MCMedicalCodingSoftware
S03.43

S03.43: Sprain of jaw, bilateral

Non-billable headerICD-10-CMbilateral

S03.43 is a non-billable header ICD-10-CM code for sprain of jaw, bilateral. 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 S03

A
initial encounter
D
subsequent encounter
S
sequela

Excludes2 inherited from the categories above S03.43

Not part of this code, but both may be coded when both are present.

Written on S03: Dislocation and sprain of joints and ligaments of head

  • Strain of muscle or tendon of head (S09.1)

Risk adjustment

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

Code history

Unchanged in every release from FY2024 to FY2027.

Code to one of these instead S03.43

3 child codes. Green means billable.

Other codes under S03.4

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.