CurrentBlue Cross Blue Shield - MassachusettsPolicy 592

Lumbar artificial intervertebral discs (total disc replacement)

This policy governs coverage and medical necessity for lumbar artificial intervertebral disc (total disc replacement) procedures for Blue Cross Blue Shield of Massachusetts members across commercial product lines.

Policy Summary

PayerBlue Cross Blue Shield - Massachusetts

PolicyLumbar artificial intervertebral discs (total disc replacement)

Policy CodePolicy 592

Change TypeClarificationannual literature review

Effective Date

Next Review Date

Key ActionObtain precertification/prior authorization for inpatient lumbar artificial disc procedures; outpatient coverage varies by product.

SourceLink

POLICY UPDATE CHANGES

Clarified language above code table.

Annual policy review with literature review through February 20, 2025; policy statement unchanged.

Policy 592medical policy identifier

Prior auth required (inpatient)authorization requirement

Not covered (some products)outpatient coverage stance

RCTs, 5-yr outcomesevidence base

Trek Health ingests and normalizes Transparency in Coverage data and payer policy updates to give provider organizations a clear view of how commercial reimbursement behaves across markets, payers, and services. Our platform transforms raw payer disclosures into structured intelligence that supports contract evaluation, payer negotiations, and service line strategy. By combining market benchmarks with ongoing policy visibility, Trek helps teams identify variability, risk, and opportunity in commercial reimbursement. The result is faster insight, stronger negotiating positions, and more informed financial decisions.

ProDisc-L noninferior 5y

Coverage Criteria and Policy Stance

Overall Coverage Stance

Covered when ALL of the following are met

Commercial coverage stance: Artificial intervertebral discs of the lumbar spine are considered INVESTIGATIONAL for Commercial Members (Managed Care; PPO; Indemnity).

Policy states investigational; see evidence summary for rationale

Evidence summary: The evidence includes randomized controlled trials with up to 5-year outcomes; trials (eg, ProDisc-L) have shown noninferiority at 5 years in some comparisons but overall evidence is insufficient to conclude an improvement in net health outcome due to limitations including lack of blinding, limited long-term follow-up, and uncertainty about long-term complications.

See Summary of Evidence for details

Clinical context: Total disc replacement is proposed as an alternative to spinal fusion for degenerative disc disease with disabling symptoms, but potential benefits such as faster recovery or reduced adjacent-level degeneration have not been demonstrated and long-term risks remain uncertain.

Clinical rationale informing investigational stance

For outpatient settings under Commercial PPO and Indemnity plans, this procedure is not a covered service. Claims for outpatient lumbar artificial intervertebral disc procedures submitted for members in these products are subject to denial in accordance with the plan exclusion.

Artificial intervertebral discs of the lumbar spine are considered INVESTIGATIONAL for Commercial Members (Managed Care; PPO; Indemnity). As investigational services, they are regarded as not medically necessary for these commercial products.

Coding and Reimbursement

Investigational / Considered investigational CPT codes for Commercial MembersCPTNot Covered

22857	Total disc arthroplasty (artificial disc), anterior approach, including discectomy
22860	Total disc arthroplasty (artificial disc), anterior approach, including discectomy to prepare interspace (other than for decompression): second interspace, lumbar
22862	Revision including replacement of total disc arthroplasty (artificial disc), anterior approach, single interspace; lumbar
0164T	Removal of total disc arthroplasty (artificial disc), anterior approach, each additional interspace, lumbar
0165T	Revision including replacement of total disc arthroplasty, anterior approach, each additional interspace, lumbar

Provider Requirements and Actions

Prior Authorization

Precertification / Prior Authorization Requirement

Precertification/prior authorization is required when the procedure is performed in an inpatient setting; outpatient prior authorization requirements vary by product and outpatient coverage may be listed as not covered for some products.

Precertification/prior authorization IS REQUIRED for all products if the procedure is performed inpatient.
Outpatient prior authorization requirements vary by product; see product-specific outpatient coverage.

