What Are Medicare Part B Benefits? 
Medicare Part B covers most outpatient medical services after you have paid the deductible -LRB- $ 147 in 2013 -RRB- . Most people think Part B is for doctor visits , but it is much more than that . Other outpatient services include outpatient surgery , MRI , CT , X-ray , infusion therapy , DME -LRB- durable medical equipment -RRB- and more . 