ICD-10-CM · Chapter 14 · N00–N99
N13.39
Other hydronephrosis
Diseases of the genitourinary system
Quick facts
- Code
- N13.39
- Type
- Billable code
- ICD-10-CM chapter
- Chapter 14 — Diseases of the genitourinary system
- Category
- N13 — Obstructive and reflux uropathy
- Specificity
- 5 characters
How coders use this code
ICD-10-CM N13.39 is a billable, fully specified code, so it can be reported directly on a claim to document a diagnosis of other hydronephrosis. Coders assign it when the chart documentation supports this level of detail, always matching to the most specific code available and verifying against the chapter-specific guidelines published annually by NCHS/CMS.
Related codes in N13
- N13Obstructive and reflux uropathy
- N13.0Hydronephrosis with ureteropelvic junction obstruction
- N13.1Hydronephrosis with ureteral stricture, not elsewhere classified
- N13.2Hydronephrosis with renal and ureteral calculous obstruction
- N13.3Other and unspecified hydronephrosis
- N13.30Unspecified hydronephrosis
- N13.4Hydroureter
- N13.5Crossing vessel and stricture of ureter without hydronephrosis
- N13.6Pyonephrosis
- N13.7Vesicoureteral-reflux
- N13.70Vesicoureteral-reflux, unspecified
- N13.71Vesicoureteral-reflux without reflux nephropathy
- N13.72Vesicoureteral-reflux with reflux nephropathy without hydroureter
- N13.721Vesicoureteral-reflux with reflux nephropathy without hydroureter, unilateral
- N13.722Vesicoureteral-reflux with reflux nephropathy without hydroureter, bilateral
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