Other psychotic disorders are categorized as Other specified schizophrenia spectrum and other psychotic disorders Unspecified schizophrenia spectrum and other psychotic disorders These categories refer to symptoms that are typical of a schizophrenia spectrum or other psychotic disorder (eg, delusions, hallucinations, disorganized thinking and speech, catatonic behavior), that cause substantial social and occupational distress and impairment, but that do not meet the full criteria for any specific disorder.