Convert ICD-10 Code F16.122 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
F16.122 Hallucinogen abuse w intoxication w perceptual disturbance		292.89 Drug mental disorder 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 F16.122 - hallucinogen abuse with intoxication with perceptual disturbance based on the most recent General Equivalence Mappings (GEMS) information.