Question 1

Is W03 a billable ICD-10 code?

Accepted Answer

Yes, W03 is a valid billable ICD-10-CM code for other fall on same level due to collision with another person. It can be used for medical billing and reimbursement purposes.

Question 2

What does ICD-10 code W03 mean?

Accepted Answer

ICD-10-CM code W03 represents Other fall on same level due to collision with another person. This code is part of the International Classification of Diseases, 10th Revision, Clinical Modification used for medical coding and billing in the United States.

Question 3

When was ICD-10 code W03 introduced?

Accepted Answer

Code W03 has been part of ICD-10-CM since 2016, when the coding system was mandated for use in the United States. This code was included in the original US implementation.

Question 4

What is the parent category for ICD-10 code W03?

Accepted Answer

The parent category for W03 is section:W00-W19 (Slipping, tripping, stumbling and falls (W00-W19)). This hierarchical classification helps organize related diagnoses for more accurate coding.

Question 5

What conditions are excluded from W03?

Accepted Answer

Code W03 has Type 1 Excludes (mutually exclusive conditions) including: collision with another person without fall (W51); crushed or pushed by a crowd or human stampede (W52); fall involving pedestrian conveyance (V00-V09) and 2 more conditions. These conditions cannot be coded together with W03 as they represent different diagnoses.

Question 6

Does W03 require a 7th character extension?

Accepted Answer

Yes, W03 requires a 7th character to specify the encounter type. Available extensions include: A (initial encounter), D (subsequent encounter), S (sequela). Use "X" as a placeholder to fill empty positions before the 7th character (e.g., W03XXA for initial encounter). The extension indicates whether this is an initial visit, follow-up, or treatment for a late effect.

W03.XXXS2026

Excludes110Not coded together

Excludes23Not included here

Notes2Additional information

Also Known As6Alternative terms

7th Character Extensions3Encounter type specifiers

Excluded By2Codes that exclude this one