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N00.B

Non-billable

Acute nephritic syndrome with immune complex membranoproliferative glomerulonephritis

N00.B is the ICD-10-CM code for Acute nephritic syndrome with immune complex membranoproliferative glomerulonephritis. It is a non-billable category code — use a more specific child code such as N00.B1 for billing.

Status
Header (non-billable)
Chapter
N00-N99
Parent
N00
Subcodes
2
Edition
FY2026

N00-N99 Diseases of the genitourinary system

No additional coding notes for this code.

Frequently asked questions

What is ICD-10 code N00.B?
N00.B is the ICD-10-CM code for "Acute nephritic syndrome with immune complex membranoproliferative glomerulonephritis". It falls under N00-N99 Diseases of the genitourinary system.
Is N00.B a billable code?
No — N00.B is a non-billable header code. Use a more specific child code (such as N00.B1) for billing.
What are the subcodes of N00.B?
N00.B has 2 more specific child codes, including N00.B1, N00.B2.

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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