N03.3
BillableChronic nephritic syndrome with diffuse mesangial proliferative glomerulonephritis
N03.3 is the ICD-10-CM code for Chronic nephritic syndrome with diffuse mesangial proliferative glomerulonephritis. It is a billable, specific code valid for reimbursement.
N00-N99 Diseases of the genitourinary system
No additional coding notes for this code.
Frequently asked questions
- What is ICD-10 code N03.3?
- N03.3 is the ICD-10-CM code for "Chronic nephritic syndrome with diffuse mesangial proliferative glomerulonephritis". It falls under N00-N99 Diseases of the genitourinary system.
- Is N03.3 a billable code?
- Yes — N03.3 is a billable, specific ICD-10-CM code valid for reimbursement.
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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