Disorders of arteries, arterioles and capillaries in diseases classified elsewhere (I79) ICD-10-CM
The I79 code range covers disorders of arteries, arterioles and capillaries in diseases classified elsewhere with 4 ICD-10-CM diagnosis codes. 3 of them are billable and valid for claim submission in fiscal year 2027, and the category headers group them but cannot themselves be billed.
Codes in the I79 Range 4 codes · 3 billable
About the I79 Code Range
These artery, arteriole, and capillary disorders occur in diseases classified elsewhere.
The subdivisions separate an aneurysm of the aorta (I79.0), aortitis (I79.1), and other disorders of these vessels (I79.8).
Questions About This Page
How many billable codes are in the I79 range?
Of the 4 codes in this range, 3 are billable and valid for claim submission from October 1, 2026 through September 30, 2027. Category header codes group them but cannot be reported on claims.
What does the I79 range classify?
The range classifies disorders of arteries, arterioles and capillaries in diseases classified elsewhere. Each code links to its own reference page with billing status, MS-DRG grouping, coding notes, and clinical information.
Related References
Source: CMS FY 2027 ICD-10-CM Tabular List and order file, effective October 1, 2026 through September 30, 2027.