Convert ICD-10 Code C71.4 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
C71.4 Malignant neoplasm of occipital lobe		191.4 Mal neo occipital lobe

ICD-10 to ICD-9 crosswalk for code C71.4 - malignant neoplasm of occipital lobe based on the most recent General Equivalence Mappings (GEMS) information.