Convert ICD-10 Code Q17.9 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
Q17.9 Congenital malformation of ear, unspecified		744.3 Ear anomaly NOS

ICD-10 to ICD-9 crosswalk for code Q17.9 - congenital malformation of ear, unspecified based on the most recent General Equivalence Mappings (GEMS) information.