Convert ICD-10 Code F13.90 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
F13.90 Sedative, hypnotic, or anxiolytic use, unsp, uncomplicated		305.40 Sed,hyp,anxiolytc ab-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 F13.90 - sedative, hypnotic, or anxiolytic use, unspecified, uncomplicated based on the most recent General Equivalence Mappings (GEMS) information.