Convert ICD-10 Code D43.9 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
D43.9 Neoplasm of uncertain behavior of cnsl, unsp		237.9 Unc beh neo nerv sys NEC
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 D43.9 - neoplasm of uncertain behavior of central nervous system, unspecified based on the most recent General Equivalence Mappings (GEMS) information.