Convert ICD-10 Code C79.31 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
C79.31 Secondary malignant neoplasm of brain		198.3 Sec mal neo brain/spine
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 C79.31 - secondary malignant neoplasm of brain based on the most recent General Equivalence Mappings (GEMS) information.