N02 ICD-10-CA category: Recurrent and persistent haematuria
N02 isn’t a code on its own. Choose one of the 10 codes beneath it, the one the documentation supports.
Official description
N02Recurrent and persistent haematuria
ICD-10-CA · Canada
Codes in N02
N02 isn’t a code on its own. Open the code that matches what the note documents.
N02.0Recurrent and persistent haematuria, minor glomerular abnormalityN02.1Recurrent and persistent haematuria, focal and segmental glomerular lesionsN02.2Recurrent and persistent haematuria, diffuse membranous glomerulonephritisN02.3Recurrent and persistent haematuria, diffuse mesangial proliferative glomerulonephritisN02.4Recurrent and persistent haematuria, diffuse endocapillary proliferative glomerulonephritisN02.5Recurrent and persistent haematuria, diffuse mesangiocapillary glomerulonephritisN02.6Recurrent and persistent haematuria, dense deposit diseaseN02.7Recurrent and persistent haematuria, diffuse crescentic glomerulonephritisN02.8Recurrent and persistent haematuria, otherN02.9Recurrent and persistent haematuria, unspecifiedNotes for N02
As CIHI prints them, with any note N02 takes from the headings above it.
Includes
- Haematuria:• benign (familial)(of childhood)• with morphological lesion specified in .0 - .8 see note at block heading (N00-N08)
Use additional code
Add a code for this detail when the note documents it.
- Use additional code to identify associated chronic kidney disease (N18.-)From N00-N08 Glomerular diseases
- Use additional code to identify external cause (Chapter XX) or presence of renal failure, Acute (N17) or Unspecified (N19)From N00-N08 Glomerular diseases
Excludes
Conditions classified elsewhere.
- Haematuria NOS (R31)
- Hypertensive renal disease (I12)From N00-N08 Glomerular diseases
- 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
- See note under chapter heading (N00-N08) for fourth character subdivisions
- 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 UnspecifiedFrom N00-N08 Glomerular diseases
Where N02 sits
- 1ChapterChapter 14: Diseases of the genitourinary system (N00-N99)
- 2Block N00-N08Glomerular diseases
- 3Category N02Recurrent and persistent haematuria
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 N02 a valid ICD-10-CA code?
No. N02 (Recurrent and persistent haematuria) is a category heading in CIHI’s ICD-10-CA FY 2026–2027 release. It holds 10 codes; record the one the documentation supports.
Where is N02 in ICD-10-CA?
N02 sits under N00-N08 Glomerular diseases, within Chapter 14: Diseases of the genitourinary system (N00-N99).
What coding notes apply to N02?
ICD-10-CA lists Note, Includes, Excludes, Use additional code notes for N02, 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.
Codes beside N02
View N00-N08N00Acute nephritic syndromeN01Rapidly progressive nephritic syndromeN03Chronic nephritic syndromeN04Nephrotic syndromeN05Unspecified nephritic syndromeN06Isolated proteinuria with specified morphological lesionN07Hereditary nephropathy, not elsewhere classifiedN08Glomerular disorders in diseases classified elsewhere