ICD-10 diagnosis code
N11.0 Nonobstructive reflux-associated chronic pyelonephritis
N11.0 is the ICD-10 code for Nonobstructive reflux-associated chronic pyelonephritis. It is a four-character subcategory of N11 (Chronic tubulo-interstitial nephritis), the most specific level in the WHO edition. It belongs to the block N10–N16 (Renal tubulo-interstitial diseases) in Chapter XIV, Diseases of the genitourinary system.
- Code type
- Subcategory (4 characters)
- Chapter
- XIV · N00–N99
- Classification
- WHO ICD-10, 2019 version
What N11.0 includes
Conditions and terms that are coded here.
- Pyelonephritis (chronic) associated with (vesicoureteral) reflux
What N11.0 excludes
Conditions that look similar but belong under another code.
- vesicoureteral reflux NOS N13.7
N11.0 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
N11.0Ikke-obstruktiv reflukstilknyttet kronisk pyelonefritt
DN110Ikke-obstruktiv kronisk pyelonefritis ved vesikoureteral refluks
- DN110AVesikoureteral refluks med kronisk pyelonefritis
N11.0Ei-obstruktiiviseen takaisinvirtaukseen liittyvä pitkäaikainen pyelonefriitti
N11.0Nichtobstruktive, mit Reflux verbundene chronische Pyelonephritis
N11.0Pyélonéphrite non obstructive chronique associée à un reflux
N11.0niet-obstructieve chronische pyelonefritis verband houdend met reflux
N11.0Nonobstructive reflux-associated chronic pyelonephritis
Based on the World Health Organization’s International Statistical Classification of Diseases and Related Health Problems, 10th revision (ICD-10), 2019 version, and the national editions published by each country’s health authority. This page is a reference, not coding advice; follow your national coding rules when you report.
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