F16.9 - Hallucinogen use, unspecified
F16.95 - Hallucinogen use, unspecified with hallucinogen-induced psychotic disorder
F16.950 - Hallucinogen use, unspecified with hallucinogen-induced psychotic disorder with delusions
F16.951 - Hallucinogen use, unspecified with hallucinogen-induced psychotic disorder with hallucinations
F16.959 - Hallucinogen use, unspecified with hallucinogen-induced psychotic disorder, unspecified