N03.8: Chronic nephritic syndrome with other morphologic changes
N03.8 is the billable ICD-10-CM diagnosis code for Chronic nephritic syndrome with other morphologic changes. It is a fully specified code, so it can be reported on a claim (subject to clinical documentation and your payer's rules).
Frequently asked questions
What is ICD-10-CM code N03.8?
N03.8 is the ICD-10-CM diagnosis code for Chronic nephritic syndrome with other morphologic changes. It belongs to category N03 (Chronic nephritic syndrome).
Is N03.8 a billable code?
Yes. N03.8 is a billable, fully specified ICD-10-CM code, so it can be used on a claim (subject to documentation and payer rules).
What category does N03.8 belong to?
N03.8 is part of ICD-10-CM category N03 — Chronic nephritic syndrome, which has 22 billable codes.
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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
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