Convert ICD-10 Code A81.2 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
A81.2 Progressive multifocal leukoencephalopathy		046.3 Prog multifoc leukoencep
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 A81.2 - progressive multifocal leukoencephalopathy based on the most recent General Equivalence Mappings (GEMS) information.