Q23.0 Congenital stenosis of aortic valve

Type 1 Excludes:
  • Congenital Stenosis Of Aortic Valve In Hypoplastic Left Heart Syndrome (Q23.4)
  • Congenital Subaortic Stenosis (Q24.4)
  • Supravalvular Aortic Stenosis (congenital) (Q25.3)
Applicable To:
  • Congenital Aortic Atresia
  • Congenital Aortic Stenosis NOS

The following code(s) above Q23.0 may contain annotation back-references that may be applicable to Q23.0:

Diagnosis Index