When diagnosing schizophrenia, which exclusion category must be ruled out to avoid mood disorders?

• A. Hallucinations in the general population
• B. Negative content in hallucinations
• C. Cenesthetic hallucinations
• D. Exclusions for diagnosis (DSM-5-TR)

Answer: (C)

Diagnosing schizophrenia hinges on separating psychotic symptoms from those caused by a mood disorder with psychotic features. In DSM-5-TR, there are exclusion criteria that require mood disturbances to be either not prominent or not present for most of the illness duration. If a major depressive or manic episode accompanies psychosis for a large portion of the illness, the diagnosis is more consistent with a mood disorder with psychotic features or schizoaffective disorder rather than schizophrenia. Only when psychotic symptoms occur largely outside of mood episodes and the mood disturbance does not dominate the course can schizophrenia be diagnosed.

The other ideas don’t fit this specific rule-out. Hallucinations in the general population describe prevalence, not diagnostic exclusions. The particular content of hallucinations (such as cenesthetic experiences or negative content) reflects symptom phenomenology but does not address whether mood disorders better explain the psychosis. The category that matters here is the DSM-5-TR exclusion criteria used to rule out mood disorders as the primary cause of the psychosis.