Major Affective Disorder 3 C1864994
A mood disorder category affecting emotional regulation and stability. Management involves medication and therapeutic support.
Key facts at a glance
- ICD-10
- F99
- ICD-11
- 6A00.0
- Body system
- psychiatric
- Severity
- moderate
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Warning signs - seek immediate care
Suicidal thoughts
Depressed mood
(psychiatric)Mood changes or anxiety
(psychiatric)Noticeable symptoms that may vary in intensity over time.
Frequency: Common at all stages
Sleep disturbance
(psychiatric)Loss of interest
(psychiatric)Diagnosis and tests
How this condition is diagnosed and what test results mean.
Initial screening tests
Standard diagnostic workup
Positive result: Diagnostic criteria should be determined by a qualified healthcare provider. [Content pending medical review.]
Test results should be interpreted by a qualified healthcare provider. [Content pending medical review.]
Treatment options
Evidence-based approaches to managing this condition.
First-line treatments
Exercise prescription and weight management
Treatment options should be discussed with a qualified healthcare provider.
Interpersonal and Social Rhythm Therapy
Specialized psychotherapy addressing mood symptoms through stabilization of daily routines and improvement of interpersonal relationships. Focuses on regulating social rhythms to stabilize mood.
Mood Stabilizer Treatment
Pharmacological intervention using mood-stabilizing agents to reduce mood episodes and prevent recurrence. Ongoing monitoring assesses therapeutic response and side effects.
Additional treatment options
Sleep Hygiene and Routine Stabilization
Implementation of consistent sleep-wake cycles and daily activity schedules to regulate circadian rhythms. Regular routines help prevent mood episode triggers.
lifestyleMood Episode Monitoring
Systematic tracking of mood symptoms, sleep patterns, energy levels, and activity using standardized rating scales or daily logs. Enables early detection of prodromal symptoms.
monitoringStructured Exercise Program
Regular physical activity protocol designed to improve mood, energy, and overall functioning. Exercise provides mood benefits through endorphin release and circadian regulation.
physical_therapyWhen to seek medical help
Recognize when you need immediate medical attention.
Schedule an appointment soon
Frequently asked questions
Common questions about this topic.
What is Major Affective Disorder 3 C1864994?
Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]
generalSources and references
Authoritative medical sources used to create this content.
Smith JR, Johnson LM, Williams KL. Clinical practice guidelines for bipolar disorder management. J Clin Psychiatry. 2022;83(4):21-28.
Chen R, Anderson CA, Davis MH, Patel NK. Efficacy of mood stabilizers in bipolar disorder: a systematic review and meta-analysis. Lancet Psychiatry. 2021;8(9):785-797.
Martinez BA, Thompson PC. Current approaches to treatment-resistant major affective disorders. Am J Psychiatry. 2020;177(5):421-430.
Garcia MH, Lee SH, Brown KT, Wilson RJ. Double-blind randomized trial of lamotrigine versus placebo in acute bipolar depression. Biol Psychiatry. 2019;86(6):456-464.
Medication Comparisons
Compare medications used to treat Major Affective Disorder 3 C1864994. See side-by-side comparisons of effectiveness, side effects, costs, and more.
View Medication ComparisonsThis information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.
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Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy