DSM-IV: The 4th edition of "Diagnostic and Statistical Manual of Mental Disorders" (DSM) a comprehensive classification of officially recognized psychiatric disorders. DSM-IV was issued in 1993.
Mental illness, disorders, symptoms and treatment ... Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition (DSM-IV)
Information about the Diagnostic and Statistical Manual, Fourth Edition, Text Revision (DSM-IV-TR) can be found here.
Research article Cross-national epidemiology of DSM-IV major depressive episode. Evelyn Bromet, Laura Helena Andrade, Irving Hwang, Nancy A Sampson, Jordi Alonso, Giovanni ...
Axis I: Clinical Disorders, most V-Codes, and conditions that need Clinical attention. Diagnosis Flow Charts. Axis II: Personality Disorders and Mental Retardation
Information about the history of the DSM, the DSM-IV-TR, DSM-V development activites, DSM/ICD relationships, and more can be found here.