Convert ICD-10 Code C79.81 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
C79.81 Secondary malignant neoplasm of breast		198.81 Second malig neo breast

ICD-10 to ICD-9 crosswalk for code C79.81 - secondary malignant neoplasm of breast based on the most recent General Equivalence Mappings (GEMS) information.