ICD-10 Logo
ICDxICD-10 Medical Coding
ICD-10 Logo
ICDxICD-10 Medical Coding
ICD 10 CodesDiagnoses
ICD 10 CodesDiagnoses
ICD-10 Logo
ICDxICD-10 Medical Coding

Comprehensive ICD-10-CM code reference with AI-powered search capabilities.

© 2025 ICD Code Compass. All rights reserved.

Browse

  • All Chapters
  • All Categories
  • Diagnoses

Tools

  • AI Code Search
ICD-10-CM codes are maintained by the CDC and CMS. This tool is for reference purposes only.
v1.0.0
ICD-10 Guide
ICD-10 CodesN02.2

N02.2

Billable

Recurrent and persistent hematuria with diffuse membranous glomerulonephritis

BILLABLE STATUSYes
IMPLEMENTATION DATEOctober 1, 2015
LAST UPDATED09/18/2025

Code Description

ICD-10 N02.2 is a billable code used to indicate a diagnosis of recurrent and persistent hematuria with diffuse membranous glomerulonephritis.

Key Diagnostic Point:

N02.2 refers to a condition characterized by recurrent and persistent hematuria, which is the presence of blood in the urine, associated with diffuse membranous glomerulonephritis. This type of glomerulonephritis is an autoimmune disorder where the immune system mistakenly attacks the glomeruli, leading to inflammation and damage. Patients typically present with symptoms such as hematuria, proteinuria, and edema. The condition can lead to nephrotic syndrome, which is characterized by significant protein loss in urine, low serum albumin levels, and swelling due to fluid retention. Diagnosis often involves renal biopsy, which may reveal thickening of the glomerular capillary walls and subepithelial immune complex deposits. Management of this condition typically includes corticosteroids and immunosuppressive agents to reduce inflammation and prevent further kidney damage. Regular monitoring of renal function and urine analysis is essential to assess disease progression and response to treatment.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Requires understanding of nephrology terminology and conditions.
  • Differentiation from other types of glomerulonephritis.
  • Need for accurate documentation of hematuria and proteinuria.
  • Potential for overlapping symptoms with other renal conditions.

Audit Risk Factors

  • Inadequate documentation of hematuria frequency.
  • Failure to document renal biopsy results.
  • Misclassification of nephrotic syndrome symptoms.
  • Lack of follow-up documentation on treatment response.

Specialty Focus

Medical Specialties

Nephrology

Documentation Requirements

Detailed clinical notes on hematuria, proteinuria, and renal function tests.

Common Clinical Scenarios

Patients presenting with unexplained hematuria, proteinuria, or edema.

Billing Considerations

Ensure clear documentation of biopsy findings and treatment plans.

Pathology

Documentation Requirements

Comprehensive reports on renal biopsy findings.

Common Clinical Scenarios

Evaluation of renal tissue for glomerular diseases.

Billing Considerations

Accurate description of histological findings is crucial for coding.

Coding Guidelines

Inclusion Criteria

Use N02.2 When
  • According to ICD
  • 10 guidelines, N02
  • 2 should be used when there is clear documentation of recurrent and persistent hematuria specifically linked to diffuse membranous glomerulonephritis
  • It is important to ensure that the diagnosis is confirmed through appropriate clinical and laboratory findings

Exclusion Criteria

Do NOT use N02.2 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

88172CPT Code

Renal biopsy, percutaneous, needle

Clinical Scenario

Used when a renal biopsy is performed to confirm diagnosis.

Documentation Requirements

Document indication for biopsy and findings.

Specialty Considerations

Nephrologists must ensure biopsy results are clearly linked to the diagnosis.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of conditions like N02.2, improving the accuracy of diagnoses and treatment tracking. This specificity helps in better understanding the epidemiology of glomerulonephritis and enhances the quality of care provided to patients.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of conditions like N02.2, improving the accuracy of diagnoses and treatment tracking. This specificity helps in better understanding the epidemiology of glomerulonephritis and enhances the quality of care provided to patients.

Reimbursement & Billing Impact

reimbursement and to avoid denials.

Resources

Clinical References

  • •
    ICD-10-CM Official Guidelines for Coding and Reporting

Coding & Billing References

  • •
    ICD-10-CM Official Guidelines for Coding and Reporting

Frequently Asked Questions

What is the significance of renal biopsy in N02.2?

Renal biopsy is crucial for confirming the diagnosis of diffuse membranous glomerulonephritis and helps guide treatment decisions.