MCMedicalCodingSoftware
X03.1XXS

X03.1XXS: Exposure to smoke in controlled fire, not in building or structure, sequela

Billable / specific codeICD-10-CMPOA exempt

X03.1XXS is a billable, specific ICD-10-CM code for exposure to smoke in controlled fire, not in building or structure, sequela. It is valid for submission on a claim.

Check X03.1XXS with the rest of the claim: free scrubber

7th character "S": sequela

The appropriate 7th character is to be added to each code from category X03

A
initial encounter
D
subsequent encounter
S
sequela

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.

Other codes under X03.1

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.