Star Ratings Atlas
Star Ratings Atlas
Medicare Advantage · CY2027 Final Rule (Apr 6, 2026)

The Star Ratings Atlas.
2027–2029 measure set, side by side.

SOURCE · CMS CY2027 Final Rule EFFECTIVE · Jun 1, 2026 FED REG · 2026-06600 TECH NOTES · 2026 Specs PDF
Total measures across the rule
46
spanning Part C and Part D, including the new Depression Screening & Follow-Up measure entering the 2029 Stars
2027
45
2028
42
2029
35
Removed → 2028
3
Call Center FLI/TTY (C&D) + Statin Therapy CVD
Removed → 2029
8
Appeals · Complaints · Disenrollment · MPF · SNP Care Mgmt
SNP-only measures
3
drops to 2 in 2029 (SNP CM removed)
New for 2029
+1
Depression Screening & Follow-Up (Part C)
Weight changes
3
Med Adherence: 3 → 1 (2028) → 3 (2029) w/ SDS risk-adj
Weight unchanged
39
measures with stable weight across all 3 years

Measure count by category

PART C + PART D · 2027 vs 2028 vs 2029

Weight distribution

2029 STARS · TOTAL WEIGHTED IMPACT

Part C measures

Part D measures