Is N00.B a billable code?
No. N00.B is a header code that groups 2 more specific codes. Use one of the billable codes listed on this page instead.
ICD-10-CM FY2027 diagnosis code
N00.B: Acute nephritic syndrome with immune complex membranoproliferative glomerulonephritis
Header code: not billableValid for dates of service October 1, 2026 to September 30, 2027
N00.B groups related diagnoses under acute nephritic syndrome with immune complex membranoproliferative glomerulonephritis. It cannot be used on a claim by itself. Choose the billable code below that matches the patient's record.
Billable codes under N00.B
- N00.B1Acute nephritic syndrome with idiopathic immune membranoproliferative glomerulonephritis (IC-MPGN)
- N00.B2Acute nephritic syndrome with secondary immune complex membranoproliferative glomerulonephritis (IC-MPGN)
Other codes in N00 Acute nephritic syndrome
- N00.0Acute nephritic syndrome with minor glomerular abnormality
- N00.1Acute nephritic syndrome with focal and segmental glomerular lesions
- N00.2Acute nephritic syndrome with diffuse membranous glomerulonephritis
- N00.3Acute nephritic syndrome with diffuse mesangial proliferative glomerulonephritis
- N00.4Acute nephritic syndrome with diffuse endocapillary proliferative glomerulonephritis
- N00.5Acute nephritic syndrome with diffuse mesangiocapillary glomerulonephritis
- N00.6Acute nephritic syndrome with dense deposit disease
- N00.7Acute nephritic syndrome with diffuse crescentic glomerulonephritis
- N00.8Acute nephritic syndrome with other morphologic changes
- N00.9Acute nephritic syndrome with unspecified morphologic changes
- N00.AAcute nephritic syndrome with C3 glomerulonephritis
N00.B questions
What does N00.B mean?
N00.B is the ICD-10-CM code for Acute nephritic syndrome with immune complex membranoproliferative glomerulonephritis. It is in chapter 14, Diseases of the genitourinary system (N00-N99).
Code titles come from the official ICD-10-CM files published by the CDC National Center for Health Statistics. Always check payer rules and the clinical record before billing.