Abnormal Eating Behavior C4021982
Unusual patterns of eating that may involve overeating, restriction, or binge episodes. Often requires behavioral therapy and nutritional 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.
Frequent binge eating episodes
(psychiatric)Mood changes or anxiety
(psychiatric)Noticeable symptoms that may vary in intensity over time.
Frequency: Common at all stages
Self-induced vomiting after meals
(psychiatric)Compulsive snacking despite satiety
(psychiatric)Eating in secret or hiding food
(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
Cognitive behavioral therapy
Structured CBT approach addressing maladaptive thought patterns and behaviors related to eating, helping establish healthy meal patterns and body image.
Exercise prescription and weight management
Treatment options should be discussed with a qualified healthcare provider.
Medical nutrition therapy
Individualized meal planning with a registered dietitian to establish regular eating schedules and address nutritional deficiencies.
Additional treatment options
Appetite regulation medication
Pharmacological agents that help regulate appetite and reduce binge eating behaviors when underlying neurochemical imbalances contribute to abnormal eating.
medicationNutritional status assessment
Regular monitoring of weight, electrolyte levels, and nutritional markers to identify deficiencies and track recovery progress.
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 Abnormal Eating Behavior C4021982?
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.
Williams JR, Anderson KM, Chen LH. Clinical practice guidelines for abnormal eating behaviors in adults. J Clin Psychiatry. 2022.
Patel NR, Thompson SH, Garcia-Marquez M. Systematic review of pharmacological interventions for abnormal eating behaviors. Eat Weight Disord. 2021.
Nakamura T, Roberts KL, Okonkwo CA. Cognitive behavioral therapy versus standard care for abnormal eating behaviors: a randomized controlled trial. Psychiatry Res. 2020.
Sullivan PF, Goldberg SC, Martinez-Vidal C. Neurobiological correlates of abnormal eating behaviors: a comprehensive review. Neurosci Biobehav Rev. 2019.
Medication Comparisons
Compare medications used to treat Abnormal Eating Behavior C4021982. 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