What Are Medicare Lifetime Reserve Days?

Short answer

Original Medicare provides a lifetime pool of 60 reserve inpatient hospital days that can be used after the ordinary covered hospital days in a benefit period are exhausted.

Coverage

Each lifetime reserve day used is permanently deducted from the 60-day lifetime total. These days have separate daily coinsurance that changes annually.

Not Automatic

Lifetime reserve days do not reset at the start of a new year or new benefit period.

Practical Example

If a beneficiary uses 10 lifetime reserve days during one long hospital stay, only 50 remain available for the rest of that person’s life.

Questions to verify

  • How many reserve days have already been used?
  • What is the current-year daily coinsurance?
  • Would supplemental coverage pay some of that cost?

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