GB90.1 Hydroureter
International Classification of Diseases for Mortality and Morbidity Statistics, 11th Revision, v2026-01
A condition caused by obstruction, stricture, or stenosis of the ureter, which may be due to prostatic hypertrophy, carcinoma, retroperitoneal or pelvic neoplasms, calculi, or a congenital anomaly. This condition is characterised by distention of the ureter with urine.
exclusions
- Dilatation of ureter (GB90.Y)
- Hydroureter with infection (GB58)
- Congenital primary megaureter (LB31.1)
postcoordination
Add Stem and/or Extension codes to form a cluster code which adds detail to the condition.
synonyms
- Hydroureter
- ureterectasis
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