Technically they should help with Delusional Disorder because it does meet the criteria for a crisis team. Delusional disorder IS a psychotic disorder. It just means its more focused on delusions rather than hallucinations. Delusional Disorder can be dangerous because you might act on the delusions just like schizophrenia. Also with DD it is non bizarre delusions while in schizophrenia they tend to be more bizarre. I hope you get better, KUREHA.