The Healthcare Effectiveness Data and Information Set (HEDIS)
The Healthcare Effectiveness Data and Information Set (HEDIS®) is a tool used by more than 90% of America’s health plans to measure performance on important dimensions of care and service. Altogether, HEDIS consists of 92 measures across six domains of care. Because so many plans collect HEDIS data, and because the measures are so specifically defined, HEDIS makes it possible to compare the performance of health plans on an “apples-to-apples” basis.
HEDIS® is a registered trademark of the National Committee for Quality Assurance (NCQA).
Related Information
National Committee for Quality Assurance (NCQA)
- Well Child and Immunizations Coding Bulletin 2025
- CAT II Coding Bulletin 2025
- HEDIS ECDS Coding Booklet 2025
- HEDIS Coding Booklet 2025
- HEDIS ECDS Prenatal and Postpartum Care Coding Bulletin 2025
- HEDIS Desktop Reference Guide 2025
- HEDIS ECDS Prenatal and Postpartum Care Coding Bulletin 2024
- HEDIS ECDS Coding Booklet 2024
- HEDIS ECDS Coding Booklet 2024 - Medicare
- HEDIS Well Child and Immunization Coding Bulletin 2024
- HEDIS Cat II Coding Bulletin 2024
- HEDIS Coding Booklet 2024
- Quality Measures Desktop Reference for Medicaid Providers
- HEDIS ECDS Prenatal and Postpartum Care Coding Bulletin 2023
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