How Much Does Medicare Pay For ER Visits? 
In addition to what Ed posted , if you have original Medicare and a Medigap plan your out of pocket costs will be nominal . Medicare Advantage plans have a lot of moving parts with copay 's , deductibles , coinsurance and a LOT of out of pocket costs . But with original Medicare and Medicare supplement plan N your exposure for an ER visit is a $ 50 copay . 