If bleeding occurs in the stomach or the upper part of the small intestine, the stool may turn black and sticky, and be described medically as black, tarry stool (melena). Generally, black, tarry stool also is foul-smelling.
Q. I have Original Medicare. A. The Part B costs for Original Medicare are as follows: Premium - $104.90 per month (in 2015); Deductible - $147 per year (in 2015); and Coinsurance - 20 percent for most services Medicare Part B covers.
The amount Part B will pay is called the Medicare-approved amount . Your Part B coinsurance is based on the Medicare-approved amount. There are no limits on your out-of-pocket spending with Part B. Your expenses could be substantial if you have a chronic condition or serious illness. 2017 Part B Costs At a Glance. Premium . $109 per month.