Q23
Congenital malformations of aortic and mitral valves
Non-billableCategory
Specific Codes (7)
Q23.0Billable
Congenital stenosis of aortic valve
Q23.1Billable
Congenital insufficiency of aortic valve
Q23.2Billable
Congenital mitral stenosis
Q23.3Billable
Congenital mitral insufficiency
Q23.4Billable
Hypoplastic left heart syndrome
Q23.8Category
Other congenital malformations of aortic and mitral valves
Q23.9Billable
Congenital malformation of aortic and mitral valves, unspecified
