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.
the discharge of blood in the urine, making the urine either slightly blood-tinged, grossly bloody, or a smoky brown color. Microscopic examination of a urine specimen can reveal red blood cells not evident to the naked eye; however, this microscopic hematuria is not always pathognomonic.