Characterized by the presence of constellation of typical depersonalization/derealization symptoms and the absence of manifestations of illness anxiety disorder
Must precede the onset of major depressive epi or clearly continues even after its resolution
When symptoms occur ONLY during panic attacks, it must not be diagnosed with D/DD
Memory loss revolves around specific incident, an unexpected trip; individuals just take off and later find themselves in a new place, unable to remember why or how you got there