Does Medigap Cover Dialysis? 
Kidney dialysis is a Medicare Part B service . If you have End-Stage Renal Disease -LRB- also known as ESRD -RRB- , Medicare will -LRB- generally -RRB- coverthree dialysis treatments per week . You pay 20 % of the Medicare approved amount , and the Part B deductible applies . This is where your Medigap Plan will help cover some if not all of the remaining costs . Medigap Plan F will pay the remaining 20 % of the Medicare approved amount and the applicable Part B deductible . You pay $ 0 . Medigap Plan G will pay the remaining 20 % of the Medicare approved amount after you have paid/met the applicable Part B deductible . You pay , at most , $ 147 -LRB- Part B deductible in 2014 -RRB- . Medigap Plans A , B , D , M will pay the remaining 20 % of the Medicare approved amount after you have paid/met the applicable Part B deductible . However , you are also responsible for Part B Excess Charges , so you may end up paying more than the Part B deductible -LRB- $ 147 in 2014 -RRB- . Medigap Plan Cwill pay the remaining 20 % of the Medicare approved amount and the applicable Part B deductible ; however , you pay for any Medicare Part B Excess Charges . Medigap Plan Hi-F will pay all Medicare approved amounts after you have met/paid the $ 2,140 deductible -LRB- 2014 -RRB- . Medigap Plan Nwill pay the remaining 20 % of the Medicare approved amount after you have paid/met the applicable Part B deductible -- except for a copay of up to $ 20 for some office visits . You are also responsible for paying Medicare Part B Excess Charges . In regards to Excess Charges , this is what you are charged above the Medicare approved amount if the doctor , provider , or supplier does not accept Assignment . If a provider does not accept Assignment , they are telling Medicare that they do not agree to accept the payment amount Medicare approves for the service -- this is how you can get billed for Part B Excess Charges . 