Subtyping OCD: Prospects and problems

Obsessive-compulsive disorder (OCD) is characterized by the presence of obsessions and/or compulsions that fall into a variety of well-established categories. Some recent arguments have been made supporting the creation of OCD subtypes in order to better understand the psychopathology of different manifestations of OCD. It is hoped that recent advances in our knowledge of the cognitions associated with OCD could be beneficial in this endeavor. This article will review the advantages, possible obstacles, and' problems that may result from this effort. Ultimately, the creation of OCD subtypes could hold promise for improved assessment and treatment strategies, although a series of theoretical, conceptual, and practical considerations must be addressed before this categorization of OCD is undertaken.