I77.1
Stricture of artery
Billable FY2026 2025-10-01 → 2026-09-30
Exclusions 13 never code together
I77code
I00-I99chapter
Excludes2
- certain conditions originating in the perinatal period (P04-P96)P04-P96
- certain infectious and parasitic diseases (A00-B99)A00-B99
- complications of pregnancy, childbirth and the puerperium (O00-O9A)O00-O9A
- congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)Q00-Q99
- endocrine, nutritional and metabolic diseases (E00-E88)E00-E88
- injury, poisoning and certain other consequences of external causes (S00-T88)S00-T88
- neoplasms (C00-D49)C00-D49
- symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)R00-R94
- systemic connective tissue disorders (M30-M36)M30-M36
- transient cerebral ischemic attacks and related syndromes (G45.-)G45.-
Excludes2 — not included here, but the patient may have both. Code both when documented.
Instructional notes 1
I77.1code
Inclusion terms
- Narrowing of artery
Index entries leading here 11
- Torsion
- aorta, acquired I77.1
- Insufficiency, insufficient
- arterial I77.1
- Disease, diseased — see also Syndrome
- Tortuous
- artery I77.1
- Narrowing — see also Stenosis
- artery I77.1
- Obliteration
- Occlusion, occluded
- Stricture — see also Stenosis
- artery I77.1
- Compression
- artery I77.1
- Kink, kinking
- artery I77.1
- Stenosis, stenotic (cicatricial) — see also Stricture
- artery NEC I77.1
Alongside this code 9 same parent — I77
I77.0 Arteriovenous fistula, acquired 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 category I77.8 Other specified disorders of arteries and arterioles category I77.9 Disorder of arteries and arterioles, unspecified
Additional references
AHA Coding Clinic® Licence required
Official coding advice for this code. Published by the American Hospital Association. Not included in this installation.