Schizophreniform disorder

This code signifies a psychotic disorder characterized by symptoms similar to schizophrenia, but with a shorter duration. Patients experience delusions, hallucinations, disorganized speech, grossly disorganized or catatonic behavior, or negative symptoms, lasting at least one month but less than six months.

Assign this code when documentation clearly indicates a patient presents with schizophreniform disorder, as diagnosed by a mental health professional. This diagnosis is typically made when psychotic symptoms have been present for a significant period but have not yet met the six-month duration criteria for schizophrenia.

• Differentiate carefully from brief psychotic disorder (less than one month) and schizophrenia (six months or more).
• Ensure the diagnostic statement specifies "schizophreniform disorder" and not a provisional diagnosis of schizophrenia.
• Review the medical record for the duration of symptoms to confirm the appropriate diagnostic timeframe.