Step Therapy

Conservative treatment expectation

Candidates for lumbar artificial disc replacement are expected to have lack of improvement after nonoperative (conservative) treatment; the policy notes conservative treatment failure is part of typical candidate selection though it does not specify a required duration or explicit stepwise protocol.

Conservative (nonoperative) treatment failure is implied as part of candidate selection for artificial disc replacement.

Background and Clinical Context

Degenerative disc disease is a common cause of disabling low back pain and is frequently related to age or prior trauma. Candidates for lumbar artificial disc replacement typically present with chronic low back pain attributed to disc degeneration and have not achieved adequate relief from nonoperative treatment. Total disc replacement is proposed as a motion-preserving alternative to spinal fusion, intended to maintain segmental mobility; however, device-related risks and uncertain long-term benefit are noted in the evidence base.

Definitions and Contraindications

Lumbar artificial intervertebral disc / total disc replacement

DefinitionA motion-preserving implant placed in the lumbar intervertebral space to replace a damaged disc, intended as an alternative to spinal fusion and to preserve motion at the operative level.

PurposeProposed alternative to spinal fusion for patients with degenerative disc disease and disabling symptoms.

MechanismReplaces the damaged disc to maintain normal biomechanics of adjacent vertebrae and preserve motion at the operative level.

Potential device risksIncludes device fracture, dislocation, wear; bone-implant interface failure (subsidence, migration, vertebral fracture); and host responses such as osteolysis, heterotopic ossification, or pseudotumor formation.

Typical candidate profilePatients with chronic low back pain attributed to degenerative disc disease who have failed nonoperative treatment and have no contraindications to the procedure.

Policy Summary

PayerBlue Cross Blue Shield - Massachusetts

PolicyLumbar artificial intervertebral discs (total disc replacement)

Policy CodePolicy 592

Change TypeClarificationannual literature review

Effective Date

Next Review Date

Key ActionObtain precertification/prior authorization for inpatient lumbar artificial disc procedures; outpatient coverage varies by product.

SourceLink

On This Page

No specific step-therapy protocol or required duration is specified in the policy.

Documentation Required

Coding and documentation guidance

Report services using the most up-to-date industry-standard procedure, revenue, and diagnosis codes, and include modifiers where applicable; code lists in the policy are informational and do not by themselves determine coverage or reimbursement.

Use current procedure, revenue, and diagnosis codes and appropriate modifiers.
Inclusion or exclusion of a code in the policy does not constitute or imply member coverage or provider reimbursement; verify coverage with the member's contract benefits.

Denial Risk

Outpatient noncoverage for certain products

For outpatient procedures under Commercial PPO and Indemnity products, the policy states 'This is not a covered service,' and claims for outpatient procedures in those products may be denied.

Outpatient commercial PPO and Indemnity: This is not a covered service.
Claims submitted for outpatient artificial disc procedures for these products may be denied per the policy exclusion.

Prior Authorization

Prior authorization required for inpatient procedures

Reinforcement: precertification/prior authorization IS REQUIRED for all products if the procedure is performed inpatient; failure to obtain prior authorization for an inpatient admission may lead to claim denial or nonpayment.

Prior authorization is required for inpatient procedures across all products.
Failure to obtain required inpatient prior authorization may result in denial.

Contraindications (examples)

Multilevel diseasePresence of degenerative disease at multiple lumbar levels is listed as a contraindication.

Spinal stenosisLumbar spinal stenosis is listed as a contraindication to artificial disc replacement.

SpondylolisthesisSpondylolisthesis is identified as a contraindication.

ScoliosisPresence of scoliosis is listed as a contraindication.

Prior major spine surgeryPrevious major spine surgery is a contraindication to artificial disc replacement.

Need for additional decompression or neurologic symptomsPatients requiring additional procedures such as laminectomy/decompression or those with neurologic symptoms are not candidates; this is an actionable contraindication.