Convert ICD-10 Code C78.6 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
C78.6 Secondary malignant neoplasm of retroperiton and peritoneum		197.6 Sec mal neo peritoneum

ICD-10 to ICD-9 crosswalk for code C78.6 - secondary malignant neoplasm of retroperitoneum and peritoneum based on the most recent General Equivalence Mappings (GEMS) information.