I77.3

I77.3: Arterial fibromuscular dysplasia

Billable / specific codeICD-10-CM

I77.3 is a billable, specific ICD-10-CM code for arterial fibromuscular dysplasia. It is valid for submission on a claim.

Check I77.3 with the rest of the claim: free scrubber

Inclusion terms

Alternative wordings a physician may use in the chart for this same code.

Fibromuscular hyperplasia (of) carotid artery
Fibromuscular hyperplasia (of) renal artery

Excludes2 inherited from the categories above I77.3

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

Written on I77: Other disorders of arteries and arterioles

collagen (vascular) diseases (M30-M36)
hypersensitivity angiitis (M31.0)
pulmonary artery (I28.-)

Risk adjustment

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

Medicare coverage

I77.3 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
A52992Billing and Coding: Non-Invasive Cerebrovascular Arterial Studies
A56500Billing and Coding: Cardiac Catheterization and Coronary Angiography
A56697Billing and Coding: Non-Invasive Vascular Studies

Alphabetic index entries that lead here

Dysplasia›arterial, fibromuscular
Hyperplasia, hyperplastic›artery, fibromuscular
Hyperplasia, hyperplastic›fibromuscular of artery(carotid) (renal)

Code history

Unchanged in every release from FY2024 to FY2027.