MCMedicalCodingSoftware
R92.2

R92.2: Inconclusive mammogram

Billable / specific codeICD-10-CM

R92.2 is a billable, specific ICD-10-CM code for inconclusive mammogram. It is valid for submission on a claim.

Check R92.2 with the rest of the claim: free scrubber

Inclusion terms

Alternative wordings a physician may use in the chart for this same code.

  • Inconclusive mammogram NEC
  • Inconclusive mammography NEC

Other codes that can never be billed with R92.2

Their own Excludes1 notes name this code, so the conflict is not listed above.

  • Z12.31Encounter for screening mammogram for malignant neoplasm of breast

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Medicare coverage

R92.2 is named in 3 Medicare coverage policies: 3 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

  • A52849Billing and Coding: Breast Imaging: Breast Echography (Sonography)/Breast MRI/Ductography
  • A56448Billing and Coding: Breast Imaging Mammography/Breast Echography (Sonography)/Breast MRI/Ductography
  • A56580Billing and Coding: Computerized Axial Tomography (CT), Thorax

Alphabetic index entries that lead here

  • Inconclusive›mammogram
  • Findings, abnormal, inconclusive, without diagnosis›mammogram NEC›inconclusive result

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under R92

ICD-10-CMFY2027· effective October 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release: see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.