R92.31 Mammographic fatty tissue density of breast

Non-billable header with 3 child codes.

Applicable to

• Breast Imaging Reporting and Data System (BI-RADS): A
• Breast Imaging Reporting and Data System (BI-RADS): 1

Applies from R92.3 Mammographic density found on imaging of breast

Code also

• , if applicable, inconclusive mammogram (R92.2)

Codes under R92.31

• R92.311 Mammographic fatty tissue density, right breast
• R92.312 Mammographic fatty tissue density, left breast
• R92.313 Mammographic fatty tissue density, bilateral breasts

Code annotations containing back-references to R92.31

Back-references to R92

• Type 2 Excludes: N64.5 Other signs and symptoms in breast ("abnormal findings on diagnostic imaging of breast (R92.-)")
• Type 1 Excludes: R22 Localized swelling, mass and lump of skin and subcutaneous tissue ("abnormal findings on diagnostic imaging (R90-R93)")

Diagnosis Index entries for R92.31

• Breast › Imaging Reporting and Data System (BI-RADS): A
• Breast › Imaging Reporting and Data System (BI-RADS): 1
• Density › breast › mammographic › fatty tissue

Nearby codes

• R92.0 Mammographic microcalcification found on diagnostic imaging of breast
• R92.1 Mammographic calcification found on diagnostic imaging of breast
• R92.2 Inconclusive mammogram
• R92.3 Mammographic density found on imaging of breast
• R92.30 Dense breasts, unspecified
• R92.31 Mammographic fatty tissue density of breast (this code)
• R92.311 Mammographic fatty tissue density, right breast
• R92.312 Mammographic fatty tissue density, left breast
• R92.313 Mammographic fatty tissue density, bilateral breasts
• R92.32 Mammographic fibroglandular density of breast
• R92.321 Mammographic fibroglandular density, right breast