Convert ICD-10 Code F18.21 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
F18.21 Inhalant dependence, in remission		304.63 Drug depend NEC-in rem
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 F18.21 - inhalant dependence, in remission based on the most recent General Equivalence Mappings (GEMS) information.