Incorrect
67% of prior authorization denials were overturned upon appeal in Medicare Advantage.
The independent source for health policy research, polling, and news.
KFF’s policy research provides facts and analysis on a wide range of policy issues and public programs.
KFF designs, conducts and analyzes original public opinion and survey research on Americans’ attitudes, knowledge, and experiences with the health care system to help amplify the public’s voice in major national debates.
KFF Health News is a national newsroom that produces in-depth journalism about health issues and is one of the organization’s core operating programs.
Incorrect
67% of prior authorization denials were overturned upon appeal in Medicare Advantage.
© 2026 KFF