N00-N08 ICD-10-CA block: Glomerular diseases

N00-N08 isn’t a code on its own. Choose one of the 93 codes beneath it, the one the documentation supports.

Official description

N00-N08

Glomerular diseases (N00-N08)

ICD-10-CA · Canada

Codes in N00-N08

N00-N08 isn’t a code on its own. Open the group that matches what the note documents.

Notes for N00-N08

As CIHI prints them, with any note N00-N08 takes from the headings above it.

Use additional code

Add a code for this detail when the note documents it.

  • Use additional code to identify associated chronic kidney disease (N18.-)
  • Use additional code to identify external cause (Chapter XX) or presence of renal failure, Acute (N17) or Unspecified (N19)

Excludes

Conditions classified elsewhere.

  • Hypertensive renal disease (I12)
  • Certain conditions originating in the perinatal period (P00-P96)certain infectious and parasitic diseases (A00-B99)complications of pregnancy, childbirth and the puerperium (O00-O99)congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)endocrine, nutritional and metabolic diseases (E00-E90)injury, poisoning and certain other consequences of external causes (S00-T98)neoplasms (C00-D48)symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)From Chapter 14: Diseases of the genitourinary system (N00-N99)

Note

  • The following fourth-character subdivisions classify morphological changes and are for use with categories N00 - N07. Subdivisions .0 - .8 should not normally be used unless these have been specifically identified (e.g. by renal biopsy or autopsy). The three-character categories relate to clinical syndromes..0 Minor glomerular abnormalityMinimal change lesion.1 Focal and segmental glomerular lesionsGlomerulonephritis, Hyalinosis, Sclerosis — focal and segmental.2 Diffuse membranous glomerulonephritis.3 Diffuse mesangial proliferative glomerulonephritis.4 Diffuse endocapillary proliferative glomerulonephritis.5 Diffuse mesangiocapillary glomerulonephritisMembranoproliferative glomerulonephritis, types 1 and 3, or NOS.6 Dense deposit diseaseMembranoproliferative glomerulonephritis, type 2.7 Diffuse crescentic glomerulonephritisExtracapillary glomerulonephritis.8 OtherProliferative glomerulonephritis NOS.9 Unspecified

Where N00-N08 sits

  1. 1ChapterChapter 14: Diseases of the genitourinary system (N00-N99)
  2. 2Block N00-N08Glomerular diseases

Source and release

Data release
ICD-10-CA · FY 2026–2027
Effective date
Apr 1, 2026
Publisher
CIHI

This page is built from the ICD-10-CA catalog that Vero Codes reads when it suggests codes: Canadian Institute for Health Information’s FY 2026–2027 release, imported from the publisher’s file and checked against it. The description, notes and structured data come from the same record.

Frequently asked questions

Is N00-N08 a valid ICD-10-CA code?

No. N00-N08 (Glomerular diseases) is a block heading in CIHI’s ICD-10-CA FY 2026–2027 release. It holds 93 codes; record the one the documentation supports.

Where is N00-N08 in ICD-10-CA?

N00-N08 sits under Chapter 14: Diseases of the genitourinary system (N00-N99).

What coding notes apply to N00-N08?

ICD-10-CA lists Note, Use additional code, Excludes notes for N00-N08, including those from the headings it sits under. They are listed on this page with where each one comes from.

Which ICD-10-CA release does this page use?

It uses CIHI’s FY 2026–2027 release, in effect from Apr 1, 2026 to Mar 31, 2027. It is a reference: confirm the code against the current list and the payer’s rules before you submit it.