Disruptive Mood Dysregulation Disorder (DMDD)

Disruptive Mood Dysregulation Disorder (DMDD) is a new diagnosis for children with persistent irritability and anger, and severe anger outbursts that cause impairment. DMDD is a new diagnosis created for patients previously diagnosed with the controversial diagnosis of childhood (pediatric) bipolar disorder. DMDD is actually classified as a mood disorder under the DSM-5, but often co-presents during childhood with other diagnoses such as conduct disorder and oppositional defiant disorder.

Criterion A

Severe recurrent temper outbursts manifested verbally (e.g. - verbal rages) and/or behaviorally (e.g. - physical aggression toward people or property) that are grossly out of proportion in intensity or duration to the situation or provocation.

Criterion B

The temper outbursts are inconsistent with developmental level.

Criterion C

The temper outbursts occur, on average, 3 or more times per week.

Criterion D

The mood between temper outbursts in persistently irritable or angry most of the day, nearly every day, and is observable by others (e.g. - parents, teachers, peers).

Criterion E

Criteria A, B, C, and D have been present for 12 or more months. Throughout that time, the individual has not had a period lasting 3 or more consecutive months without all of the symptoms in Criteria A to D.

Criterion F

Criteria A and D are present in at least 2 of the 3 settings (i.e. - at home, at school, with peers) and are severe in at least 1 of these </callout>

Criterion G

The diagnosis should not be made for the first time before age 6 years or after age 18 years

Criterion H

By history or observation, the age of onset of Criteria A to E is before 10 years.

Criterion I

There has never been a distinct period lasting more than 1 day during which the full symptom criteria, except duration, for a manic or hypomanic episode have been met.

Developmentally appropriate mood elevation, such as occurs in the context of a highly positive event or its anticipation, should not be considered as a symptom of mania or hypomania.
Criterion J

The behaviors do not occur exclusively during an episode of major depressive disorder and are not better explained by another mental disorder (e.g., autism spectrum disorder, posttraumatic stress disorder, separation anxiety disorder, persistent depressive disorder.

The diagnosis of disruptive mood dysregulation disorder cannot coexist with oppositional defiant disorder, intermittent explosive disorder, or bipolar disorder, though it can coexist with others, including major depressive disorder, attention-deficit/hyperactivity disorder, conduct disorder, and substance use disorders. Individuals whose symptoms meet criteria for both disruptive mood dysregulation disorder and oppositional defiant disorder should only be given the diagnosis of disruptive mood dysregulation disorder. If an individual has ever experienced a manic or hypomanic episode, the diagnosis of disruptive mood dysregulation disorder should not be assigned.
Criterion K

The symptoms are not attributable to the physiological effects of a substance or to another medical or neurological condition.



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Severity Specifier

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