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ICD-10-CM-2023 Diagnosis Codes Overview
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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