N11.0
BillableNonobstructive reflux-associated chronic pyelonephritis
N11.0 is the ICD-10-CM code for Nonobstructive reflux-associated chronic pyelonephritis. It is a billable, specific code valid for reimbursement.
N00-N99 Diseases of the genitourinary system
Includes
- •Pyelonephritis (chronic) associated with (vesicoureteral) reflux
Excludes1 — not coded here
- •vesicoureteral reflux NOS (N13.70)
Frequently asked questions
- What is ICD-10 code N11.0?
- N11.0 is the ICD-10-CM code for "Nonobstructive reflux-associated chronic pyelonephritis". It falls under N00-N99 Diseases of the genitourinary system.
- Is N11.0 a billable code?
- Yes — N11.0 is a billable, specific ICD-10-CM code valid for reimbursement.
- What is excluded from N11.0?
- Excludes1 (not coded here): vesicoureteral reflux NOS (N13.70).
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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