Q25.48

Q25.48: Anomalous origin of subclavian artery

Billable / specific codeICD-10-CMPOA exempt

Q25.48 is a billable, specific ICD-10-CM code for anomalous origin of subclavian artery. It is valid for submission on a claim.

Check Q25.48 with the rest of the claim: free scrubber

Excludes1 inherited from the categories above Q25.48

A category’s note binds every code beneath it.

Written on Q25.4: Other congenital malformations of aorta

hypoplasia of aorta in hypoplastic left heart syndrome (Q23.4)

Risk adjustment

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

Medicare coverage

Q25.48 is named in 16 Medicare coverage policies: 16 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

A52850Billing and Coding: Cardiac Catheterization and Coronary Angiography
A52868Billing and Coding: Transesophageal Echocardiography (TEE)
A56451Billing and Coding: Cardiac Computed Tomography (CCT) and Coronary Computed Tomography Angiography (CCTA)
A56505Billing and Coding: Transesophageal Echocardiography (TEE)

Alphabetic index entries that lead here

Anomaly, anomalous›artery›subclavian›origin
Anomaly, anomalous›origin›artery›subclavian

Code history

Unchanged in every release from FY2024 to FY2027.