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Congenital bilateral absence of vas deferens

Disease definition

Congenital bilateral absence of the vas deferens (CBAVD) is a condition leading to male infertility.


Classification level: Disorder
  • Synonym(s):
    • Congenital bilateral agenesis of vas deferens
    • Congenital bilateral aplasia of vas deferens
  • Prevalence: 1-5 / 10 000
  • Inheritance: X-linked recessive or Autosomal recessive 
  • Age of onset: Adolescent, Adult
  • ICD-10: Q55.4
  • OMIM: 277180  300985
  • UMLS: C0403814
  • MeSH: C535984
  • GARD: 5461
  • MedDRA: 10010670

Detailed information


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