AMB: Ambulatory Care: Outpatient & ED Visits
Outpatient + ED visits per 1000 member-months. Utilization indicator, not pass/fail.
Measure description
Outpatient + ED visits per 1000 member-months. Utilization indicator, not pass/fail.
Eligible population
All members
Performance drivers
Plans monitor for high utilization; ED visits often signal access gaps.
Documentation & PA strategy
Not directly tied to PA. Documents primary care access investments.
Why HEDIS matters for prior authorization
Health plans align prior authorization criteria with HEDIS measures: documenting your patient meets the HEDIS definition often streamlines or eliminates PA hurdles. For Medicare Advantage in particular, plans are heavily incentivized via Star Ratings to push members and providers toward measure compliance, which translates into faster approvals for measure-aligned services.
Frequently asked questions
What does HEDIS measure AMB measure?
Outpatient + ED visits per 1000 member-months. Utilization indicator, not pass/fail.
What drives performance on this measure?
Plans monitor for high utilization; ED visits often signal access gaps.
How should clinicians document for this measure?
Not directly tied to PA. Documents primary care access investments.
What is the eligible population?
All members
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