I77: Other disorders of arteries and arterioles

Codes under I77 (Other disorders of arteries and arterioles). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.

Code	Description	Billable
I77.0	Arteriovenous fistula, acquired	✓
I77.1	Stricture of artery	✓
I77.2	Rupture of artery	✓
I77.3	Arterial fibromuscular dysplasia	✓
I77.4	Celiac artery compression syndrome	✓
I77.5	Necrosis of artery	✓
I77.6	Arteritis, unspecified	✓
I77.7	Other arterial dissection	—
I77.8	Other specified disorders of arteries and arterioles	—
I77.9	Disorder of arteries and arterioles, unspecified	✓
I77.70	Dissection of unspecified artery	✓
I77.71	Dissection of carotid artery	✓
I77.72	Dissection of iliac artery	✓
I77.73	Dissection of renal artery	✓
I77.74	Dissection of vertebral artery	✓
I77.75	Dissection of other precerebral arteries	✓
I77.76	Dissection of artery of upper extremity	✓
I77.77	Dissection of artery of lower extremity	✓
I77.79	Dissection of other specified artery	✓
I77.81	Aortic ectasia	—
I77.82	Antineutrophilic cytoplasmic antibody [ANCA] vasculitis	✓
I77.89	Other specified disorders of arteries and arterioles	✓
I77.810	Thoracic aortic ectasia	✓
I77.811	Abdominal aortic ectasia	✓
I77.812	Thoracoabdominal aortic ectasia	✓
I77.819	Aortic ectasia, unspecified site	✓

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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.

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