toxication). When more than one substance is  judged to play a significant role in the
development of psychotic symptoms, each should be listed separately (e.g., F12.259 severe
cannabis use disorder with cannabis-induced ps ychotic disorder, with onset during intox-
ication; F16.159 mild phencyclidine use diso rder with phencyclidine-induced psychotic
disorder, with onset during intoxication).
Diagnostic Features
The essential features of substance/medicati on-induced psychotic disorder are prominent
delusions and/or hallucinations (Criterion A) that are judged to be due to the physiolog-