Publication of the 2025 CMS MUC List is temporarily delayed. The MUC List and associated material will be posted upon completion of the required clearance process.

About MMS
- MMS Overview
New to Measures
- Get Started with Quality Measures
- Roles in Measure Development
Types of Measures
Quality Measurement at CMS
Blueprint Measure Lifecycle
- Blueprint Measure Lifecycle Overview
- Measure Development Theory
Measure Conceptualization
Measure Specification
Measure Testing
Measure Implementation
Measure Use, Continuing Evaluation & Maintenance
Interested Party Engagement
MMS Tools & Resources
Additional Tools & Resources
Pre-Rulemaking Resources
- Pre-Rulemaking Resources
Get Involved
News & Events