Convert ICD-10 Code Q07.9 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
Q07.9 Congenital malformation of nervous system, unspecified		742.9 Nervous system anom NOS
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 Q07.9 - congenital malformation of nervous system, unspecified based on the most recent General Equivalence Mappings (GEMS) information.