CMS Lumbar Artificial Disc Replacement Coverage Policy (NCD 313): What Billing Teams Need to Know in 2026
The Centers for Medicare & Medicaid Services has modified NCD 313, the national coverage determination governing lumbar artificial disc replacement (LADR), with an updated effective date of March 12, 2026. For billing teams and RCM directors handling spine surgery claims, this policy draws a hard line: Medicare coverage for LADR depends almost entirely on patient age, and getting that wrong means a denied claim before you ever reach medical necessity review.
| Field | Detail |
|---|---|
| Payer | CMS (Centers for Medicare & Medicaid Services) |
| Policy | Lumbar Artificial Disc Replacement (LADR) |
| Policy Code | NCD 313 |
| Change Type | Modified |
| Effective Date | 2026-03-12 |
| Impact Level | High |
| Specialties Affected | Orthopedic Surgery, Neurosurgery, Spine Surgery, Inpatient Hospital Billing |
| Key Action | Verify patient age before scheduling LADR — Medicare non-coverage applies to all beneficiaries over 60, with MAC-level determination required for those 60 and under. |
What Is Lumbar Artificial Disc Replacement and Why Does CMS Coverage Matter?
Lumbar artificial disc replacement is a surgical procedure involving complete removal of a damaged or diseased lumbar intervertebral disc and implantation of a prosthetic device. The procedure is intended to reduce pain, restore movement at the surgical level, and recover intervertebral disc height — positioning it as an alternative to lumbar spinal fusion for appropriate candidates.
The FDA has approved LADR for spine arthroplasty in skeletally mature patients with degenerative or discogenic disc disease at one vertebral level from L3 to S1. That FDA approval, however, does not equal Medicare coverage. CMS makes that coverage determination independently, and NCD 313 makes the agency's position clear.
For spine surgery practices and hospital billing departments that treat a significant Medicare population, this policy directly affects your clean claim rate and your ability to obtain any reimbursement at all for this procedure.
CMS Coverage Rules Under NCD 313: The Age Threshold That Drives Every Decision
NCD 313 establishes a single, non-negotiable coverage criterion for LADR in the Medicare population: patient age.
Beneficiaries over age 60: Non-covered, nationally
Effective for services performed on or after August 14, 2007 — a date that carries forward into the 2026 modified policy — CMS has determined that LADR is not reasonable and necessary for Medicare beneficiaries over 60 years of age. There is no exception pathway, no prior authorization route, and no appeals process that changes this national non-coverage determination. If your patient is a Medicare beneficiary older than 60, LADR is not a billable service to Medicare.
This determination extends to all LADR devices. An earlier, narrower rule (effective May 16, 2006 through August 13, 2007) applied only to the Charité™ lumbar artificial disc for beneficiaries over 60. The August 14, 2007 expansion broadened that non-coverage to all LADR procedures regardless of device — and that remains the standing national policy.
Beneficiaries age 60 and younger: No national determination — MAC decides
For Medicare beneficiaries who are 60 years of age or younger, NCD 313 explicitly leaves coverage determinations to local Medicare Administrative Contractors (MACs). There is no nationally covered indication under this NCD. That means your MAC's local coverage determination (LCD) governs, and coverage can vary by jurisdiction.
If your practice operates across multiple MAC jurisdictions — common for health systems and multi-site spine programs — you may encounter different coverage standards for the exact same procedure on the exact same patient profile. This is not an edge case. It's the direct result of how CMS structured this NCD, and billing teams need a MAC-by-MAC reference for any LADR case involving a Medicare beneficiary under 61.
Historical Context: The Charité™ Device and IDE Trial Coverage
NCD 313's history is worth understanding because it explains why the policy is structured the way it is. The original non-coverage determination (May 16, 2006 through August 13, 2007) applied specifically to the Charité™ lumbar artificial disc for patients over 60. During that same window, Medicare coverage under the investigational device exemption (IDE) for LADR with a disc other than the Charité™ in eligible clinical trials was explicitly preserved and not impacted by the non-coverage rule.
The August 14, 2007 expansion removed that device-specific framing and established the current, broader non-coverage for all LADR in beneficiaries over 60. The IDE carve-out for the pre-2007 period is a historical artifact — it has no operational impact on claims today, but it does explain why you may encounter older reference materials that discuss the Charité™ device differently.
Benefit Categories Under NCD 313
CMS identifies two applicable Medicare benefit categories for LADR under this NCD:
- Inpatient Hospital Services
- Physicians' Services
Note that CMS acknowledges this may not be an exhaustive list of all applicable benefit categories. For billing purposes, LADR claims will most commonly route through inpatient hospital billing given the surgical nature of the procedure.
| 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 |
Affected Codes
The policy document for NCD 313 (policy key 313-v2) does not list specific CPT, HCPCS, or ICD-10 codes. Billing teams should work directly with their MAC and consult applicable LCDs for the procedure codes applicable to LADR in their jurisdiction. When CMS publishes no codes at the NCD level, the claims processing instructions referenced in the policy — transmittal R1340CP — are the operative guidance for code-level submission questions.
What Your Billing Team Should Do
| # | Action Item |
|---|---|
| 1 | Implement an age-based eligibility flag immediately. Before any LADR case is scheduled for a Medicare beneficiary, your intake or pre-authorization workflow should flag the patient's age. If the patient is over 60, the case should not proceed under a Medicare billing assumption — full stop. Build this into your scheduling system or pre-auth checklist by the March 12, 2026 effective date. |
| 2 | Pull your MAC's LCD for LADR within the next two weeks. For any Medicare beneficiary 60 or younger, national coverage does not apply — your MAC's local coverage determination controls. Identify which MAC jurisdiction(s) your practice falls under, locate the relevant LCD on the MAC's website, and document the specific coverage criteria, required diagnosis codes, and any prior authorization requirements your MAC imposes. If your MAC has no LCD for LADR, document that gap and flag it for your compliance team. |
| 3 | Update your ABN (Advance Beneficiary Notice) workflow for patients over 60. If a physician determines LADR is clinically appropriate for a Medicare beneficiary over 60, and the patient wants to proceed, an ABN must be issued before the service is rendered. The patient must understand that Medicare will not cover this procedure and that they will be personally responsible for the cost. Failure to issue a proper ABN can leave your organization unable to bill the patient at all. |
| 4 | Audit any pending or recent LADR claims for Medicare patients over 60. Review claims from the past 12 months to identify any LADR procedures billed to Medicare for beneficiaries over age 60. Flag those for compliance review and, if necessary, voluntary refund. The non-coverage under NCD 313 is long-standing; any such claims represent a compliance exposure. |
| 5 | Train your spine surgery scheduling and coding staff on the MAC determination process. The two-tier structure of this NCD — national non-coverage over 60, MAC discretion at 60 and under — is not intuitive. Staff who assume that a younger Medicare patient is automatically covered for LADR will create claim problems. A brief training document or decision tree covering the NCD 313 age threshold and MAC LCD lookup process will reduce downstream denials. |
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