Convert ICD-10 Code C44.90 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
C44.90 Unspecified malignant neoplasm of skin, unspecified		173.90 Malig neo skin site NOS

ICD-10 to ICD-9 crosswalk for code C44.90 - unspecified malignant neoplasm of skin, unspecified based on the most recent General Equivalence Mappings (GEMS) information.