N02.B – Recurrent and persistent immunoglobulin A nephropathy
ICD-10-CM 2027 diagnosis code · Glomerular diseases
- Code
N02.B(claims format:N02B)- Description
- Recurrent and persistent immunoglobulin A nephropathy
- Billable
- No – use a more specific code below
- Valid for
- Dates of service October 1, 2026 – September 30, 2027 (FY2027)
- Chapter
- 14. Diseases of the genitourinary system (N00-N99)
- Block
- N00-N08 Glomerular diseases
- Parent codes
- N02
Billable codes under N02.B
N02.B is a header code and cannot be used on claims. Choose the most specific code:
- N02.B1 – Recurrent and persistent immunoglobulin A nephropathy with glomerular lesionBillable
- N02.B2 – Recurrent and persistent immunoglobulin A nephropathy with focal and segmental glomerular lesionBillable
- N02.B3 – Recurrent and persistent immunoglobulin A nephropathy with diffuse membranoproliferative glomerulonephritisBillable
- N02.B4 – Recurrent and persistent immunoglobulin A nephropathy with diffuse membranous glomerulonephritisBillable
- N02.B5 – Recurrent and persistent immunoglobulin A nephropathy with diffuse mesangial proliferative glomerulonephritisBillable
- N02.B6 – Recurrent and persistent immunoglobulin A nephropathy with diffuse mesangiocapillary glomerulonephritisBillable
- N02.B9 – Other recurrent and persistent immunoglobulin A nephropathyBillable
Notes inherited from parent codes
Instructional notes at a category or block level apply to every code below it.
N02 – Recurrent and persistent hematuria
Block N00-N08
- hypertensive chronic kidney disease (I12.-)
Index terms for N02.B
Entries in the ICD-10-CM alphabetic index that lead to this code:
Related codes in N02
- N02.0 – Recurrent and persistent hematuria with minor glomerular abnormalityBillable
- N02.1 – Recurrent and persistent hematuria with focal and segmental glomerular lesionsBillable
- N02.2 – Recurrent and persistent hematuria with diffuse membranous glomerulonephritisBillable
- N02.3 – Recurrent and persistent hematuria with diffuse mesangial proliferative glomerulonephritisBillable
- N02.4 – Recurrent and persistent hematuria with diffuse endocapillary proliferative glomerulonephritisBillable
- N02.5 – Recurrent and persistent hematuria with diffuse mesangiocapillary glomerulonephritisBillable
- N02.6 – Recurrent and persistent hematuria with dense deposit diseaseBillable
- N02.7 – Recurrent and persistent hematuria with diffuse crescentic glomerulonephritisBillable
- N02.8 – Recurrent and persistent hematuria with other morphologic changesBillable
- N02.9 – Recurrent and persistent hematuria with unspecified morphologic changesBillable
- N02.A – Recurrent and persistent hematuria with C3 glomerulonephritisBillable
Frequently asked questions
What is ICD-10 code N02.B?
N02.B is the ICD-10-CM code for recurrent and persistent immunoglobulin A nephropathy, in the block N00-N08 (Glomerular diseases).
Is N02.B a billable code?
No. N02.B is a header code with more specific child codes; report one of the billable codes listed above.
What category does N02.B belong to?
It belongs to category N02 – Recurrent and persistent hematuria.
Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.