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Q23.0 Congenital stenosis of aortic valve

Billable/Specific

Applicable To

  • Congenital aortic atresia
  • Congenital aortic stenosis NOS

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)