MCMedicalCodingSoftware
W49.03

W49.03: Rubber band causing external constriction

Non-billable headerICD-10-CM

W49.03 is a non-billable header ICD-10-CM code for rubber band causing external constriction. It cannot be billed on its own: choose one of the more specific child codes below. This code also requires a 7th character before it is complete.

This code requires a 7th character

The appropriate 7th character is to be added to each code from category W49

A
initial encounter
D
subsequent encounter
S
sequela

Excludes1 inherited from the categories above W49.03

A category’s note binds every code beneath it.

Written on W49: Exposure to other inanimate mechanical forces

  • exposure to inanimate mechanical forces involving military or war operations (Y36.-, Y37.-)

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Alphabetic index entries that lead here

  • Constriction›rubber band

Code history

Unchanged in every release from FY2024 to FY2027.

Code to one of these instead W49.03

3 child codes. Green means billable.

Other codes under W49.0

ICD-10-CMFY2027· effective October 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.