What is a key feature of Unspecified Obsessive-Compulsive and Related Disorder?

In the context of Unspecified Obsessive-Compulsive and Related Disorder, a key feature is the presence of distress caused by obsessive thoughts that do not fully meet the criteria for any specific obsessive-compulsive disorder (OCD) diagnosis. This includes scenarios where individuals experience significant anxiety or preoccupation with intrusive thoughts, but their symptoms may not fit neatly into defined categories outlined in the DSM-5-TR. This situation often arises when a person may not express all the requisite symptoms or may not have had sufficient time or opportunity for a complete assessment, yet they are still experiencing notable distress and impairment.

The other options highlight specific behaviors or concerns that do not encapsulate the essence of the disorder. Excessive organization of personal items, compulsion related to grooming and hygiene, and obsessions about academic performance reflect more defined presentations of OCD or related disorders, rather than the unspecified nature that characterizes this particular diagnosis. Thus, the focus on distress from obsessive thoughts without fitting neatly into a complete diagnosis is what distinctly defines Unspecified Obsessive-Compulsive and Related Disorder.