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HomeConditionsSchizophrenia & Psychotic DisordersSchizoaffective Disorder
Mental Health Condition

Schizoaffective Disorder

Overview

Description

A mental health condition characterized by an uninterrupted period of illness featuring concurrent symptoms of schizophrenia (delusions, hallucinations, disorganized speech/behavior, negative symptoms) and major mood episodes (major depressive or manic).

Prevalence

Lifetime prevalence estimated at 0.3%; less common than schizophrenia but more common than bipolar disorder with psychotic features.

Age of Onset

Typically emerges in late adolescence to early adulthood, similar to schizophrenia and bipolar disorder onset patterns.

DSM-5 Code

295.70

ICD-10 Code

F25

Reviewed by the HeyPsych Medical Review Board
Board-certified psychiatrists and mental health professionals
Medical Review Board
Published: August 15, 2025
Last Updated: January 9, 2026
Last Reviewed: January 9, 2026

Diagnostic Criteria

Symptoms

Prognosis

Evaluation

Specifiers

Neurobiology

Risk Factors

Comorbidities

Warning Signs

Impact On Life

Severity Levels

Treatment Goals

Prognosis Factors

When To Seek Help

Real Life Examples

Developmental Stages

Self Help Strategies

Treatment Approaches

Overdiagnosis Factors

Missed Diagnosis Factors

This information about mental health conditions is for educational purposes only. If you believe you may be experiencing symptoms of a mental health condition, please consult with a qualified healthcare professional for proper evaluation and diagnosis.

Seeking Help for Schizoaffective Disorder?

If you recognize these symptoms in yourself or a loved one, know that help is available. Mental health conditions are treatable with options like Cognitive Behavioral Therapy, and early intervention can make a significant difference.
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