DSM-IV Diagnosis & CodesThe Diagnostic and Statistical Manual of Mental Disorders (DSM) is the standard classification of mental disorders used by mental health professionals in the United States. This website gives an easy-to-understand explanation of what DSM is and how it is used
DSM-IV is being updated in 2013. There is currently in use a DSM-IV-TR, which maintains the currency of the data contained in DSM-IV.