I77
⚠ Non-billable (Header)Other disorders of arteries and arterioles
Diseases of the circulatory system (I00-I99)
⚠️ This is a category header code — not billable. Use a more specific child code below.
⚠️ Excludes2
directMay be coded together if both conditions coexist
- • collagen (vascular) diseases (M30-M36)
- • hypersensitivity angiitis (M31.0)
- • pulmonary artery (I28.-)
Child Codes (10)
I77.0Arteriovenous fistula, acquiredI77.1Stricture of arteryI77.2Rupture of arteryI77.3Arterial fibromuscular dysplasiaI77.4Celiac artery compression syndromeI77.5Necrosis of arteryI77.6Arteritis, unspecifiedI77.7Other arterial dissectionI77.8Other specified disorders of arteries and arteriolesI77.9Disorder of arteries and arterioles, unspecified
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CodeI77
BillableNo — Header code
CategoryDiseases of the circulatory system (I00-I99)
Excludes10 rule(s)
Excludes23 note(s)
Child codes10
Data Source
CMS ICD-10-CM 2026 Tabular List
Updated October 1, 2025 (FY2026)