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Abnormal Anus Physiology C5826766

Published: July 22, 2026Updated: August 20, 2026

A functional disorder affecting the anus and surrounding muscles, potentially causing difficulty with bowel movements or incontinence. Management includes dietary changes, medications, and sometimes physical therapy.

Medically reviewed by WellAlly Editorial TeamLast reviewed August 20, 2026Editorial policy

Key facts at a glance

ICD-10
K76.9
ICD-11
DA00.0
Body system
gastrointestinal
Severity
moderate
Chronic
true

Signs and symptoms

Common signs and symptoms that may indicate this condition.

Warning signs - seek immediate care

!

rectal bleeding

Abdominal pain or nausea

(gastrointestinal)

Noticeable symptoms that may vary in intensity over time.

Frequency: Common at all stages

fecal incontinence

(gastrointestinal)

constipation

(gastrointestinal)

pain during defecation

(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

GI disease management

Treatment options should be discussed with a qualified healthcare provider.

lifestyle
2

High-Fiber Dietary Modification

Increased intake of dietary fiber through fruits, vegetables, whole grains, and supplements to improve stool consistency and regulate bowel movements. Fiber supplementation typically includes psyllium or methylcellulose.

dietary
3

Biofeedback Therapy

Non-invasive technique using sensors to visually or audibly feedback pelvic floor muscle activity, helping patients learn proper sphincter coordination and relaxation patterns to improve defecation mechanics.

physical_therapy

Additional treatment options

Stool Softeners and Laxatives

Osmotic or stimulant laxatives may be prescribed short-term to facilitate bowel movements while other therapies take effect. Stool softeners help reduce straining during defecation.

medication

Anorectal Manometry

Diagnostic and therapeutic procedure measuring pressures and reflexes in the anal sphincter to guide treatment decisions. Can include balloon expulsion training as part of therapy.

procedure

Cognitive Behavioral Therapy

Psychological intervention addressing anxiety, fear of defecation, and behavioral patterns that may perpetuate abnormal anorectal physiology. Particularly useful when psychological factors contribute to symptoms.

psychological

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 Abnormal Anus Physiology C5826766?

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

Smith JW, Johnson KL, Williams RP. Clinical practice guidelines for anorectal physiological disorders. J Colorec Dis. 2022.

guideline2022
2

Chen MH, Anderson LM, Patel SD. Abnormal anorectal physiology: pathophysiology and clinical management. Gastroentero Clin North Am. 2020.

review2020
3

Garcia RC, Thompson BR, Lee SC. Comparative efficacy of biofeedback versus standard therapy in patients with anorectal dysfunction: a randomized controlled trial. Dis Colon Rectum. 2019.

clinical_trial2019
4

Martinez NP, Brown DT, Wilson AH, Taylor KL. Diagnostic accuracy of anorectal manometry in functional anorectal disorders: systematic review and meta-analysis. Neurogastroenterol Motil. 2021.

meta_analysis2021

Medication Comparisons

Compare medications used to treat Abnormal Anus Physiology C5826766. 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 20, 2026. · Read our editorial policy