This resource is part of our Treatment Navigator, a comprehensive guide to common behavioral/mental health diagnoses and the evidence based practices (EBPs) that help these conditions.
Overview
Bipolar II Disorder is characterized by a pattern of recurrent depressive episodes and at least one hypomanic episode—defined as a distinct period of elevated, expansive, or irritable mood lasting at least four consecutive days, without the full intensity or impairment of mania. While individuals with Bipolar II do not experience manic episodes, their depressive episodes are often more frequent and functionally impairing than in Bipolar I. The focus of treatment is long-term mood stabilization, prevention of relapse, and development of self-management strategies for energy, sleep, and emotion regulation.
Indicated Evidence-Based Practices (EBPs)
- Psychoeducation for Bipolar Disorder – foundational treatment to promote understanding of the illness, medication adherence, lifestyle regularity, and early warning sign recognition
- Cognitive Behavioral Therapy for Bipolar Disorder (CBT-BD) – addresses depressive symptoms, negative thought patterns, and adherence challenges while supporting relapse prevention
- Interpersonal and Social Rhythm Therapy (IPSRT) – helps stabilize mood through regular daily routines, sleep/wake cycles, and interpersonal problem-solving
- Family-Focused Therapy (FFT) – improves communication, reduces family conflict and stress, and enhances support systems
- Dialectical Behavior Therapy (DBT) Skills Integration – teaches emotion regulation and distress tolerance to manage reactivity and impulsivity during hypomanic or depressive shifts
- Mindfulness-Based Cognitive Therapy (MBCT) – reduces rumination, enhances emotion regulation, and supports relapse prevention in euthymic phases
When to Choose What
Psychoeducation and IPSRT are essential first-line components of treatment for Bipolar II, often integrated into ongoing medication management.
CBT-BD is effective when depressive symptoms dominate or when clients struggle with cognitive distortions and medication adherence.
FFT is especially beneficial when high family stress, criticism, or expressed emotion contribute to relapse.
DBT-informed skills work is indicated when impulsivity, reactivity, or interpersonal instability accompany mood changes.
MBCT may be introduced in maintenance phases to reduce relapse risk and support emotion regulation.
Pharmacotherapy (e.g., mood stabilizers such as lithium, lamotrigine, or atypical antipsychotics) is typically required alongside psychotherapy to manage cyclical mood shifts.
Core Components of Treatment
- Psychoeducation on mood states, triggers, and medication importance
- Identification of early warning signs for hypomania or depression
- Daily mood and sleep tracking to detect prodromal symptoms
- Cognitive restructuring to address hopelessness, self-blame, or overconfidence in hypomania
- Behavioral activation and activity scheduling during depressive phases
- Interpersonal problem-solving and boundary-setting to reduce relational stressors
- Sleep hygiene and lifestyle regularity to stabilize circadian rhythms
- Crisis and relapse prevention planning with clear action steps and supports
- Coordination with prescribers and family when appropriate
Measures and Monitoring
Screening and diagnostic tools
- Hypomania Checklist (HCL-32): screens for lifetime hypomanic symptoms
- Mood Disorder Questionnaire (MDQ): identifies history of hypomania and depression
- Young Mania Rating Scale (YMRS): measures hypomanic symptoms and intensity
- Montgomery–Åsberg Depression Rating Scale (MADRS) or PHQ-9: assesses depressive episode severity
- SCID-5 or MINI Mood Modules: structured diagnostic interviews for confirmation and differential diagnosis
Monitoring and outcome tools
- Weekly mood charting for early detection of mood shifts
- PHQ-9 and YMRS or HCL-32 administered every 4–6 sessions to track polarity and severity
- Functioning Assessment Short Test (FAST) to evaluate occupational and social functioning
- WHO-5 Well-Being Index or Recovery Assessment Scale for wellness and recovery tracking
- Session Rating Scale (SRS) for alliance and engagement monitoring
Adaptations and Special Considerations
Comorbidity: Screen for anxiety disorders, substance use, and ADHD—common in Bipolar II—and address concurrently.
Medication adherence: Use motivational interviewing and psychoeducation to address fears or misconceptions about pharmacotherapy.
Lifestyle stabilization: Encourage consistent sleep, nutrition, and exercise routines; disruptions often precede hypomanic shifts.
Cognitive patterns: Clients may romanticize hypomanic productivity; cognitive restructuring should target insight and realistic goal-setting.
Family engagement: Family-focused work enhances monitoring and communication, especially when early warning signs appear.
Crisis planning: Include clear steps for managing suicidal ideation during depressive phases and overactivity during hypomania.
Telehealth: Maintain structure via shared mood logs and between-session monitoring; establish crisis protocols before remote work.
References
American Psychiatric Association. (2022). Diagnostic and Statistical Manual of Mental Disorders (5th ed., text rev.).
Miklowitz, D. J., & Johnson, S. L. (2009). Social and Interpersonal Factors in the Course of Bipolar Disorder: Theory and Treatment. American Psychological Association.
Basco, M. R., & Rush, A. J. (2007). Cognitive-Behavioral Therapy for Bipolar Disorder. Guilford Press.
Frank, E., Swartz, H. A., & Boland, E. (2007). Interpersonal and social rhythm therapy: An intervention addressing rhythm dysregulation in bipolar disorder. Dialogues in Clinical Neuroscience, 9(3), 325–332.
Miklowitz, D. J. (2019). Family-Focused Treatment for Bipolar Disorder: A Clinician’s Guide to Evidence-Based Practice. Guilford Press.
Weber, B., Scholz, H., & Berking, M. (2018). Emotion regulation in bipolar disorder: A systematic review. Journal of Affective Disorders, 227, 142–152.
Perich, T., Manicavasagar, V., Mitchell, P. B., & Ball, J. R. (2013). Mindfulness-based approaches in the treatment of bipolar disorder: Potential mechanisms and effects. Mindfulness, 4(2), 109–122.