Does Medicare Cover Chiropractic Care?

Medicare Part B covers manual manipulation of the spine performed by a chiropractor to correct a vertebral subluxation. A subluxation is defined as a condition in which one or more spinal joints are not moving properly, though contact between the joint surfaces remains intact. The treatment must be medically necessary and actively corrective, not maintenance or preventive in nature.

There is no annual cap on the number of chiropractic visits Medicare will cover, as long as each visit is for active treatment of a documented subluxation. Your chiropractor must use the AT modifier on claims to indicate active/corrective treatment. Once the subluxation is corrected or you reach maximum therapeutic benefit, Medicare coverage ends for that episode of care.

After meeting the 2026 Part B deductible of $283, Medicare pays 80% of the Medicare-approved amount and you pay 20% coinsurance. The Medicare-approved amount for a chiropractic spinal manipulation typically ranges from $30 to $50 per visit depending on your geographic area, meaning your 20% coinsurance is roughly $6 to $10 per adjustment.

Medicare requires specific documentation to approve chiropractic claims. Your chiropractor must document the subluxation through either a physical examination or X-ray findings (though Medicare will not pay for the X-ray itself when ordered by a chiropractor). The documentation must include the specific spinal segment affected, the nature of the subluxation, and a treatment plan with expected duration.

The treatment must be active and corrective, meaning it is intended to fix the subluxation, not simply maintain your current condition or prevent future problems. Medicare will deny claims for maintenance care, which is defined as treatment that does not result in continued improvement. Your chiropractor must re-evaluate your condition periodically and document ongoing medical necessity.

If Medicare determines that your treatment has transitioned from active/corrective to maintenance care, coverage will stop. You will receive an Advance Beneficiary Notice (ABN) informing you that Medicare may not pay for continued services. If you sign the ABN and continue treatment, you become responsible for the full cost.

All Medicare Advantage plans must cover at least what Original Medicare covers, so every MA plan covers spinal manipulation to correct a subluxation. However, your cost-sharing (copays or coinsurance), network restrictions, and prior authorization requirements may differ from Original Medicare.

Some Medicare Advantage plans go further by offering expanded chiropractic coverage as a supplemental benefit. This may include coverage for conditions beyond subluxation, maintenance care, X-rays ordered by a chiropractor, or additional therapies like electrical stimulation. These expanded benefits vary significantly by plan and region.

If you have an HMO-type Medicare Advantage plan, you may need a referral from your primary care physician before seeing a chiropractor. PPO plans typically allow you to see any chiropractor without a referral, though you may pay less if you use an in-network provider. Always check your plan's Evidence of Coverage for specific chiropractic benefits and any visit limits that may apply to supplemental coverage.

A Medicare Supplement (Medigap) plan does not expand the chiropractic services Medicare covers. It only helps pay the cost-sharing (the 20% coinsurance) for chiropractic manipulation that Medicare Part B has already approved. Since Medicare only approves spinal manipulation to correct a subluxation, that is the only chiropractic service a Medigap plan will help cover.

With a Medigap Plan G, you would pay the $283 Part B deductible and then owe $0 for each approved chiropractic visit because Plan G covers 100% of Part B coinsurance. With Plan N, you may owe a small copay (up to $20) for some office visits. Medigap policies have no provider networks, so you can see any Medicare-enrolled chiropractor nationwide without worrying about in-network versus out-of-network costs.

Chiropractors enrolled in Medicare are either participating or non-participating providers. They cannot opt out of Medicare entirely. A participating chiropractor accepts Medicare's approved amount as full payment, bills Medicare directly, and charges you only the 20% coinsurance. This is the most straightforward and cost-effective option.

A non-participating chiropractor may charge up to 15% above the Medicare-approved amount (called the limiting charge). They may also require you to pay the full amount upfront and submit your own claim to Medicare for reimbursement. For example, if the Medicare-approved amount is $40, a non-participating chiropractor could charge up to $46. You would pay the full $46, then receive reimbursement from Medicare for 80% of the approved amount ($32), leaving you with $14 out of pocket instead of $8.