Q23.81
Bicuspid aortic valve
Billable
Coding Guidelines
Inclusion Terms
- Congenital bicuspid aortic valve
- Unicuspid (congenital) aortic valve (at birth)
Code Also
- , if applicable, acquired aortic valve disorders, such as:
- aortic (valve) insufficiency (nonrheumatic) (I35.1)
- aortic (valve) stenosis (nonrheumatic) (I35.0)
- aortic (valve) stenosis with insufficiency (nonrheumatic) (I35.2)


