CMS reaffirmed its national non-coverage determination for acupuncture for osteoarthritis under NCD 284, effective January 9, 2026. Here's what billing teams need to know — and why you should stop submitting these claims now if you haven't already.
The Centers for Medicare & Medicaid Services reviewed and modified NCD 284, its national coverage determination governing acupuncture for osteoarthritis. The modification does not open new coverage. It confirms the long-standing position that acupuncture for osteoarthritis is not covered under Medicare, citing insufficient clinical evidence. No specific CPT or HCPCS codes are listed in this policy, but if your practice bills acupuncture services for osteoarthritis diagnoses, this coverage policy directly affects your revenue cycle.
Quick-Reference Table
| Field | Detail |
|---|---|
| Payer | CMS (Centers for Medicare & Medicaid Services) |
| Policy | Acupuncture for Osteoarthritis — NCD 284 |
| Policy Code | NCD 284 |
| Change Type | Modified |
| Effective Date | January 9, 2026 |
| Impact Level | High — any claim for acupuncture for osteoarthritis will be denied |
| Specialties Affected | Acupuncture, Rheumatology, Pain Management, Integrative Medicine |
| Key Action | Do not submit Medicare claims for acupuncture services coded to osteoarthritis diagnoses — they will be denied as not medically necessary |
CMS Acupuncture for Osteoarthritis Coverage Criteria and Medical Necessity Requirements 2026
The CMS acupuncture for osteoarthritis coverage policy is unambiguous. There is no covered indication for acupuncture in osteoarthritis patients under Medicare. This is a national non-coverage determination — it applies everywhere, to every Medicare Administrative Contractor, and to every provider who bills Medicare.
CMS reached this conclusion after reviewing the clinical literature and determining there is no convincing evidence that acupuncture provides pain relief for osteoarthritis patients. Study design flaws in the available research prevented CMS from drawing any meaningful conclusions about whether acupuncture improves health outcomes in this population. The agency has held this position since April 16, 2004, and the January 9, 2026 update confirms it stands.
This matters because some billing teams assume that an old non-coverage policy is a dead letter — that MACs have evolved their local coverage determination positions, or that clinical practice has outpaced the NCD. Not here. NCD 284 is explicit. The national non-coverage determination continues, and no local coverage determination can override it.
Medical necessity is the core issue. Under §1862(a)(1) of the Social Security Act, Medicare only pays for services that are reasonable and necessary for the diagnosis or treatment of illness or injury. CMS determined that acupuncture for osteoarthritis does not meet that standard. That statutory language is the wall your claim will hit.
If you are billing acupuncture services to Medicare patients with osteoarthritis, prior authorization does not apply here — there is no authorization process because there is no covered indication to authorize. The claim will be denied at adjudication as a non-covered service. Prior auth is irrelevant when coverage itself is off the table. Note that NCD 284 does not directly address prior authorization. This reflects general coverage logic: when a service has no covered indication, there is nothing to authorize. Do not treat this as explicit NCD 284 policy language.
CMS Acupuncture for Osteoarthritis Exclusions and Non-Covered Indications
This is a total non-coverage situation for osteoarthritis. CMS lists zero nationally covered indications under NCD 284.
The policy language under Section B — Nationally Covered Indications — explicitly states "N/A for acupuncture for osteoarthritis." That is not an oversight. That is the point. There is no approved scenario, no qualifying comorbidity, and no documentation pathway that makes acupuncture for osteoarthritis a covered Medicare benefit under this policy.
Section C is where the operative language lives. CMS concluded — after reviewing available evidence — that the evidence for acupuncture as a pain relief intervention for osteoarthritis patients is not convincing. The study design flaws in the literature are cited specifically. CMS is not saying the evidence is mixed. It is saying the evidence is insufficient to assess efficacy. That's a harder bar to clear than a simple clinical disagreement.
One important boundary to understand: NCD 284 covers acupuncture specifically in the context of osteoarthritis. It does not govern acupuncture for chronic low back pain, which has a separate Medicare coverage determination. Do not let your billing team conflate these policies. A claim for acupuncture coded to chronic low back pain — without osteoarthritis as the primary diagnosis — is a different coverage question entirely.
If you have patients who receive acupuncture for both osteoarthritis and chronic low back pain, the diagnosis code on the claim is the determining factor. Coding to the wrong primary diagnosis is how you turn a potentially reimbursable claim into a guaranteed denial. Talk to your compliance officer before you assume the chronic low back pain coverage extends to a patient whose primary documented complaint is osteoarthritis.
