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v1.0.0
ICD-10 Guide
ICD-10 CodesN89.0

N89.0

Billable

Mild vaginal dysplasia

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

Code Description

ICD-10 N89.0 is a billable code used to indicate a diagnosis of mild vaginal dysplasia.

Key Diagnostic Point:

Mild vaginal dysplasia refers to the presence of abnormal cells on the surface of the vagina that are not cancerous but may indicate a precancerous condition. This condition is often detected during routine gynecological examinations, including Pap smears, where atypical squamous cells may be identified. Mild dysplasia is characterized by slight changes in the cellular structure of the vaginal epithelium, which can be caused by various factors, including human papillomavirus (HPV) infection. While mild dysplasia is generally considered low risk for progression to cancer, it requires monitoring and follow-up to ensure that the condition does not worsen. Treatment options may include observation, repeat Pap tests, or more invasive procedures if the dysplasia progresses. Understanding the nuances of this condition is crucial for accurate coding and appropriate patient management.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Differentiating between mild, moderate, and severe dysplasia
  • Understanding the implications of HPV status
  • Navigating documentation requirements for follow-up care
  • Identifying related conditions that may coexist

Audit Risk Factors

  • Inadequate documentation of biopsy results
  • Failure to document follow-up plans
  • Misclassification of dysplasia severity
  • Inconsistent coding of HPV status

Specialty Focus

Medical Specialties

Gynecology

Documentation Requirements

Detailed pathology reports, follow-up plans, and patient education notes.

Common Clinical Scenarios

Routine Pap smear results indicating mild dysplasia, follow-up visits for monitoring.

Billing Considerations

Ensure that all findings are clearly documented to support the diagnosis and any subsequent procedures.

Pathology

Documentation Requirements

Comprehensive reports detailing cellular changes and HPV testing results.

Common Clinical Scenarios

Biopsy results showing mild dysplasia, correlation with clinical findings.

Billing Considerations

Accurate reporting of dysplasia grade is essential for proper coding.

Coding Guidelines

Inclusion Criteria

Use N89.0 When
  • According to ICD
  • 10 guidelines, N89
  • 0 should be used when mild dysplasia is confirmed through histological examination
  • It is important to document the findings accurately and to follow the coding conventions for noninflammatory disorders of the female genital tract

Exclusion Criteria

Do NOT use N89.0 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

88141CPT Code

Cytopathology, cervical or vaginal (Pap smear)

Clinical Scenario

Used when a Pap test indicates mild dysplasia.

Documentation Requirements

Documentation of the test results and follow-up plan.

Specialty Considerations

Gynecologists should ensure that the 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 vaginal dysplasia, improving the accuracy of patient records and treatment plans. N89.0 provides a clear distinction from other dysplastic conditions, aiding in better patient management.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of vaginal dysplasia, improving the accuracy of patient records and treatment plans. N89.0 provides a clear distinction from other dysplastic conditions, aiding in better patient management.

Reimbursement & Billing Impact

The transition to ICD-10 has allowed for more specific coding of vaginal dysplasia, improving the accuracy of patient records and treatment plans. N89.0 provides a clear distinction from other dysplastic conditions, aiding in better patient management.

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 mild vaginal dysplasia?

Mild vaginal dysplasia indicates abnormal cell changes that are not cancerous but may require monitoring to prevent progression to more severe dysplasia or cancer.