N13 Non-Billable Code
Obstructive and reflux uropathy
Chapter Classification
Chapter 14
Diseases of the genitourinary system (N00-N99)
Section Detail
N10-N16
Renal tubulo-interstitial diseases (N10-N16)
Coding Guidelines & Notes
excludes2
- 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)
More Specific Diagnosis Codes
This code is not billable as it requires a higher level of specificity. Select a more specific code below.
- N13.0 - Hydronephrosis with ureteropelvic junction obstruction Billable
- N13.1 - Hydronephrosis with ureteral stricture, not elsewhere classified Billable
- N13.2 - Hydronephrosis with renal and ureteral calculous obstruction Billable
- N13.3 - Other and unspecified hydronephrosis
- N13.4 - Hydroureter Billable
- N13.5 - Crossing vessel and stricture of ureter without hydronephrosis Billable
- N13.6 - Pyonephrosis Billable
- N13.7 - Vesicoureteral-reflux
- N13.8 - Other obstructive and reflux uropathy Billable
- N13.9 - Obstructive and reflux uropathy, unspecified Billable
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