Convert ICD-10 Code C4A.4 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
C4A.4 Merkel cell carcinoma of scalp and neck		209.32 Merkel cell ca-sclp/neck

ICD-10 to ICD-9 crosswalk for code C4A.4 - merkel cell carcinoma of scalp and neck based on the most recent General Equivalence Mappings (GEMS) information.