DxCodebookFY2027 · Oct 1, 2026 – Sep 30, 2027

Category · FY2027

N02 Recurrent and persistent hematuria

  • Header · not billable

N02 is not billable. The category heads 18 billable codes in FY2027, grouped under 12 subdivisions.

Index → code

  • NephropathyIgA → N02.B-
  • Hematuriaidiopathic → N02.9
  • Nephropathymesangiocapillary (diffuse) → N02.5

Where it sits

  1. Chapter 14 Diseases of the genitourinary system (N00-N99)
  2. N00-N08 Glomerular diseases (N00-N08)
  3. N02 Recurrent and persistent hematuria
Billable codes
18
Subdivisions
12
CC / MCC codes
18 / 0
HCC V28 codes
0
New FY2027
0
Index entries
29

Codes in N02

  1. N02.0
    Recurrent and persistent hematuria with minor glomerular abnormality
    BillableCC
    Inclusion terms 1

    Inclusion terms

    • Recurrent and persistent hematuria with minimal change lesion
  2. N02.1
    Recurrent and persistent hematuria with focal and segmental glomerular lesions
    BillableCC
    Inclusion terms 3

    Inclusion terms

    • Recurrent and persistent hematuria with focal and segmental hyalinosis
    • Recurrent and persistent hematuria with focal and segmental sclerosis
    • Recurrent and persistent hematuria with focal glomerulonephritis
  3. N02.2
    Recurrent and persistent hematuria with diffuse membranous glomerulonephritis
    BillableCC
  4. N02.3
    Recurrent and persistent hematuria with diffuse mesangial proliferative glomerulonephritis
    BillableCC
  5. N02.4
    Recurrent and persistent hematuria with diffuse endocapillary proliferative glomerulonephritis
    BillableCC
  6. N02.5
    Recurrent and persistent hematuria with diffuse mesangiocapillary glomerulonephritis
    BillableCC
    Inclusion terms 1, Excludes1 2

    Inclusion terms

    • Recurrent and persistent hematuria with membranoproliferative glomerulonephritis, types 1 and 3, or NOS

    Excludes1

    • Recurrent and persistent hematuria with C3 glomerulonephritis (N02.A) N02.A
    • Recurrent and persistent hematuria with C3 glomerulopathy (N02.A) N02.A
  7. N02.6
    Recurrent and persistent hematuria with dense deposit disease
    BillableCC
    Inclusion terms 2

    Inclusion terms

    • Recurrent and persistent hematuria with C3 glomerulopathy with dense deposit disease
    • Recurrent and persistent hematuria with membranoproliferative glomerulonephritis, type 2
  8. N02.7
    Recurrent and persistent hematuria with diffuse crescentic glomerulonephritis
    BillableCC
    Inclusion terms 1

    Inclusion terms

    • Recurrent and persistent hematuria with extracapillary glomerulonephritis
  9. N02.8
    Recurrent and persistent hematuria with other morphologic changes
    BillableCC
    Inclusion terms 1

    Inclusion terms

    • Recurrent and persistent hematuria with proliferative glomerulonephritis NOS
  10. N02.9
    Recurrent and persistent hematuria with unspecified morphologic changes
    BillableCC
  11. N02.A
    Recurrent and persistent hematuria with C3 glomerulonephritis
    BillableCC
    Inclusion terms 1, Excludes1 1

    Inclusion terms

    • Recurrent and persistent hematuria with C3 glomerulopathy

    Excludes1

    • Recurrent and persistent hematuria (with C3 glomerulopathy) with dense deposit disease (N02.6) N02.6
  12. N02.B
    Recurrent and persistent immunoglobulin A nephropathy
    Header
  13. N02.B1
    Recurrent and persistent immunoglobulin A nephropathy with glomerular lesion
    BillableCC
  14. N02.B2
    Recurrent and persistent immunoglobulin A nephropathy with focal and segmental glomerular lesion
    BillableCC
    Inclusion terms 1

