W03
⚠ Non-billable
Other fall on same level due to collision with another person
ICD-10-CM · FY2026 · External Causes of Morbidity
Code
W03
System
ICD-10-CM
Billable
No — use specific code
Effective
FY2026
Chapter
External Causes of Morbidity
Source
CMS / CDC NCHS
⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.
Official coding notes
From CMS's ICD-10-CM Tabular List.
Also known as
- Fall due to non-transport collision with other person
Excludes1 — never code together
- 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)
7th character
- The appropriate 7th character is to be added to code W03
Frequently asked questions
What is ICD-10 code W03?
ICD-10-CM code W03 represents Other fall on same level due to collision with another person. It is a non-billable header code requiring a more specific subcategory in the External Causes of Morbidity chapter, effective October 1, 2025 – September 30, 2026.
Is W03 billable?
No. W03 is a non-billable header. Select a more specific subcategory for claims submission.
What chapter is W03 in?
W03 belongs to the External Causes of Morbidity chapter (V00–Y99) of ICD-10-CM.
Related codes in the W03 category
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