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W03.XXXS

W03.XXXSOther fall on same level due to collision with another person, sequela

Billable / specific codeICD-10-CM

W03.XXXS is a billable, specific ICD-10-CM code for other fall on same level due to collision with another person, sequela. It is valid for submission on a claim.

7th character "S" — sequela

The appropriate 7th character is to be added to code W03

A
initial encounter
D
subsequent encounter
S
sequela

Excludes1 — never code together

These conditions cannot occur together. Billing both on the same encounter is a denial.

  • 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)

Inclusion terms

Alternative wordings a physician may use in the chart for this same code.

  • Fall due to non-transport collision with other person

Risk adjustment

W03.XXXS does not map to an HCC and does not risk-adjust under CMS-HCC V28. That is normal — most ICD-10 codes do not. It still needs to be coded correctly; it just will not move a RAF score.

Related codes at this level

Codes that share W03. If W03.XXXS is not quite right, the correct code is usually one of these.

Questions about W03.XXXS

Is W03.XXXS a billable ICD-10-CM code?
Yes. W03.XXXS is a billable, specific ICD-10-CM code and is valid for submission on a claim.
Where does W03.XXXS sit in the tabular list?
External causes of morbidity (V00-Y99), in the block Slipping, tripping, stumbling and falls (W00-W19).
What cannot be coded together with W03.XXXS?
W03.XXXS carries an Excludes1 note, which means the conditions it lists can never be coded together with it on the same encounter.
ICD-10-CMFY2026-Apr· effective April 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release — see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.