Obstructive and reflux uropathy (N13)

Diseases of the genitourinary system
- Renal tubulo-interstitial diseases (N10-N16)
  - - N13 - Obstructive and reflux uropathy
    - N13.0 - Hydronephrosis with ureteropelvic junction obstruction
    - N13.1 - Hydronephrosis w ureteral stricture, NEC
    - N13.2 - Hydronephrosis with renal and ureteral calculous obstruction
    - N13.3 - Other and unspecified hydronephrosis
    - N13.30 - Unspecified hydronephrosis
    - N13.39 - Other hydronephrosis
    - N13.4 - Hydroureter
    - N13.5 - Crossing vessel and stricture of ureter w/o hydronephrosis
    - N13.6 - Pyonephrosis
    - N13.7 - Vesicoureteral-reflux
    - N13.70 - Vesicoureteral-reflux, unspecified
    - N13.71 - Vesicoureteral-reflux without reflux nephropathy
    - N13.72 - Vesicoureteral-reflux w reflux nephropathy w/o hydroureter
    - N13.721 - Vesicoureter-reflux w reflux nephrop w/o hydrourt, unil
    - N13.722 - Vesicoureter-reflux w reflux nephrop w/o hydrourt, bi
    - N13.729 - Vesicoureter-reflux w reflux nephropathy w/o hydrourt, unsp
    - N13.73 - Vesicoureteral-reflux w reflux nephropathy with hydroureter
    - N13.731 - Vesicoureter-reflux w reflux nephrop w hydrourt, unil
    - N13.732 - Vesicoureter-reflux w reflux nephrop w hydrourt, bilateral
    - N13.739 - Vesicoureter-reflux w reflux nephropathy w hydroureter, unsp
    - N13.8 - Other obstructive and reflux uropathy
    - N13.9 - Obstructive and reflux uropathy, unspecified