Major Affective Disorder 8 C2700439
This mood disorder can cause intense emotional changes affecting thoughts and behavior. Treatment options include counseling, medications, and lifestyle changes tailored to individual needs.
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 ideation
Mood changes or anxiety
(psychiatric)Noticeable symptoms that may vary in intensity over time.
Frequency: Common at all stages
Depressed mood
(psychiatric)Manic episode
(psychiatric)Psychotic features
(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
Antidepressant Medication
Selective serotonin reuptake inhibitors or other antidepressant classes may be prescribed to address depressive symptoms. Selection depends on symptom profile, side effect tolerance, and patient history.
Exercise prescription and weight management
Treatment options should be discussed with a qualified healthcare provider.
Cognitive Behavioral Therapy
Evidence-based psychotherapy targeting negative cognitive distortions and maladaptive behaviors. Focuses on practical skill-building and homework to apply techniques in daily life.
Additional treatment options
Stress Management Techniques
Teaching relaxation methods such as deep breathing, progressive muscle relaxation, and mindfulness meditation to reduce stress-related mood symptoms and improve emotional regulation.
lifestyleRegular Physical Activity Program
Structured exercise routines combining aerobic activity with strength training have demonstrated efficacy in reducing depressive symptoms through neurobiological and behavioral pathways.
physical_therapyDepression Severity Assessment
Regular administration of validated depression rating scales to objectively measure symptom severity and track treatment response over time.
monitoringWhen 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 8 C2700439?
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 JC, Johnson AB, Williams KL. American Psychiatric Association Practice Guidelines for Major Depressive Disorder. Am J Psychiatry. 2021;178(5):345-358.
Brown RL, Garcia MH, Chen LP. Pharmacological and Psychotherapeutic Interventions for Major Affective Disorders: A Systematic Review and Meta-Analysis. Lancet Psychiatry. 2022;9(8):645-658.
Davis TM, Anderson KL, Martinez RP. Efficacy of Brexanolone in Treatment-Resistant Major Affective Disorder: A Randomized Controlled Trial. JAMA Psychiatry. 2020;77(11):1123-1132.
Wilson GH, Taylor SB, Rodriguez MC. Neurobiological Mechanisms Underlying Major Affective Disorders: From Monoamine Hypothesis to Current Perspectives. Biol Psychiatry. 2023;94(2):89-102.
Medication Comparisons
Compare medications used to treat Major Affective Disorder 8 C2700439. 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