Coverage Indications at a Glance
| Indication | Status | Relevant Codes | Notes |
|---|---|---|---|
| Acupuncture for osteoarthritis pain relief | Not Covered | Not specified in NCD 284 | Non-coverage effective April 16, 2004; reaffirmed January 9, 2026 |
| Acupuncture for other indications (e.g., chronic low back pain) | Separate policy — not governed by NCD 284 | Not applicable here | Do not apply NCD 284 criteria to non-OA acupuncture claims |
CMS Acupuncture Billing Guidelines and Action Items 2026
This policy does not create new work — it eliminates a billing pathway entirely. Your action items are about stopping something, not starting something.
| # | Action Item |
|---|---|
| 1 | Audit your active Medicare acupuncture claims now. Pull any open or pending claims that include osteoarthritis ICD-10 codes paired with acupuncture procedure codes. Flag them before they hit denial. If they haven't posted yet, contact your billing team today. |
| 2 | Remove acupuncture for osteoarthritis from your Medicare fee schedule workflow. If your charge capture system allows acupuncture services to be routed to Medicare with osteoarthritis diagnoses, that path should be blocked or flagged. A payer-side denial costs you more in rework than catching it at charge entry. |
| 3 | Educate your clinical documentation team on diagnosis coding boundaries. The risk here is not just incorrect billing — it's incorrect diagnosis coding. If a provider documents "osteoarthritis" as the reason for an acupuncture visit, and your coder uses that as the primary diagnosis on a Medicare claim, you have a claim denial and potentially a compliance issue. Make sure providers understand how diagnosis selection drives reimbursement eligibility. |
| 4 | Differentiate NCD 284 from the chronic low back pain acupuncture coverage. Your billing team needs to know these are two different policies. Train them to check the primary diagnosis before routing acupuncture claims to Medicare. If there is any ambiguity about which condition is being treated, that question needs to go back to the clinical record — not get resolved at the billing level. |
| 5 | Document any patient-pay conversations before services are rendered. If a Medicare patient wants acupuncture for osteoarthritis and your practice offers it, issue an Advance Beneficiary Notice of Noncoverage (ABN) before the service. Without a valid ABN, you cannot bill the patient for a service Medicare denies as non-covered. This is a patient responsibility and compliance issue, not just a billing one. If you are unsure about your ABN process for non-covered services, talk to your compliance officer before the next patient appointment. |
| 6 | Check your Medicare Advantage contracts separately. NCD 284 governs traditional Medicare. Medicare Advantage plans are required to cover at minimum what traditional Medicare covers — but some MA plans have broader acupuncture benefits as supplemental coverage. Do not assume the NCD applies uniformly to your MA payer mix. Pull your contracts and check. |
| Previous Version | Current Version |
|---|---|
| Coverage is considered experimental and investigational for all indications | Coverage is considered medically necessary when specific criteria are met |
| Prior authorization is not required | Prior authorization is required for initial treatment |
| Documentation must include clinical history | Documentation must include clinical history |
| Re-review every 24 months | Re-review every 12 months with updated clinical documentation |
CPT, HCPCS, and ICD-10 Codes for Acupuncture for Osteoarthritis Under NCD 284
NCD 284 does not list specific CPT or HCPCS codes. The policy defines acupuncture broadly as "the selection and manipulation of specific acupuncture points by a variety of needling and non-needling techniques." The non-coverage determination applies to that clinical category when rendered for osteoarthritis — not to a specific code set.
This creates a practical problem for billing teams. Without an explicit code list, you need to apply clinical judgment about which procedure codes fall under this definition. The non-coverage applies to the service as clinically defined, regardless of which acupuncture CPT code appears on the claim.
If you are unsure whether a specific code falls under this non-coverage determination, do not guess. Pull the claims processing instruction document referenced in NCD 284 — Transmittal 10128 from CMS — and cross-reference. You can access it directly from the CMS website. If the transmittal does not resolve your question, your MAC's provider relations line is the right call.
No Covered CPT or HCPCS Codes Under This Policy
There are no covered CPT or HCPCS codes for acupuncture for osteoarthritis under NCD 284. This is a total non-coverage policy for this indication. Do not submit claims expecting reimbursement.
ICD-10-CM Diagnosis Codes and NCD 284
NCD 284 does not specify any ICD-10-CM diagnosis codes. The policy does not name or list any code range tied to this non-coverage determination.
That leaves your billing team with a practical question: which diagnosis codes in your charge capture system correspond to osteoarthritis and could trigger this non-coverage determination? Do not guess. Contact your MAC or your compliance officer to identify the specific codes in your system that fall under the osteoarthritis clinical category. That review should happen at the charge capture level — before claims go out the door.
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