Does Medicare Cover Upper Endoscopy? 
If original Medicare is your primary insurance while on Medicare , any procedure that is deemed to be medical necessary is covered . And any Supplemental/Medigap plan coverage wouldpay according to the plans coverage once , Medicare pays there portion . If you have an Advantage Plan for your Medicare coverage , I would recommend that you check with your specific insurance provider to determine what your out of pocket expense would be for any procedure . 