GoHealthcare MSK Specialty Procedure Library™ | Lumbar Fusion Procedures
Transforaminal Lumbar Interbody Fusion (TLIF)
Developed by Pinky Maniri, Founder & Chief Executive Officer, GoHealthcare Practice Solutions
Clinical, coverage, medical necessity, prior authorization, documentation, coding, reimbursement, denial prevention, and operational guidance for MSK specialty teams.
This evergreen operational reference is designed for physicians, APPs, prior authorization teams, utilization management nurses, practice administrators, revenue cycle professionals, ASCs, hospitals, and healthcare executives. Verify current patient-specific payer, coding, clinical, and site-of-service requirements before use.
Up to 98%
Company-reported prior authorization approval performance in managed workflows. Results vary by payer, procedure, documentation quality, benefit design, and client implementation.
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Coverage, Documentation & Operations
Evidence at a Glance
Transforaminal lumbar interbody fusion (TLIF) is a posterior-approach interbody arthrodesis in which the disc space is entered through the neural foramen after a unilateral facet resection, an interbody spacer is placed, and the segment is stabilized with posterior instrumentation. From a payer and operations standpoint, TLIF is a high-cost, high-scrutiny procedure: approval hinges less on the surgical technique than on a defensible instability or listhesis narrative supported by dynamic imaging and a documented, failed course of conservative care.
| Domain | Summary (verify against current payer policy & date of service) |
|---|---|
| Primary CPT® | 22633 (single interspace, lumbar); +22634 each additional interspace |
| Medicare NCD | None specific to lumbar fusion. Coverage governed by MAC discretion, OPPS/ASC rules, and the 2-midnight rule. |
| Medicare LCD | MAC-specific LCDs exist (e.g., L37848 Lumbar Fusion; historical L33382). Require documented spondylolisthesis and/or instability; fusion for isolated degenerative disc disease is generally non-covered. |
| 2026 site-of-service | CMS finalized phase-out of the Inpatient-Only list; musculoskeletal codes are the first group removed for CY2026. 22630/22633 removed from IPO and added to the ASC Covered Procedures List. Site of service is now a documented clinical determination. |
| Commercial PA | Required by essentially all commercial and Medicare Advantage plans. Frequently delegated to eviCore (CMM-609), Carelon, Cohere, Evolent, or TurningPoint. |
| Conservative therapy | Typically 6 weeks to 6 months of documented, failed, structured non-operative care (payer-dependent). |
| Imaging / instability | MRI or CT plus weight-bearing flexion/extension radiographs documenting anterolisthesis or dynamic translation (commonly at least 3 mm) when instability is the indication. |
| Evidence base | NASS / AANS-CNS (Resnick) guideline series; SPORT; SLIP (Ghogawala 2016). Non-inferiority signal for decompression alone in select degenerative spondylolisthesis (Forsth 2016; NORDSTEN-DS / Austevoll 2021) drives payer scrutiny. |
| Key documentation | Concordant symptoms, exam, imaging; instability or listhesis; failed conservative care; nicotine status; bone-density considerations; explicit medical-necessity statement. |
| Typical approval driver | A clear, imaging-correlated instability or listhesis narrative tied to failed conservative care - not axial back pain alone. |
How to use this guide. The sections below move from clinical framing through coverage, medical necessity,
documentation, the device landscape, prior authorization workflow, denials and appeals, and coding fundamentals, followed by GoHealthcare operational insight, a case study, FAQs, and references. Every code and policy statement should be re-verified at the point of care.
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Coverage, Documentation & Operations
Procedure Overview
TLIF is one of several techniques used to achieve lumbar interbody fusion - the surgical goal of obtaining a solid bony union across a motion segment while restoring disc height, indirect foraminal decompression, and sagittal alignment. It was developed as an evolution of the posterior lumbar interbody fusion (PLIF) approach and reaches the disc space from a more lateral, transforaminal corridor, which reduces the neural retraction associated with the classic PLIF and allows the surgeon to perform the interbody work from one side.
Because the transforaminal approach necessarily includes resection of the facet and preparation of the interspace, contemporary coding treats the associated bony work as an integral component of the interbody arthrodesis rather than as a separately reported decompression at the same interspace. TLIF is most commonly performed with supplemental posterior pedicle-screw instrumentation and an interbody spacer packed with bone graft or a graft substitute. It may be performed open or through a minimally invasive (MIS) tubular corridor; the operative approach does not change the core CPT® assignment but does influence device selection, length of stay, and increasingly the site of service.
