N06.3: Isolated proteinuria with diffuse mesangial proliferative glomerulonephritis
N06.3 is the billable ICD-10-CM diagnosis code for Isolated proteinuria with diffuse mesangial proliferative glomerulonephritis. 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 N06.3?
N06.3 is the ICD-10-CM diagnosis code for Isolated proteinuria with diffuse mesangial proliferative glomerulonephritis. It belongs to category N06 (Isolated proteinuria with specified morphological lesion).
Is N06.3 a billable code?
Yes. N06.3 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 N06.3 belong to?
N06.3 is part of ICD-10-CM category N06 — Isolated proteinuria with specified morphological lesion, which has 28 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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