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