R92.322 ICD-10-CM Code: Mammographic fibroglandular density, left breast
HCC Buddy Code Card
Digital ICD-10 code-book layout with official code detail, always-visible risk models, Code Trumping, and Buddy coding guidance.
FY 2026 Apr update / Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99) / Abnormal findings on diagnostic imaging and in function studies, without diagnosis (R90-R94)
R92.322
Billable / SpecificICD-10-CMOfficial ICD-10-CMCodebook guidanceMammographic fibroglandular density, left breast
The left breast shows a mixture of fatty and fibroglandular (dense) tissue on mammography, representing moderate breast density.
CMS-HCC V28
N/A—
Not mapped
CMS-HCC V24
N/A—
Not mapped
ACA/HHS
N/A—
Not mapped
ESRD/PACE
N/A—
Not mapped
RXHCC
N/A—
Not mapped
Code Book Path
Inclusion Terms
Official- Breast density category within Imaging Reporting and Data System (BI-RADS): B
Excludes 2
OfficialICD-10-CM does not list Excludes 2 notes for R92.322 in this effective period.
Related Child Codes
Includes
OfficialICD-10-CM does not list Includes notes for R92.322 in this effective period.
Excludes 1
OfficialICD-10-CM does not list Excludes 1 notes for R92.322 in this effective period.
Code First
OfficialICD-10-CM does not list Code First sequencing instructions for R92.322 in this effective period.
Use Additional
OfficialICD-10-CM does not list Use Additional Code instructions for R92.322 in this effective period.
Code Also
OfficialICD-10-CM does not list Code Also instructions for R92.322 in this effective period.
Buddy Documentation Tip
Last updated: FY2026 ICD-10-CM Apr update, Apr 1, 2026 through Sep 30, 2026. CMS-HCC V28 is 100% phased in for payment year 2026.
Is R92.322 an HCC code?
No. R92.322 is a billable ICD-10-CM code but does not map to any HCC category in V28, V24, ESRD, or RxHCC.
Coder workflow notes
Get the V28 RAF + MEAT cheat sheet
One printable page: confirm a code's V28 HCC status, its RAF weight, and the MEAT your note needs to make it stick. Free, no card.
Free PDF. No card. Unsubscribe anytime.
This code does not map to an HCC category in any model (V28, V24, ESRD, RxHCC).
What This Code Means
R92.322 is the ICD-10-CM diagnosis code for mammographic fibroglandular density, left breast. The left breast shows a mixture of fatty and fibroglandular (dense) tissue on mammography, representing moderate breast density. R92.322 sits in the ICD-10-CM chapter for symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (r00-r99), within the section covering abnormal findings on diagnostic imaging and in function studies, without diagnosis (r90-r94).
R92.322 is a billable ICD-10-CM code but does not map to a payment HCC under the CMS-HCC V28, V24, ESRD, or RxHCC risk adjustment models. It can be reported on Medicare Advantage encounter data submissions but it does not contribute to a beneficiary's RAF score and therefore does not affect risk-adjusted payments to the plan.
Fibroglandular density is an intermediate density pattern that may require supplemental screening.
HCC Buddy maintains structured V28 and V24 mapping, RAF weights, and MEAT documentation criteria for R92.322 sourced directly from the CMS-HCC risk adjustment model files and the CMS ICD-10-CM code set.
Coding Tips
- •Fibroglandular density is an intermediate density pattern that may require supplemental screening
- •Confirm laterality and density type are explicitly stated in the mammography report