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v1.0.0
ICD-10 Guide
ICD-10 CodesR92.2

R92.2

Inconclusive mammogram

BILLABLE STATUSYes
IMPLEMENTATION DATEOctober 1, 2015
LAST UPDATED09/11/2025

Code Description

ICD-10 R92.2 is a billable code used to indicate a diagnosis of inconclusive mammogram.

Key Diagnostic Point:

An inconclusive mammogram indicates that the results of a mammographic examination are not definitive enough to rule out the presence of breast cancer or other abnormalities. This may occur due to various factors, including dense breast tissue, technical issues during imaging, or the presence of benign lesions that mimic malignancy. Patients may present with no symptoms, or they may report breast pain, palpable masses, or changes in breast appearance. The inconclusive result necessitates further evaluation, which may include additional imaging studies such as ultrasound or MRI, or a biopsy to obtain tissue for histological examination. The clinical context is crucial, as the patient's history, risk factors, and physical examination findings guide the subsequent diagnostic approach. The management of patients with inconclusive mammograms is critical to ensure timely diagnosis and treatment of potential breast cancer.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Variability in mammogram interpretation
  • Need for additional imaging or biopsy
  • Patient history and risk factor considerations
  • Documentation of clinical findings and follow-up plans

Audit Risk Factors

  • Inadequate documentation of follow-up plans
  • Failure to specify the reason for inconclusiveness
  • Misinterpretation of imaging results
  • Lack of patient history related to breast symptoms

Specialty Focus

Medical Specialties

Internal Medicine

Documentation Requirements

Thorough documentation of patient history, risk factors, and any physical examination findings related to breast health.

Common Clinical Scenarios

Patients presenting for routine screening who receive an inconclusive result.

Billing Considerations

Ensure that all follow-up recommendations are documented, including patient education on the significance of the findings.

Emergency Medicine

Documentation Requirements

Detailed documentation of acute presentations, including any breast symptoms and the rationale for imaging.

Common Clinical Scenarios

Patients presenting with breast pain or palpable masses requiring urgent evaluation.

Billing Considerations

Consider the urgency of follow-up imaging or referral to a specialist based on patient presentation.

Coding Guidelines

Inclusion Criteria

Use R92.2 When
  • Follow the official ICD
  • CM coding guidelines, ensuring that the code is used only when the mammogram results are inconclusive and not when a definitive diagnosis is made

Exclusion Criteria

Do NOT use R92.2 When
No specific exclusions found.

Related CPT Codes

77067CPT Code

Digital mammography, bilateral

Clinical Scenario

Used when performing a mammogram that results in inconclusive findings.

Documentation Requirements

Document the reason for the mammogram and any findings.

Specialty Considerations

Ensure that the mammogram is performed according to guidelines for patients with dense breast tissue.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of inconclusive mammograms, improving data accuracy and facilitating better patient management.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of inconclusive mammograms, improving data accuracy and facilitating better patient management.

Reimbursement & Billing Impact

The transition to ICD-10 has allowed for more specific coding of inconclusive mammograms, improving data accuracy and facilitating better patient management.

Resources

Clinical References

  • •
    American College of Radiology - Mammography Quality

Coding & Billing References

  • •
    American College of Radiology - Mammography Quality

Frequently Asked Questions

What should I document when coding R92.2?

Document the findings of the mammogram, any symptoms the patient may have, the rationale for the inconclusive result, and the follow-up plan.