Convert ICD-9 Code 191.9 to ICD-10

Source ICD-9 Code Target ICD-10 Code
191.9
Malig neo brain NOS
C71.9
Malignant neoplasm of brain, unspecified

ICD-9 to ICD-10 crosswalk for code 191.9 - malignant neoplasm of brain, unspecified based on the most recent General Equivalence Mappings (GEMS) information.