Which DSM-5-TR criterion is used to rule out competing mood-related diagnoses when diagnosing schizophrenia?

Which DSM-5-TR criterion is used to rule out competing mood-related diagnoses when diagnosing schizophrenia?

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

Answer: (C)

The key idea is distinguishing schizophrenia from mood disorders that also involve psychotic symptoms. In DSM-5-TR, Exclusions for diagnosis are used to rule out competing conditions, including mood disorders with psychotic features. This means that if the psychotic symptoms are better explained by a mood disorder or occur only during mood episodes, the diagnosis would not be schizophrenia. The other items describe aspects of psychosis or types of hallucinations, but they don’t provide the formal rule used to separate schizophrenia from mood-related diagnoses.

The key idea is distinguishing schizophrenia from mood disorders that also involve psychotic symptoms. In DSM-5-TR, Exclusions for diagnosis are used to rule out competing conditions, including mood disorders with psychotic features. This means that if the psychotic symptoms are better explained by a mood disorder or occur only during mood episodes, the diagnosis would not be schizophrenia. The other items describe aspects of psychosis or types of hallucinations, but they don’t provide the formal rule used to separate schizophrenia from mood-related diagnoses.