Medicare (Original)
Denial Rate
28.8% prior authorization denial rate (2023)
CMS data
Appeal Deadlines
Commercial: 120 days from denial for Part B
Medicare: 60 days for Part A
Key Facts
- +Original Medicare has a five-level appeals process: Redetermination, Reconsideration, ALJ Hearing, Medicare Appeals Council, Federal Court.
- +Part A appeals deadline is 60 days from the date of the denial notice. Part B appeals deadline is 120 days.
- +Medicare denied 28.8% of prior authorization requests in 2023 -- higher than most Medicare Advantage plans.
- +Medicare's coverage determinations are governed by National Coverage Determinations (NCDs) and Local Coverage Determinations (LCDs) which are publicly available.
What to Watch
- +Medicare appeals must be filed at the correct level and within the correct deadline. Missing a deadline forecloses that level of appeal.
- +If you are in a Medicare Advantage plan rather than Original Medicare, the appeal process goes through your plan first, not through CMS directly.
Appeal Tips
- File a Redetermination (Level 1 appeal) within 120 days. This is handled by your Medicare Administrative Contractor.
- If the Redetermination is denied, request a Reconsideration (Level 2) through a Qualified Independent Contractor within 180 days.
- Reference the specific NCD or LCD that covers your service. If no NCD or LCD exists, Medicare coverage is generally available for services considered reasonable and necessary.
- A Medicare State Health Insurance Assistance Program (SHIP) counselor can help you navigate the appeals process for free.
Resources
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Analyze a denial from MedicareBill Advantage is a document literacy tool. Nothing on this platform constitutes legal or medical advice.