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.
It is typically grouped into two categories: 1  Macroscopic (or gross) hematuria is the medical term to describe blood in the urine. The urine may look red or brown. 2  Microscopic hematuria is only visible under a microscope and is usually detected with a urine test during a doctor's visit.