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Taxonomy Codes
Congenital malformations, deformations and chromosomal abnormalities
Congenital malformations of the circulatory system (Q20-Q28)
Congenital malformations of aortic and mitral valves (Q23)
Q23
- Congenital malformations of aortic and mitral valves
Q23.0
- Congenital stenosis of aortic valve
Q23.1
- Congenital insufficiency of aortic valve
Q23.2
- Congenital mitral stenosis
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, unsp