Disruptive Mood Dysregulation Disorder is a diagnosis that was created to help treatment of children in order to differentiate between non-cycling mood instability (especially anger) and Bipolar Disoder. 

This is another Quadruple D episode, Deep Dives Delving into Diagnosis. I'll review the diagnostic criteria and talk a little about this diagnosis, added for the first time to the DSM 5, the current version of the Diagnostic manual for mental health disorders.