Medicare does not pay for X-rays ordered by a chiropractor. The exclusion applies no matter why the imaging is needed or where it’s taken, and it covers every diagnostic test a chiropractor orders, not just X-rays. To get spinal imaging covered, the order has to come from a different provider type, such as your primary care doctor, a nurse practitioner, or a physician assistant. Once you understand that rule, the workaround is simple. Skipping it means you pay the entire bill yourself.
Why the Exclusion Exists
Medicare treats chiropractors differently from most other providers. Under the Social Security Act, a chiropractor qualifies as a “physician” for Medicare purposes only when performing one specific service: manual manipulation of the spine to correct a subluxation.1Social Security Administration. Compilation of the Social Security Laws – Social Security Act 1861 DEFINITIONS OF SERVICES, INSTITUTIONS, ETC. Everything else falls outside Medicare’s coverage of chiropractic care.
That “everything else” list is long. Medicare won’t pay for lab tests, office visits, physical therapy, traction, injections, acupuncture, orthopedic devices, or any diagnostic imaging when a chiropractor orders or performs it.2Centers for Medicare & Medicaid Services. Billing and Coding Guidelines CHIRO-001 – Chiropractic Services The rule isn’t about whether the X-ray is medically useful. Coverage is tied to the provider type who orders the test, and because a chiropractor’s Medicare role is limited to spinal manipulation, any imaging they order, take, or interpret sits outside it. That holds even when the chiropractor takes the X-ray in their own office with their own equipment to document the subluxation being treated.3Medicare.gov. Coverage For Chiropractic Services
Who Can Order an X-Ray That Medicare Will Cover
Medicare accepts orders from a broader group of providers than many patients realize. Eligible ordering providers include:
- Physicians: doctors of medicine (MDs), doctors of osteopathy (DOs), doctors of podiatric medicine, doctors of dental surgery, and optometrists (optometrists are limited to certain supplies and lab/X-ray services)
- Non-physician practitioners: physician assistants, nurse practitioners, clinical nurse specialists, certified nurse midwives, clinical psychologists, clinical social workers, and interns, residents, and fellows
CMS maintains the list of eligible specialty types for ordering and certifying Medicare claims.4Centers for Medicare & Medicaid Services. Ordering and Certifying If your chiropractor believes you need spinal imaging, contact one of these providers and explain the situation. If they agree the X-ray is medically necessary, they can write the order, and Medicare processes it under standard Part B rules.5Medicare.gov. X-rays
The extra step feels like bureaucratic friction. It’s also the difference between normal cost-sharing and paying the full bill yourself. Many chiropractors are familiar with this and can send a referral letter or clinical notes to the ordering provider to make it easier.
What a Covered X-Ray Costs Under Part B
When an eligible provider orders your X-ray, Medicare Part B covers it like any other outpatient diagnostic test. You pay 20% coinsurance of the Medicare-approved amount after meeting the annual Part B deductible. For 2026, that deductible is $283.6Centers for Medicare & Medicaid Services. 2026 Medicare Parts A and B Premiums and Deductibles If you’ve already met the deductible for the year through other Part B services, you owe only the 20% coinsurance.7Medicare. Costs
Compare that to paying cash. When Medicare doesn’t cover the X-ray because a chiropractor ordered it, a standard spinal X-ray runs roughly $90 to $240, depending on how many views are taken and where you live. Some chiropractic offices charge less, but interpretation fees can push the total higher. For someone on a fixed income, that’s a meaningful difference.
The ABN: Your Financial Protection
Before a chiropractor orders an X-ray or any other non-covered service, they are required to give you an Advance Beneficiary Notice of Noncoverage (ABN), officially Form CMS-R-131.8Centers for Medicare & Medicaid Services. FFS ABN The form tells you in writing that Medicare probably won’t pay and gives you three choices: get the service and accept financial responsibility, get the service and have the claim submitted to Medicare so you can appeal the denial, or refuse the service.
The ABN must be delivered before the service, and you must have enough time to read it and ask questions.9CMS. Form Instructions Advance Beneficiary Notice of Non-coverage (ABN) This matters more than most patients realize. If a chiropractor skips the ABN, or gives you a defective one, and then bills you after Medicare denies the claim, the chiropractor cannot legally collect from you. The provider absorbs the cost in that scenario and must promptly refund any money already collected.10Centers for Medicare & Medicaid Services. Medicare Claims Processing Manual If you were charged for a chiropractor-ordered X-ray and never received an ABN, you have grounds to dispute the bill.
Does Medicare Advantage or Medigap Help
If you have a Medicare Advantage plan (Part C) instead of Original Medicare, your chiropractic benefits may be broader. Advantage plans must cover everything Original Medicare covers, and many offer supplemental benefits on top. Whether that extends to chiropractor-ordered X-rays depends entirely on the plan. Check your evidence of coverage document or call the plan before assuming anything.
Medigap generally won’t help. Medigap policies cover cost-sharing on services Original Medicare already pays for, such as deductibles and coinsurance.11Medicare. Learn what Medigap Covers When Original Medicare doesn’t cover a service at all, there’s no cost-sharing for Medigap to pick up. A chiropractor-ordered X-ray is a non-covered service, so Medigap won’t reimburse it. The one notable exception Medigap makes for non-covered services is emergency care during foreign travel, which doesn’t apply here.
The practical path, almost every time, is to get the order rewritten by an eligible provider rather than fight the denial after the fact. The exclusion is written into the statute, so appeals rarely win on this specific issue.