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Congenital hydronephrosis

Disease definition

Congenital hydronephrosis is a renal urinary disease characterized by distension and dilation of the renal pelvis and calyces secondary to various congenital obstructive malformations of the kidneys and urinary tract that can evolve to renal atrophy.


  • Synonym(s): -
  • Prevalence: Unknown
  • Inheritance: Autosomal dominant 
  • Age of onset: Neonatal
  • ICD-10: Q62.0
  • OMIM: 143400
  • UMLS: C0266316
  • MeSH: -
  • GARD: -
  • MedDRA: 10050975

Additional information

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