ICD-10-CM
N13.6 - Pyonephrosis
Code
N13.6 - Pyonephrosis
[Billable]
[Billable]
Includes
Use Additional Code
- code (B95-B97), to identify infectious agent.
Code Tree
N00-N99 - Diseases of the genitourinary system
- N10-N16 - Renal tubulo-interstitial diseases
- N13 - Obstructive and reflux uropathy
- 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
- N13 - Obstructive and reflux uropathy
Citation
"N13.6 - Pyonephrosis." ICD-10-CM, 10th ed., Centers for Medicare and Medicaid Services and the National Center for Health Statistics, 2026. www.unboundmedicine.com/icd/view/ICD-10-CM/902663/all/N13_6___Pyonephrosis.
N13.6 - Pyonephrosis. ICD-10-CM. Centers for Medicare and Medicaid Services and the National Center for Health Statistics; 2026. https://www.unboundmedicine.com/icd/view/ICD-10-CM/902663/all/N13_6___Pyonephrosis. Accessed May 7, 2026.
N13.6 - Pyonephrosis. (2026). In ICD-10-CM (10th ed.). Centers for Medicare and Medicaid Services and the National Center for Health Statistics. https://www.unboundmedicine.com/icd/view/ICD-10-CM/902663/all/N13_6___Pyonephrosis
N13.6 - Pyonephrosis [Internet]. In: ICD-10-CM. Centers for Medicare and Medicaid Services and the National Center for Health Statistics; 2026. [cited 2026 May 07]. Available from: https://www.unboundmedicine.com/icd/view/ICD-10-CM/902663/all/N13_6___Pyonephrosis.
* Article titles in AMA citation format should be in sentence-case
TY - ELEC
T1 - N13.6 - Pyonephrosis
ID - 902663
BT - ICD-10-CM
UR - https://www.unboundmedicine.com/icd/view/ICD-10-CM/902663/all/N13_6___Pyonephrosis
PB - Centers for Medicare and Medicaid Services and the National Center for Health Statistics
ET - 10
DB - ICD-10-CM
DP - Unbound Medicine
ER -
