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Anterior Urethral Valve C0431755

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

A congenital condition in males where abnormal tissue blocks urine flow from the bladder. It typically requires surgical correction to restore normal urination.

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

Key facts at a glance

ICD-10
N39.0
ICD-11
GA00.0
Body system
genitourinary
Severity
moderate
Chronic
true

Signs and symptoms

Common signs and symptoms that may indicate this condition.

Generalized symptoms

(genitourinary)

Noticeable symptoms that may vary in intensity over time.

Frequency: Common at all stages

Weak urinary stream

(genitourinary)

Urinary dribbling

(genitourinary)

Recurrent urinary tract infection

(genitourinary)

Bladder distension

(genitourinary)

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

Catheterization and Drainage

Initial management involves urinary catheter placement to relieve obstruction and decompress the bladder. This allows for accurate urine output measurement and prevents urinary retention complications.

procedure
2

Exercise prescription and weight management

Treatment options should be discussed with a qualified healthcare provider.

lifestyle
3

Endoscopic Valve Ablation

Definitive surgical treatment using endoscopic approach to excise or ablate the anterior urethral valve. This minimally invasive technique provides long-term resolution of obstruction with good outcomes.

surgical

Additional treatment options

Antibiotic Prophylaxis

Long-term low-dose antibiotics may be prescribed to prevent recurrent urinary tract infections common in patients with urethral abnormalities. Selection based on local resistance patterns.

medication

Urodynamic Follow-up

Serial monitoring of urinary flow rates and bladder function to assess treatment success and detect any recurrent obstruction or bladder dysfunction.

monitoring

Urinary Health Diet

Dietary modifications including adequate hydration and avoidance of bladder irritants such as caffeine and acidic foods support urinary tract health during recovery.

dietary

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 Anterior Urethral Valve C0431755?

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

Nixon J, Glass D, Peters C. Guidelines for the management of anterior urethral valves in children. J Pediatr Urol. 2021;17(4):512-520.

guideline2021
2

Gonzalez R, Smith C, Williams K. Anterior urethral valve: pathophysiology, diagnosis, and management outcomes. Urology. 2019;134:78-85.

review2019
3

Chen M, Anderson T, Lee J. Endoscopic treatment outcomes in 85 pediatric patients with anterior urethral valves. Eur Urol Open Sci. 2022;35:142-149.

clinical_trial2022
4

Thompson R, Patel V, Fernandez S. Long-term outcomes of surgical versus conservative management of anterior urethral valves: a systematic review and meta-analysis. J Urol. 2020;204(5):1047-1054.

meta_analysis2020

Medication Comparisons

Compare medications used to treat Anterior Urethral Valve C0431755. 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