| Type 2 Excludes |
| calculus of kidney and ureter without hydronephrosis (N20.-) |
| congenital obstructive defects of renal pelvis and ureter (Q62.0-Q62.3) |
| hydronephrosis with ureteropelvic junction obstruction (Q62.11) |
| obstructive pyelonephritis (N11.1) |
|
N13.0 |
|
Hydronephrosis with ureteropelvic junction obstruction |
|
N13.1 |
|
Hydronephrosis with ureteral stricture, not elsewhere classified |
|
N13.2 |
|
Hydronephrosis with renal and ureteral calculous obstruction |
|
N13.3 |
Other and unspecified hydronephrosis |
|
N13.4 |
|
Hydroureter |
|
N13.5 |
|
Crossing vessel and stricture of ureter without hydronephrosis |
|
N13.6 |
|
Pyonephrosis |
|
N13.7 |
Vesicoureteral-reflux |
|
N13.8 |
|
Other obstructive and reflux uropathy |
|
N13.9 |
|
Obstructive and reflux uropathy, unspecified |
