ICD10

ICD-10 Code N02.B: Recurrent and persistent immunoglobulin A nephropathy

N02.B is an ICD-10 diagnosis entry used to group records related to Recurrent and persistent immunoglobulin A nephropathy. You may see this entry in coding references, medical records, or claims workflows when a broader diagnosis category is being reviewed before a more specific code is chosen. ICD-10 entries help standardize how diagnoses are organized for coding, reporting, analytics, and documentation. This code sits within the broader ICD-10 area for Diseases of the genitourinary system (N00-N99).

Reviewed by HealthAssure Clinical TeamUpdated 21 May 2026

What is this code?

ICD-10 entries help standardize how diagnoses are organized for coding, reporting, analytics, and documentation. This code sits within the broader ICD-10 area for Diseases of the genitourinary system (N00-N99).

When is it used?

  • May be used when a clinician documents recurrent and persistent immunoglobulin a nephropathy in a patient's medical record.
  • May appear in hospital records, claims, referrals, and clinical documentation.
  • This code may act more like a grouping or parent code, so a more specific child code may be used in final documentation when available.

What it does not mean

  • A code alone does not explain severity, treatment plan, or outcome.
  • A medical code should not be treated as a substitute for a doctor's diagnosis or advice.
  • This entry may represent a broader category rather than the most specific billable code.

Code hierarchy

chapter
14Diseases of the genitourinary system (N00-N99)
block
N00-N08Glomerular diseases
category
N02Recurrent and persistent hematuria
currentN02

Where you may see this code

You may see this entry in coding references, medical records, or claims workflows when a broader diagnosis category is being reviewed before a more specific code is chosen.

Related specialists

UrologistGynecologist

Sibling codes

N02.0Recurrent and persistent hematuria with minor glomerular abnormalitybillableN02.1Recurrent and persistent hematuria with focal and segmental glomerular lesionsbillableN02.2Recurrent and persistent hematuria with diffuse membranous glomerulonephritisbillableN02.3Recurrent and persistent hematuria with diffuse mesangial proliferative glomerulonephritisbillableN02.4Recurrent and persistent hematuria with diffuse endocapillary proliferative glomerulonephritisbillableN02.5Recurrent and persistent hematuria with diffuse mesangiocapillary glomerulonephritisbillableN02.6Recurrent and persistent hematuria with dense deposit diseasebillableN02.7Recurrent and persistent hematuria with diffuse crescentic glomerulonephritisbillableN02.8Recurrent and persistent hematuria with other morphologic changesbillableN02.9Recurrent and persistent hematuria with unspecified morphologic changesbillableN02.ARecurrent and persistent hematuria with C3 glomerulonephritisbillable

Coding guidelines

Common synonyms

Recurrent and persistent immunoglobulin A nephropathy

Frequently asked questions

Code details

CodeN02.B
SystemICD10
Display nameRecurrent and persistent immunoglobulin A nephropathy
ChapterDiseases of the genitourinary system (N00-N99)
BlockGlomerular diseases

Flags

BillableNo
Valid clinical useNo

Source

SourceICD-10
Version2026-annual
Releaseannual
Year2026

About this content

This page is prepared by HealthAssure's clinical team using official coding standards from ICD-10. AI tools assist with drafting explanations, which are then reviewed and verified by healthcare professionals for accuracy. This content is for informational purposes and does not replace professional medical advice. Meet our team.

ICD-10 Code N02.B for Recurrent and persistent immunoglobulin A nephropathy | HealthAssure