Educational Content: This article is for informational purposes only and does not constitute medical advice. Always consult a healthcare provider for diagnosis and treatment.

Definition of Bipolar II disorder

Medically reviewed by Dr. Otari Nergadze, Neurosurgeon | Updated: January 2026

Bipolar II disorder: Bipolar II disorder is diagnosed if the person has experienced at least one episode of major depression and at least one episode of hypomania (a milder form of mania).

See also: Bipolar disorder.

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