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Authorization
Browse 2 in-depth Authorization guides from Medicare Starter. Our editorial team researches and writes each one to give you clear, practical answers, current as of August 2026. The newest are shown first.

75% of Medicare Advantage Claims Need Prior Auth
35 percent. That’s the denial rate for prior authorization requests under Medicare Advantage plans, …

Original Medicare Now Requires Prior Authorization in Six States
Most people with Traditional Medicare have never had to ask permission before getting a test or procedure. You …