N02.B
⚠ Non-billable
Recurrent and persistent immunoglobulin A nephropathy
ICD-10-CM · FY2026 · Diseases of the Genitourinary System
Code
N02.B
System
ICD-10-CM
Billable
No — use specific code
Effective
FY2026
Chapter
Diseases of the Genitourinary System
Source
CMS / CDC NCHS
⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.
Frequently asked questions
What is ICD-10 code N02.B?
ICD-10-CM code N02.B represents Recurrent and persistent immunoglobulin A nephropathy. It is a non-billable header code requiring a more specific subcategory in the Diseases of the Genitourinary System chapter, effective October 1, 2025 – September 30, 2026.
Is N02.B billable?
No. N02.B is a non-billable header. Select a more specific subcategory for claims submission.
What chapter is N02.B in?
N02.B belongs to the Diseases of the Genitourinary System chapter (N00–N99) of ICD-10-CM.
Related codes in the N02 category
N02
Recurrent and persistent hematuria
Non-billable
N02.0
Recurrent and persistent hematuria with minor glomerular abnormality
Billable
N02.1
Recurrent and persistent hematuria with focal and segmental glomerular lesions
Billable
N02.2
Recurrent and persistent hematuria with diffuse membranous glomerulonephritis
Billable
N02.3
Recurrent and persistent hematuria with diffuse mesangial proliferative glomerulonephritis
Billable
N02.4
Recurrent and persistent hematuria with diffuse endocapillary proliferative glomerulonephritis
Billable
N02.5
Recurrent and persistent hematuria with diffuse mesangiocapillary glomerulonephritis
Billable
N02.6
Recurrent and persistent hematuria with dense deposit disease
Billable
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