I77

Classification

Category:Diseases of the circulatory system

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Coding Guidance

I77 should not be used for reimbursement purposes as there are more specific codes below it that contain a greater level of detail.

Excludes 2

From I77

M30-M36collagen (vascular) diseases

hypersensitivity angiitis

pulmonary artery

From I00-I99

P04-P96certain conditions originating in the perinatal period

A00-B99certain infectious and parasitic diseases

O00-O9Acomplications of pregnancy, childbirth and the puerperium

Q00-Q99congenital malformations, deformations, and chromosomal abnormalities

E00-E88endocrine, nutritional and metabolic diseases

S00-T88injury, poisoning and certain other consequences of external causes

C00-D49neoplasms

R00-R94symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified

M30-M36systemic connective tissue disorders

transient cerebral ischemic attacks and related syndromes

More Specific Codes

I77.0

Arteriovenous fistula, acquired

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

External Resources

2025 ICD-10 guidelines from CMS.gov