The evidence behind the guides

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Browse by topic or search for a study, author or question. Open evidence notes to see what a source can—and cannot—tell us.

TopicCollection

Sources for Prior-authorization automation

1 source

Guide citations are still under editorial review.

HHS Office of Inspector General 2026 Government oversight report

Medicare Advantage Organizations Overturned Nearly All Appealed Prior Authorization Denials for Skilled Nursing Facility Admission, Raising Concerns About Initial Denials (original source, new tab)

Denial and appeal data raise concerns about access. Report does not attribute every denial or reversal to AI.

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