| ICD-10-CM-2023 > Q00-Q99 > Q20-Q28 > Q23 |
Q20-Q28 | Congenital malformations of the circulatory system | |
Q23 | Congenital malformations of aortic and mitral valves | |
Q23.0 | Congenital stenosis of aortic valve | |
Info: | Congenital aortic atresia Congenital aortic stenosis NOS | |
Excl1.: | 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 | |
Info: | Bicuspid aortic valve Congenital aortic insufficiency | |
Q23.2 | Congenital mitral stenosis | |
Info: | Congenital mitral atresia | |
Q23.3 | Congenital mitral insufficiency | |
Q23.4 | Hypoplastic left heart syndrome | |
Q23.8 | Other congenital malformations of aortic and mitral valves | |
Q23.9 | Congenital malformation of aortic and mitral valves, unspecified | |
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