DxCodebookFY2027 · Oct 1, 2026 – Sep 30, 2027

Category · FY2027

N07 Hereditary nephropathy, not elsewhere classified

  • Header · not billable

N07 is not billable. The category heads 12 billable codes in FY2027: the 12 codes directly below it.

Index → code

  • AMKD (APOL1-mediated kidney disease) (with glomerulonephritis) (with glomerulosclerosis) → N07.B
  • Nephropathyhereditary NEC → N07.9
  • Nephropathyhereditary NECwithdense deposit disease → N07.6
Billable codes
12
Subdivisions
12
CC / MCC codes
5 / 0
HCC V28 codes
0
New FY2027
0
Index entries
15

Codes in N07

  1. N07.0
    Hereditary nephropathy, not elsewhere classified with minor glomerular abnormality
    Billable
    Inclusion terms 1

    Inclusion terms

    • Hereditary nephropathy, not elsewhere classified with minimal change lesion
  2. N07.1
    Hereditary nephropathy, not elsewhere classified with focal and segmental glomerular lesions
    Billable
    Inclusion terms 3

    Inclusion terms

    • Hereditary nephropathy, not elsewhere classified with focal and segmental hyalinosis
    • Hereditary nephropathy, not elsewhere classified with focal and segmental sclerosis
    • Hereditary nephropathy, not elsewhere classified with focal glomerulonephritis
  3. N07.2
    Hereditary nephropathy, not elsewhere classified with diffuse membranous glomerulonephritis
    BillableCC
  4. N07.3
    Hereditary nephropathy, not elsewhere classified with diffuse mesangial proliferative glomerulonephritis
    BillableCC
  5. N07.4
    Hereditary nephropathy, not elsewhere classified with diffuse endocapillary proliferative glomerulonephritis
    BillableCC
  6. N07.5
    Hereditary nephropathy, not elsewhere classified with diffuse mesangiocapillary glomerulonephritis
    BillableCC
    Inclusion terms 1, Excludes1 2

    Inclusion terms

    • Hereditary nephropathy, not elsewhere classified with membranoproliferative glomerulonephritis, types 1 and 3, or NOS

    Excludes1

    • Hereditary nephropathy, not elsewhere classified with C3 glomerulonephritis (N07.A) N07.A
    • Hereditary nephropathy, not elsewhere classified with C3 glomerulopathy (N07.A) N07.A
  7. N07.6
    Hereditary nephropathy, not elsewhere classified with dense deposit disease
    Billable
    Inclusion terms 2

    Inclusion terms

    • Hereditary nephropathy, not elsewhere classified with C3 glomerulopathy with dense deposit disease
    • Hereditary nephropathy, not elsewhere classified with membranoproliferative glomerulonephritis, type 2
  8. N07.7
    Hereditary nephropathy, not elsewhere classified with diffuse crescentic glomerulonephritis
    Billable
    Inclusion terms 1

    Inclusion terms

    • Hereditary nephropathy, not elsewhere classified with extracapillary glomerulonephritis
  9. N07.8
    Hereditary nephropathy, not elsewhere classified with other morphologic lesions
    Billable
    Inclusion terms 1

    Inclusion terms

    • Hereditary nephropathy, not elsewhere classified with proliferative glomerulonephritis NOS
  10. N07.9
    Hereditary nephropathy, not elsewhere classified with unspecified morphologic lesions
    Billable
  11. N07.A
    Hereditary nephropathy, not elsewhere classified with C3 glomerulonephritis
    BillableCC
    Inclusion terms 1, Excludes1 1

    Inclusion terms

    • Hereditary nephropathy, not elsewhere classified with C3 glomerulopathy

    Excludes1

    • Hereditary nephropathy, not elsewhere classified (with C3 glomerulopathy) with dense deposit disease (N07.6) N07.6
  12. N07.B
    Hereditary nephropathy, not elsewhere classified with APOL1-mediated kidney disease [AMKD]
    Billable
    Inclusion terms 2

    Inclusion terms

    • AMKD (with glomerulonephritis)
    • AMKD (with glomerulosclerosis)

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 N07

Excludes2

  • Alport's syndrome (Q87.81-) Q87.81
  • hereditary amyloid nephropathy (E85.-) E85
  • nail patella syndrome (Q87.2) Q87.2
  • non-neuropathic heredofamilial amyloidosis (E85.-) E85

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

  • AMKD (APOL1-mediated kidney disease) (with glomerulonephritis) (with glomerulosclerosis) → N07.B
  • Nephropathyhereditary NEC → N07.9
  • Nephropathyhereditary NECwithminor glomerular abnormality → N07.0
  • Nephropathyhereditary NECwithfocal and segmental glomerular lesions → N07.1
  • Nephropathyhereditary NECwithdense deposit disease → N07.6
  • Nephropathyhereditary NECwithspecified morphological changes NEC → N07.8
  • Nephropathyhereditary NECwithAPOL1-mediated kidney disease (AMKD) → N07.B
  • Nephropathyhereditary NECwithdiffusemembranous glomerulonephritis → N07.2
  • Nephropathyhereditary NECwithdiffusemesangial proliferative glomerulonephritis → N07.3
  • Nephropathyhereditary NECwithdiffuseendocapillary proliferative glomerulonephritis → N07.4
  • Nephropathyhereditary NECwithdiffusemesangiocapillary glomerulonephritis → N07.5
  • Nephropathyhereditary NECwithdiffusecrescentic glomerulonephritis → N07.7
  • Nephropathyhereditary NECwithC3glomerulonephritis → N07.A
  • Nephropathyhereditary NECwithC3glomerulopathy → N07.A
  • Nephropathyhereditary NECwithC3glomerulopathywith dense deposit disease → N07.6

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

Hierarchy