Convert ICD-10 Code F19.921 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
F19.921 Oth psychoactive substance use, unsp w intox w delirium		292.81 Drug-induced delirium
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 F19.921 - other psychoactive substance use, unspecified with intoxication with delirium based on the most recent General Equivalence Mappings (GEMS) information.