    Inclusion terms

    • Recurrent and persistent immunoglobulin A nephropathy with focal and segmental hyalinosis or sclerosis
  15. N02.B3
    Recurrent and persistent immunoglobulin A nephropathy with diffuse membranoproliferative glomerulonephritis
    BillableCC
  16. N02.B4
    Recurrent and persistent immunoglobulin A nephropathy with diffuse membranous glomerulonephritis
    BillableCC
  17. N02.B5
    Recurrent and persistent immunoglobulin A nephropathy with diffuse mesangial proliferative glomerulonephritis
    BillableCC
  18. N02.B6
    Recurrent and persistent immunoglobulin A nephropathy with diffuse mesangiocapillary glomerulonephritis
    BillableCC
  19. N02.B9
    Other recurrent and persistent immunoglobulin A nephropathy
    BillableCC

CC/MCC: as a secondary diagnosis, unless the principal diagnosis is on the code’s PDX exclusion list (MS-DRG v44 Appendix C; list on the code card).

Sources of each column.

Instructions

At N02

Excludes1

  • acute cystitis with hematuria (N30.01) N30.01
  • hematuria NOS (R31.9) R31.9
  • hematuria not associated with specified morphologic lesions (R31.-) R31

Notes that also apply

Block N00-N08 instructions (Excludes1 1, Code also 1): printed on the block page.

Chapter 14 instructions (Excludes2 8): printed on the chapter 14 page.

Index entries

  • Nephropathyfocal and segmental hyalinosis or sclerosis → N02.1
  • Nephropathymembranoproliferative (diffuse) → N02.5
  • Nephropathymesangiocapillary (diffuse) → N02.5
  • Hematuriaidiopathic → N02.9
  • NephropathyIgA → N02.B-
  • Nephropathymesangial (IgA/IgG)proliferative (diffuse) → N02.3
  • NephropathyIgAproliferative NEC → N02.B9
  • NephropathyIgAspecified pathology NEC → N02.B9
  • Hematuriaidiopathicwith glomerular lesionminor abnormality → N02.0
  • Hematuriaidiopathicwith glomerular lesionfocal and segmental hyalinosis or sclerosis → N02.1
  • Hematuriaidiopathicwith glomerular lesionmembranous (diffuse) → N02.2
  • Hematuriaidiopathicwith glomerular lesionmesangial proliferative (diffuse) → N02.3
  • Hematuriaidiopathicwith glomerular lesionendocapillary proliferative glomerulonephritis → N02.4
  • Hematuriaidiopathicwith glomerular lesionmembranoproliferative (diffuse) → N02.5
  • Hematuriaidiopathicwith glomerular lesionmesangiocapillary (diffuse) → N02.5
  • Hematuriaidiopathicwith glomerular lesiondense deposit disease → N02.6
  • Hematuriaidiopathicwith glomerular lesioncrescentic (diffuse) glomerulonephritis → N02.7
  • Hematuriaidiopathicwith glomerular lesionproliferative NEC → N02.8
  • Hematuriaidiopathicwith glomerular lesionspecified pathology NEC → N02.8
  • NephropathyIgAwithglomerular lesion → N02.B1
  • NephropathyIgAwithfocal and segmental hyalinosis or sclerosis → N02.B2
  • Hematuriaidiopathicwith glomerular lesionC3glomerulonephritis → N02.A
  • Hematuriaidiopathicwith glomerular lesionC3glomerulopathy → N02.A
  • NephropathyIgAwithglomerular lesionfocal and segmental → N02.B2
  • NephropathyIgAwithglomerulonephritismembranoproliferative (diffuse) → N02.B3
  • NephropathyIgAwithglomerulonephritismembranous (diffuse) → N02.B4
  • NephropathyIgAwithglomerulonephritismesangial proliferative (diffuse) → N02.B5
  • NephropathyIgAwithglomerulonephritismesangiocapillary (diffuse) → N02.B6
  • Hematuriaidiopathicwith glomerular lesionC3glomerulopathywith dense deposit disease → N02.6

NCHS Alphabetic Index. Index first, then the Tabular List.

Hierarchy