Sexual disorders in DSM-5 and ICD-11: a conceptual framework.

PURPOSE OF REVIEW: The nature and classification of sexual disorders has been a focus during work on the development of DSM-5 and ICD-11. This article proposes different conceptual approaches to the sexual disorders, including classical, critical and integrative positions. Disorders associated with sexual orientation, gender dysphoria/incongruence and paraphilias/paraphilic disorders are discussed from each of these positions.

RECENT FINDINGS: A range of conventional and nonconventional consensual sexual behaviours are prevalent but not necessarily indicative of a mental disorder; there is little diagnostic validity or clinical utility for including these in the nosology. When such behaviours are clinically excessive and associated with distress or impairment, however, a disorder may be present. Debate surrounds the medicalization of some sexual behaviours that are criminal in nature.

SUMMARY: The classification of sexual behaviour as disordered is necessarily theory-dependent and value-laden. Nevertheless, reasoned debate about the relevant data and values is possible, and will hopefully further improve the diagnostic validity and clinical utility of psychiatric nosology.