How many HEDIS measures are there?

The Healthcare Effectiveness and Data Information Set (HEDIS) includes over 90 measures. These measures are updated every year, but in 2019, there are currently 98 HEDIS measures.

The measures are spread across six different domains of care, including Effectiveness of Care, Experience of Care, Utilization and Risk Adjusted Utilization, Access/Availability of Care, Health Plan Descriptive Information, and Measures Collected Using Electronic Clinical Data Systems.