “code first” instruction is listed for W03.

Use additional code

No “use additional code” instruction is listed for W03.

Excludes1

Conditions that should not be reported together with this code.

  • collision with another person without fall (W51)
  • crushed or pushed by a crowd or human stampede (W52)
  • fall involving pedestrian conveyance (V00-V09)
  • fall due to ice or snow (W00)
  • fall on same level NOS (W18.30)

Excludes2

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

No Excludes2 note is listed for W03.

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 W03 mean?

W03 is the FY 2027 U.S. ICD-10-CM code for “Other fall on same level due to collision with another person.”

Is W03 a billable or specific ICD-10-CM code?

No. W03 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 W03 located in ICD-10-CM?

W03 is listed in Chapter 20, External causes of morbidity (V00-Y99), within Accidents (V00-X58) (V00–X58), under category W03, Other fall on same level due to collision with another person.

What coding notes are listed for W03?

Its listed inclusion terms are Fall due to non-transport collision with other person. No code-first instruction is listed. Excludes1 notes: collision with another person without fall (W51); crushed or pushed by a crowd or human stampede (W52); fall involving pedestrian conveyance (V00-V09); fall due to ice or snow (W00); fall on same level NOS (W18.30). No Excludes2 note is listed.

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