"For the time period of April 1 to June 30, 2023, 27 Part B rebatable drugs have an adjusted coinsurance rate based on the inflation-adjusted payment amount. People with Traditional Medicare and Medicare Advantage who use these drugs may, depending on other health coverage they may have, pay a reduced amount for their coinsurance during this specific quarter." [Also available: Fact Sheet on Medicare Prescription Drug Inflation Rebate Program Part B Rebatable Drug Coinsurance Reduction, and Guidance on Inflation Rebates in Medicare.]  MORE >>