Convert ICD-10 Code R49.22 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
R49.22 Hyponasality		784.44 Hyponasality

ICD-10 to ICD-9 crosswalk for code R49.22 - hyponasality based on the most recent General Equivalence Mappings (GEMS) information.