What Medicare Covers for Inspire
Medicare Part B covers Inspire, a surgically implanted device for obstructive sleep apnea, but only under specific conditions. You must have moderate to severe obstructive sleep apnea that has not responded to continuous positive airway pressure (CPAP) therapy, and your doctor must document that you tried CPAP for at least four weeks and either could not tolerate it or it did not work for you.
The coverage includes both the surgical implantation procedure and the device itself. However, you will pay your standard Part B coinsurance (20 percent of the approved amount) after you meet your Part B deductible. The exact out-of-pocket cost depends on what your doctor charges and whether they accept Medicare assignment.
Coverage rules can shift, so contact Medicare directly at 1-800-MEDICARE or check Medicare.gov before scheduling surgery to confirm your specific situation. Your doctor's office can also submit a coverage information request to find out what you would owe before the procedure.
Key Takeaways
- Medicare Part B covers Inspire surgery and the device if you have moderate to severe sleep apnea and have tried CPAP therapy for at least four weeks without success.
- You pay 20 percent coinsurance after meeting your Part B deductible, plus any amount your doctor charges above Medicare's approved rate if they do not accept assignment.
- Your doctor must document that CPAP was medically necessary and that you either could not tolerate it or it failed to treat your sleep apnea.
- Coverage rules can change, so verify current requirements with Medicare or your doctor's office before scheduling the procedure.
What Documentation Your Doctor Needs
Medicare requires your doctor to submit specific paperwork before approving Inspire coverage. Your medical record must show a sleep study diagnosis of moderate to severe obstructive sleep apnea, proof that you used CPAP for at least four weeks, and documentation of why CPAP did not work — either because you could not tolerate the mask and pressure or because your sleep apnea symptoms did not improve despite consistent use.
Your doctor will typically submit this documentation as part of a prior authorization request. This is not something you do yourself; your surgeon's office handles it. However, you should gather your own records from any sleep clinic or pulmonologist who tested you, because delays in getting old records can slow down the approval process.
If your doctor's office says they have submitted the request but you have not heard back in two weeks, call Medicare at 1-800-MEDICARE and ask for the status using your claim number.
CPAP Trial Requirements and What Counts
The four-week CPAP trial is the most common barrier to Inspire coverage. Medicare counts four weeks of actual use, not four weeks of owning a machine. Your CPAP device records how many nights you used it and for how long each night, and Medicare reviews this data.
You do not need perfect compliance — Medicare does not require eight hours every single night. However, your records should show a reasonable attempt: most commonly, at least 4 nights per week for at least 4 hours per night, averaged over the four-week period. The exact standard can vary by Medicare contractor, so ask your doctor what your regional Medicare office requires.
If you tried CPAP years ago and stopped, that old trial may not count. Medicare generally wants recent evidence that you attempted CPAP within the past year or so. If you are unsure whether your old trial will be accepted, ask your Inspire surgeon to contact Medicare before you pay for a consultation.
Supplemental Insurance and Out-of-Pocket Costs
If you have a Medigap (supplemental) policy, it may cover some or all of your 20 percent coinsurance, depending on which plan you have. Medigap Plan C, D, G, and M typically cover Part B coinsurance, while other plans may cover only a portion. Check your policy documents or call your Medigap insurer to confirm.
If you have a Medicare Advantage plan instead of Original Medicare, your coverage and costs will be different. Medicare Advantage plans set their own rules for Inspire, and some do not cover it at all. Contact your plan directly to ask whether Inspire is covered and what your out-of-pocket maximum would be.
The total cost of Inspire surgery and the device runs several thousand dollars before insurance. After Medicare pays its share and you pay coinsurance, your bill typically ranges from a few hundred to a few thousand dollars, depending on your deductible status and whether your doctor accepts assignment.
What to Do If Medicare Denies Coverage
If Medicare denies your Inspire coverage request, you have the right to appeal. Your doctor's office should receive a written denial letter that explains the reason — usually that the CPAP trial did not meet Medicare's standards, or that your sleep apnea was not documented as severe enough.
You can ask your doctor to resubmit with additional information, such as a letter explaining why CPAP failed or new sleep study results. This is called a reconsideration request and is the first step in the appeal process. Your doctor's office can file this on your behalf.
If reconsideration is denied, you can request a hearing before a Medicare Administrative Law Judge. This process takes several months but does not cost you anything. Your doctor or a patient advocate can represent you at the hearing. Contact 1-800-MEDICARE to start an appeal.
Medicare Advantage Plans and Inspire Coverage
Medicare Advantage plans (Part C) are not required to cover Inspire, and coverage varies widely by plan and by region. Some plans cover it with the same CPAP trial requirement as Original Medicare; others cover it with stricter requirements; and some do not cover it at all.
You must contact your specific Medicare Advantage plan to find out whether Inspire is covered under your policy. Call the customer service number on your insurance card and ask directly. Do not assume that because one Medicare Advantage plan covers Inspire, yours does too.
If your plan does not cover Inspire, you have the option to switch to Original Medicare during the annual open enrollment period (October 15 to December 7 each year). However, you would need to meet Original Medicare's CPAP trial requirement, so switching plans does not bypass the four-week trial.
Frequently Asked Questions
Do I have to try CPAP for exactly four weeks, or can I try it for longer?
Four weeks is the minimum Medicare requires. If you tried CPAP for eight weeks or longer, that counts and may actually strengthen your case. What matters is that you have documented evidence of the trial and clear medical notes about why it did not work for you.
What if I used CPAP successfully but want Inspire anyway because I prefer it?
Medicare will not cover Inspire if CPAP worked for you. Coverage is limited to people whose sleep apnea did not improve with CPAP or who could not tolerate it. If you straightforward prefer Inspire, you would pay the full cost out of pocket.
Can I get Inspire if I have never tried CPAP?
No. Medicare requires documented evidence of a CPAP trial lasting at least four weeks. If you have never used CPAP, you must try it first. Your doctor can refer you to a CPAP supplier to get your free guide.
Will my Medicare Advantage plan cover Inspire if Original Medicare does?
Not necessarily. Medicare Advantage plans make their own coverage decisions. You must contact your specific plan to find out. Some plans follow Original Medicare's rules, but others have different requirements or do not cover Inspire at all.
What happens if I am approved for Inspire but cannot afford the coinsurance?
Talk to your surgeon's office about payment plans. Many surgical centers offer financing options for out-of-pocket costs. You can also ask whether the Inspire manufacturer offers patient information programs, though these typically explore only if you have no insurance.