As a fee-for-service health plan, Original Medicare enables you to see any doctor or hospital that accepts Medicare. Medicare will pay a share, usually 80 percent, of the Medicare-approved amount, which is the cost Medicare determines is reasonable for the care you received, given where you live.
Dark brown but clear urine is a sign of a liver disorder such as acute viral hepatitis or cirrhosis, which causes excess bilirubin in the urine. Pink, red, or lighter brown urine can be caused by: 1  Beets, blackberries, or certain food colorings. 2  Hemolytic anemia.  Injury to the kidneys or urinary tract.
Urine is filtered by your kidneys, and stored in your bladder, When the urine is a dark yellow it means that one is not getting enough liquids in their system (meaning water, as other liquids, especially liquor may have to do with the discoloring of the urine in the first place. .When urine is a clear yellow, it is usually due to the intake of a lot of water.