The Diagnostic and Statistical Manual of Mental Disorders (DSM) is published by the American Psychiatric Association and provides a common language and standard criteria for the classification of mental disorders. It is used in the United States and in varying degrees around the world, by clinicians, researchers, psychiatric drug regulation agencies, health insurance companies, pharmaceutical companies, and policy makers. The DSM has attracted controversy and criticism as well as praise. There have been five revisions since it was first published in 1952, gradually including more mental disorders, although some have been removed and are no longer considered to be mental disorders, most notably homosexuality.
A Warning Sign on the Road to DSM-V: Beware of Its Unintended Consequences - Psychiatric Times