N03.A
BillableChronic nephritic syndrome with C3 glomerulonephritis
N03.A is the ICD-10-CM code for Chronic nephritic syndrome with C3 glomerulonephritis. It is a billable, specific code valid for reimbursement.
N00-N99 Diseases of the genitourinary system
Includes
- •Chronic nephritic syndrome with C3 glomerulopathy
Excludes1 — not coded here
- •Chronic nephritic syndrome (with C3 glomerulopathy) with dense deposit disease (N03.6)
Frequently asked questions
- What is ICD-10 code N03.A?
- N03.A is the ICD-10-CM code for "Chronic nephritic syndrome with C3 glomerulonephritis". It falls under N00-N99 Diseases of the genitourinary system.
- Is N03.A a billable code?
- Yes — N03.A is a billable, specific ICD-10-CM code valid for reimbursement.
- What is excluded from N03.A?
- Excludes1 (not coded here): Chronic nephritic syndrome (with C3 glomerulopathy) with dense deposit disease (N03.6).
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
Look up another ICD-10 code or condition