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Abdominal Distention C0000731

Published: July 22, 2026Updated: August 25, 2026

Swelling or enlargement of the belly area. Many causes range from gas to fluid buildup. Treatment depends on the underlying cause.

Medically reviewed by WellAlly Editorial TeamLast reviewed August 25, 2026Editorial policy

Key facts at a glance

ICD-10
K76.9
ICD-11
DA00.0
Body system
gastrointestinal
Severity
mild
Chronic
false

Signs and symptoms

Common signs and symptoms that may indicate this condition.

Abdominal pain or nausea

(gastrointestinal)

Mild symptoms that may not significantly impact daily life.

Frequency: Varies

Bloating

(gastrointestinal)

Abdominal fullness

(gastrointestinal)

Excessive gas

(gastrointestinal)

Visible abdominal swelling

(gastrointestinal)

Diagnosis and tests

How this condition is diagnosed and what test results mean.

Initial screening tests

1

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

1

Dietary modification

Elimination of gas-producing foods such as beans, lentils, cabbage, and carbonated beverages. Smaller, more frequent meals can reduce digestive load and minimize abdominal distention.

dietary
2

GI disease management

Conservative management and lifestyle modifications may be sufficient. Monitor symptoms.

lifestyle
3

Simethicone-based anti-gas therapy

Over-the-counter anti-foaming agents that help break up gas bubbles in the digestive tract, providing relief from bloating and distention.

medication

Additional treatment options

Prokinetic lifestyle modifications

Regular physical activity and avoidance of lying down immediately after meals to promote normal gastrointestinal motility and reduce gas accumulation.

lifestyle

Abdominal massage therapy

Gentle abdominal massage techniques performed in a clockwise direction may stimulate intestinal motility and facilitate gas passage.

physical_therapy

Diagnostic monitoring for underlying causes

If symptoms persist, monitoring through imaging studies and laboratory tests to rule out structural abnormalities, bowel obstruction, or functional disorders.

monitoring

When to seek medical help

Recognize when you need immediate medical attention.

Schedule an appointment soon

Symptoms associated with this condition. Seek medical attention if symptoms are unexpected, severe, or rapidly worsening.- Contact your healthcare provider if symptoms persist or worsen. Seek emergency care for sudden severe symptoms.

Frequently asked questions

Common questions about this topic.

Q

What is Abdominal Distention C0000731?

Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]

general

Sources and references

Authoritative medical sources used to create this content.

1

Johnson SR, Chen LM, Patel PD. American Gastroenterological Association clinical practice guideline for evaluation of abdominal distention. Gastroenterology. 2022.

guideline2022
2

Martinez AJ, Williams NK, Lee KH. Pathophysiology and differential diagnosis of chronic abdominal distention. Clin Gastroenterol Hepatol. 2020.

review2020
3

Anderson RB, Thompson CJ, Garcia MO. Randomized controlled trial of simethicone versus placebo for treatment of abdominal distention in functional gastrointestinal disorders. Am J Gastroenterol. 2021.

clinical_trial2021
4

Roberts PS, Kim SJ, Nguyen T. Probiotics and dietary interventions for abdominal bloating and distention: a systematic review and meta-analysis. Gut. 2023.

meta_analysis2023

Medication Comparisons

Compare medications used to treat Abdominal Distention C0000731. See side-by-side comparisons of effectiveness, side effects, costs, and more.

View Medication Comparisons

This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.

Medical Disclaimer

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.

If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.

Medically reviewed by WellAlly Editorial Team Last reviewed August 25, 2026. · Read our editorial policy