loading…
N13.3 Other and unspecified hydronephrosis
BackN13Obstructive and reflux uropathyCategory10 →N13.0Hydronephrosis with ureteropelvic junction obstructionCategoryN13.1Hydronephrosis with ureteral stricture, not elsewhere classifiedCategoryN13.2Hydronephrosis with renal and ureteral calculous obstructionCategoryN13.3Other and unspecified hydronephrosisCategory2 →N13.30Unspecified hydronephrosisCategoryN13.39Other hydronephrosisCategoryN13.4HydroureterCategoryN13.5Crossing vessel and stricture of ureter without hydronephrosisCategoryN13.6PyonephrosisCategoryN13.7Vesicoureteral-refluxCategory4 →N13.70Vesicoureteral-reflux, unspecifiedCategoryN13.71Vesicoureteral-reflux without reflux nephropathyCategoryN13.72Vesicoureteral-reflux with reflux nephropathy without hydroureterCategory3 →N13.721Vesicoureteral-reflux with reflux nephropathy without hydroureter, unilateralCategoryN13.722Vesicoureteral-reflux with reflux nephropathy without hydroureter, bilateralCategoryN13.729Vesicoureteral-reflux with reflux nephropathy without hydroureter, unspecifiedCategoryN13.73Vesicoureteral-reflux with reflux nephropathy with hydroureterCategory3 →N13.731Vesicoureteral-reflux with reflux nephropathy with hydroureter, unilateralCategoryN13.732Vesicoureteral-reflux with reflux nephropathy with hydroureter, bilateralCategoryN13.739Vesicoureteral-reflux with reflux nephropathy with hydroureter, unspecifiedCategoryN13.8Other obstructive and reflux uropathyCategoryN13.9Obstructive and reflux uropathy, unspecifiedCategory
Category
N13.3
Other and unspecified hydronephrosis
EXCLUDES
Excludes1: hydronephrosis with infection (N13.6)
- Chapter
- XIV · Diseases of the genitourinary system
- Section
- N10-N16
- Valid from
Source
CMS ICD-10-CM Tabular List, edition FY2026.