Disorders of sexual functioning caused by psychological factors. These include gender identity disorders, paraphilias, and psychosexual dysfunctions.
Mental illnesses that often involve changes or abnormalities in sexual function, behavior, and identity.
Any disorder of sexual functioning that is not caused by a purely physical illness.
A spectrum of conditions associated with sexual function falls under the category of psychosexual disorders. This encompasses transsexualism, psychosexual dysfunction, and sexual deviation.