Medicare covers ambulance transport to a hospital or skilled nursing facility, but only when medically necessary and only to certain destinations

Medicare Part B covers the cost of a ground ambulance when a doctor determines that other transportation would endanger your health — for example, if you need oxygen during transport or cannot safely sit upright in a car. Medicare pays 80 percent of the approved amount after you meet your Part B deductible; you pay the remaining 20 percent. Air ambulances (helicopter or fixed-wing plane) are covered only in remote areas where ground transport is not available or would take too long.

The catch is destination: Medicare covers transport only to a hospital, skilled nursing facility, dialysis center, or your home (if you are being discharged from one of those places). Transport to a doctor's office, urgent care clinic, or any other location is not covered, even if a doctor ordered it. If you need an ambulance to somewhere Medicare does not cover, you pay the full bill yourself — which can range from several hundred to several thousand dollars depending on distance and whether a paramedic was on board.

Key Takeaways

  • Medicare Part B covers ground ambulance transport when medically necessary, paying 80 percent of the approved amount after your deductible.
  • Coverage applies only to transport to a hospital, skilled nursing facility, dialysis center, or your home after discharge from one of those places.
  • Air ambulances are covered only in remote areas where ground transport is unavailable or unsafe.
  • If you need an ambulance to a doctor's office, urgent care, or other location, Medicare does not pay and you are responsible for the full cost.
  • Medigap and Medicare Advantage plans may cover the 20 percent coinsurance, but you should check your plan documents first.

When Medicare Pays for Ground Ambulance

Medicare covers a ground ambulance when your doctor documents that your medical condition makes other transportation unsafe. This means you need equipment like oxygen or a stretcher during the ride, or your condition would worsen if you sat in a regular car. The ambulance must be operated by a Medicare-certified provider — most are run by hospitals, fire departments, or private ambulance companies.

The ambulance company bills Medicare directly using a form called the CMS-1500, which includes your doctor's written order and the medical reason for transport. You do not need to request pre-approval, but the ambulance company should verify your Medicare coverage before the ride if possible. After Medicare processes the claim, you will receive an Explanation of Benefits (EOB) showing what Medicare paid and what you owe.

Destinations Medicare Covers

Medicare covers ambulance transport to these locations only:

  • A hospital (including the emergency room)
  • A skilled nursing facility
  • A dialysis center
  • Your home, if you are being discharged from one of the above

Transport to a doctor's office, urgent care clinic, rehabilitation center, assisted living facility, or any other location is not covered by Medicare, even if your doctor ordered the ambulance. If you need transport to one of these places and cannot drive yourself, you will need to arrange and pay for it separately — or check whether Medicaid, your state's non-emergency medical transport program, or a local charity covers it.

How Much You Pay Out of Pocket

After you meet your Part B deductible for the year, Medicare pays 80 percent of the approved amount for ambulance transport. You pay the remaining 20 percent. The approved amount varies by region and is set by Medicare, not by the ambulance company. If the ambulance company charges more than the approved amount, they cannot bill you for the difference — that is called balance billing, and it is illegal.

For example, if the approved amount is $500 and you have already met your deductible, Medicare pays $400 and you owe $100. If you have not met your deductible yet, you pay the full approved amount until the deductible is satisfied, then Medicare begins paying its 80 percent share.

Air Ambulance Coverage

Medicare covers air ambulance (helicopter or fixed-wing plane) transport only when ground transport is not available or would be medically unsafe — typically in rural or mountainous areas where the nearest hospital is very far away. Your doctor must document the medical reason for air transport, and the air ambulance company must be Medicare-certified.

Air ambulance costs are much higher than ground ambulance costs, sometimes $10,000 or more. Medicare pays 80 percent of the approved amount after your deductible, the same as ground ambulance. However, if you are transported by an air ambulance that is not Medicare-certified, Medicare will not pay anything, and you are responsible for the full bill. Always ask the air ambulance company whether they are Medicare-certified before transport if possible.

What Medigap and Medicare Advantage Plans Cover

If you have a Medigap (supplemental insurance) plan, it may cover the 20 percent coinsurance you owe for ambulance transport. Most Medigap plans cover this, but the details depend on which plan (A through N) you have. Check your plan documents or call your Medigap insurer to confirm.

If you have a Medicare Advantage plan (Part C), ambulance coverage is included, but the amount you pay out of pocket depends on your plan. Some Advantage plans cover ambulance with no copay; others charge a copay or coinsurance. Review your plan's summary of benefits or call the plan to find out what you will owe before you need an ambulance.

What to Do If Medicare Denies Your Ambulance Claim

If Medicare denies your ambulance claim, the ambulance company or Medicare will send you a notice explaining why. Common reasons for denial include: the transport was to a location Medicare does not cover, the doctor did not document medical necessity, or the ambulance company was not Medicare-certified.

You have the right to appeal. The ambulance company can appeal on your behalf, or you can request an appeal yourself by contacting Medicare within 120 days of the denial notice. If you believe the denial was wrong — for example, if your doctor did order the ambulance for a medically necessary reason — ask the ambulance company to submit additional documentation, such as a detailed note from your doctor explaining why transport was medically necessary.

Frequently Asked Questions

Does Medicare cover ambulance to an urgent care clinic?

No. Medicare covers ambulance only to a hospital, skilled nursing facility, dialysis center, or your home after discharge. If you need transport to urgent care, you must arrange and pay for it yourself, or check whether your state's non-emergency medical transport program covers it.

What if the ambulance company charges more than Medicare approves?

They cannot legally bill you for the difference. If they do, that is balance billing, which is prohibited. Report it to Medicare by calling 1-800-MEDICARE or filing a complaint at Medicare.gov.

Do I need my doctor's permission before calling an ambulance?

No. You can call 911 anytime you believe you need emergency transport. However, for Medicare to pay, your condition must have been medically necessary — meaning other transportation would have been unsafe. The ambulance company and Medicare will review the medical records to determine this after the fact.

Will my Medigap plan pay the 20 percent I owe for ambulance?

Most Medigap plans cover ambulance coinsurance, but not all. Check your plan documents or call your Medigap insurer to confirm what your plan covers before you need an ambulance.

What if I need an ambulance but I am not sure where I am going?

Call 911 and tell the dispatcher your symptoms. They will direct the ambulance to the appropriate facility — usually the nearest hospital. Medicare will cover the transport as long as the destination is a hospital, skilled nursing facility, dialysis center, or your home after discharge from one of those places.