ICD-10 Code: Q23.81 – Bicuspid aortic valve

ICD-10 code Q23.81 corresponds to Bicuspid aortic valve. This code is classified under the chapter Q23 Congenital malformations of aortic and mitral valves, which is part of the Q20-Q28: Congenital malformations of the circulatory system category.

The parent chapter is Congenital malformations, deformations and chromosomal abnormalities.