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Vas Deferens Congenital Bilateral Aplasia Of X Linked C4310815

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

A condition where both vas deferens tubes fail to develop properly, primarily affecting males. It often causes infertility due to absent sperm in semen. Treatment involves assisted reproductive technologies for fertility.

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

Key facts at a glance

ICD-10
Q55.9
ICD-11
LA00.0
Body system
reproductive
Severity
moderate
Chronic
true

Signs and symptoms

Common signs and symptoms that may indicate this condition.

Generalized symptoms

(reproductive)

Noticeable symptoms that may vary in intensity over time.

Frequency: Common at all stages

Obstructive azoospermia

(reproductive)

Recurrent urinary tract infections

(reproductive)

Seminal fluid abnormalities

(reproductive)

Renal agenesis

(reproductive)

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

Healthy lifestyle changes and stress management

Treatment options should be discussed with a qualified healthcare provider.

lifestyle
2

Microsurgical sperm retrieval

Minimally invasive surgical procedures including micro-TESE or percutaneous techniques to obtain sperm directly from testicular tissue for fertility treatment.

surgical
3

Intracytoplasmic sperm injection

IVF procedure where a single sperm is directly injected into an egg, particularly effective for male factor infertility from obstructive causes.

procedure

Additional treatment options

Reproductive endocrinology evaluation

Comprehensive fertility assessment including hormonal profiling, genetic testing, and evaluation of female partner reproductive potential.

monitoring

CFTR mutation testing and counseling

Genetic testing for cystic fibrosis transmembrane conductance regulator mutations, as CBAVD is often associated with CFTR abnormalities.

medication

Fertility counseling and support

Psychological support addressing emotional aspects of infertility diagnosis, treatment decisions, and alternative family-building options.

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 Vas Deferens Congenital Bilateral Aplasia Of X Linked C4310815?

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

European Association of Urology. EAU Guidelines on Male Infertility and Reproductive Care. Eur Urol. 2023.

guideline2023View source →
2

Krausz C, Riera-Escamilla A, Chianese C. From genetics to clinical management of congenital bilateral absence of vas deferens. Nat Rev Urol. 2021.

review2021
3

Cai H, Wang Z, Liu F. Clinical characteristics and reproductive outcomes in men with congenital bilateral absence of vas deferens: a prospective cohort study. Fertil Steril. 2020.

clinical_trial2020
4

Yu J, Chen Z, Zhang H. Molecular genetics of congenital bilateral absence of vas deferens and cystic fibrosis transmembrane conductance regulator mutations. Urol Clin North Am. 2020.

review2020

Medication Comparisons

Compare medications used to treat Vas Deferens Congenital Bilateral Aplasia Of X Linked C4310815. 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