Q23.81 Bicuspid aortic valve
Instructional Notes:
-
Q23.81
Description: Bicuspid aortic valve
Inclusion Term:
- 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)']
↓
-
Q23.8
Description: Other congenital malformations of aortic and mitral valves
↓
-
Q23
Description: Congenital malformations of aortic and mitral valves
↓
-
Q20-Q28
Description: Congenital malformations of the circulatory system (Q20-Q28)
↓
-
Q00-Q99
Description: Congenital malformations, deformations and chromosomal abnormalities
Exclude2:
- inborn errors of metabolism (E70-E88)
Notes:
- Codes from this chapter are not for use on maternal records