747.22 Atresia and stenosis of aorta
Absence of aorta
Aplasia of aorta
Hypoplasia of aorta
Stricture of aorta
Supra (valvular)-aortic stenosis
Excludes:
congenital aortic (valvular) stenosis or stricture, so stated (746.3)
hypoplasia of aorta in hypoplastic left heart syndrome (746.7)