Convert ICD-10 Code Q24.4 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
Q24.4 Congenital subaortic stenosis		746.81 Cong subaortic stenosis

ICD-10 to ICD-9 crosswalk for code Q24.4 - congenital subaortic stenosis based on the most recent General Equivalence Mappings (GEMS) information.