Oth psych disorder not due to a sub or known physiol cond

This code represents a psychotic disorder that does not fit the criteria for other specific psychotic disorders, such as schizophrenia or schizoaffective disorder, and is not caused by substance use or a known medical condition. Patients typically present with symptoms like delusions, hallucinations, disorganized speech, or grossly disorganized/catatonic behavior, but the duration or specific symptom profile does not meet criteria for a more defined diagnosis.

Apply this code when a patient exhibits psychotic symptoms that are clearly not substance-induced or due to a general medical condition, but the full diagnostic criteria for a more specific psychotic disorder (e.g., brief psychotic disorder, schizophreniform disorder, delusional disorder) are not met. Documentation should clearly rule out substance use and other medical etiologies, and indicate the presence of psychotic features without meeting criteria for a more precise F20-F25 diagnosis.

• Ensure documentation explicitly states that the psychotic symptoms are not due to substance use or a general medical condition.
• Differentiate carefully from F20 (Schizophrenia), F23 (Brief psychotic disorder), and F25 (Schizoaffective disorder) by reviewing the duration and specific symptom clusters.
• Avoid using this code if a more specific psychotic disorder can be identified based on the diagnostic criteria in the medical record.