Convert ICD-10 Code C50.912 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
C50.912 Malignant neoplasm of unspecified site of left female breast		174.9 Malign neopl breast NOS
Approximate Flag - The approximate mapping means there is not an exact match between the ICD-10 and ICD-9 codes and the mapped code is not a precise representation of the original code.

ICD-10 to ICD-9 crosswalk for code C50.912 - malignant neoplasm of unspecified site of left female breast based on the most recent General Equivalence Mappings (GEMS) information.