What does Medicare cover for an emergency ambulance transportation?

In general, Medicare will cover medically necessary ambulance transportation to the nearest appropriate medical facility. Emergency ambulance transportation may qualify for Medicare coverage if the transport is a result of a sudden onset of a medical condition manifesting itself by acute symptoms of sufficient severity such that the absence of immediate medical attention could reasonably be expected to result in placing the patient’s health in serious jeopardy, impairment to bodily function or serious dysfunction to any bodily organ or part. Medicare requires that ambulance transportation be medically necessary and reasonable. To be medically necessary, Medicare requires that the use of any other method of transportation would be hazardous to the patient’s health.