Anastomosis
- aneurysmal - see Aneurysm
- arteriovenous, congenital NEC (see also Anomaly, arteriovenous) 747.60
- ruptured, of brain (see also Hemorrhage, subarachnoid) 430
- intestinal 569.89
- complicated NEC 997.4
- involving urinary tract 997.5
- retinal and choroidal vessels 743.58
