 Q23 |
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Congenital malformations of aortic and mitral valves |
| |
 Q23.0 |
 |
Congenital stenosis of aortic valve |
| |
| Congenital aortic atresia | | Congenital aortic stenosis NOS |
| Excludes1 |
congenital stenosis of aortic valve in hypoplastic left heart syndrome (Q23.4)
congenital subaortic stenosis (Q24.4)
supravalvular aortic stenosis (congenital) (Q25.3)
|
|
|
| |
| Q23.1 |
|
Congenital insufficiency of aortic valve |
| |
| Bicuspid aortic valve | | Congenital aortic insufficiency |
|
|
| |
| Q23.2 |
|
Congenital mitral stenosis |
| |
| Congenital mitral atresia |
|
|
| |
| Q23.3 |
|
Congenital mitral insufficiency |
|
| |
| Q23.4 |
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Hypoplastic left heart syndrome |
|
| |
| Q23.8 |
|
Other congenital malformations of aortic and mitral valves |
|
| |
| Q23.9 |
|
Congenital malformation of aortic and mitral valves, unspecified |
|