ICD-10-CM Current in FY 2027
N13
Obstructive and reflux uropathy
- Release
- FY 2027
- Effective
Official Coding Notes
Reproduced verbatim from the FY 2027 ICD-10-CM files.
More Specific Codes
10 codes under N13
- 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 Has subcodes
- N13.4 Hydroureter Billable
- N13.5 Crossing vessel and stricture of ureter without hydronephrosis Billable
- N13.6 Pyonephrosis Billable
- N13.7 Vesicoureteral-reflux Has subcodes
- N13.8 Other obstructive and reflux uropathy Billable
- N13.9 Obstructive and reflux uropathy, unspecified Billable
Version History
How N13 appears in each release imported from the official files, newest first.
-
FY 2027 Effective
CurrentObstructive and reflux uropathy
-
FY 2026 Effective
UnchangedObstructive and reflux uropathy
Related Codes
Codes whose official notes reference N13
Data Source
Code information on this page is derived from the FY 2027 ICD-10-CM files published by CDC NCHS and CMS.
- Release
- FY 2027
- Effective
- Source file
- icd10cm-code-descriptions-2027.zip
Official ICD-10-CM source files (opens in a new tab)
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