GOHEALTHCARE CLINICAL INSIGHTS - FRAME THE PROCEDURE FOR THE REVIEWER
Utilization reviewers do not adjudicate surgical skill; they adjudicate a documented clinical story. The single most common reason a technically appropriate TLIF is delayed is that the medical record leads with pain severity rather than with the structural problem the fusion is intended to correct. Lead every submission with the specific pathology (for example, Meyerding grade 1 degenerative spondylolisthesis at L4-L5 with dynamic translation), then connect it to concordant symptoms, examination findings, imaging, and failed conservative care.
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Coverage, Documentation & Operations
Relevant Anatomy (High-Level)
Only the anatomy needed to understand indications, documentation, and coverage is summarized here; this guide is not a surgical atlas.
n Motion segment. Two adjacent vertebral bodies, the intervening intervertebral disc, the paired facet (zygapophyseal) joints, and the supporting ligaments. Fusion is directed at eliminating pathological motion across this unit. n Intervertebral disc. The load-bearing structure entered during TLIF; disc-height loss contributes to foraminal narrowing and segmental instability. n Neural foramen. The exit corridor for the segmental nerve root. The transforaminal window is the access route in TLIF; restoring disc height provides indirect foraminal decompression. n Facet joints and pars interarticularis. Facet incompetence or a pars defect underlies spondylolisthesis; unilateral facet resection creates the TLIF corridor. n Pedicles. The bony anchors for pedicle-screw fixation that provides the posterior stabilizing construct. n Sagittal alignment. Lumbar lordosis, pelvic incidence, and segmental lordosis are increasingly documented because alignment restoration is both a surgical goal and, at times, a coverage consideration.
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Coverage, Documentation & Operations
Clinical Indications
TLIF is generally indicated when a structural, segmental problem produces concordant, disabling symptoms that have not responded to appropriate non-operative care. Commonly accepted indications across CMS-aligned LCDs and commercial policies include:
n Degenerative spondylolisthesis with instability or with stenosis requiring decompression at the listhetic level. n Isthmic spondylolisthesis (pars defect) with mechanical symptoms or radiculopathy. n Recurrent disc herniation at a previously decompressed level, particularly with associated instability. n Symptomatic pseudarthrosis (failed prior fusion) at the affected level. n Segmental instability demonstrated on dynamic imaging, including iatrogenic instability anticipated after a decompression that removes stabilizing structures. n Foraminal or lateral recess stenosis where disc-height restoration provides indirect decompression, in the setting of instability. n Select revision decompressions where re-operation is expected to destabilize the segment.
WATCH-OUTS - WEAK OR NON-COVERED INDICATIONS
Isolated axial (mechanical) low back pain attributed to degenerative disc disease without instability or listhesis is the classic non-covered scenario across CMS-aligned LCDs and most commercial policies. Fusion added to a routine decompression for stenosis without spondylolisthesis or documented instability is a frequent denial. Discography as the sole justification for fusion is disfavored by most current policies.
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Coverage, Documentation & Operations
Patient Selection
Durable outcomes and clean authorizations both depend on selecting patients whose structural pathology, symptoms, and modifiable risk profile align. Selection factors that reviewers expect to see addressed:
n Concordance between imaging findings, physical examination, and the patient's symptom pattern. n Documented failure of a structured, time-defined course of conservative care. n Nicotine / tobacco status, with cessation counseling documented (nicotine is a fusion-inhibitor and an explicit criterion in several policies). n Bone quality: osteopenia or osteoporosis (for example, a DEXA T-score at or below -1.0) is an exclusion or caution in some payer guidelines and affects fixation strategy. n Body mass index, diabetic control, and other comorbidities affecting fusion and perioperative risk. n Psychosocial screening where indicated; unaddressed depression, catastrophizing, or active workers'-compensation / litigation stressors correlate with poorer outcomes. n Realistic patient expectations and ability to participate in postoperative rehabilitation.
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Coverage, Documentation & Operations
Contraindications
Absolute / near-absolute
n Active local or systemic infection (unless the fusion is being performed to treat spinal infection). n Inadequate bone stock to support fixation without a mitigation strategy. n Medical instability precluding a major spine operation.
Relative / conditional
n Uncorrected severe osteoporosis (address before or concurrently with surgery). n Active nicotine use (many policies require documented cessation or counseling). n Morbid obesity or poorly controlled diabetes without optimization. n Absence of a structural target - that is, pain without instability, listhesis, or neural compression. n Unrealistic expectations or unaddressed psychosocial barriers.
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Coverage, Documentation & Operations
Conservative Treatment Requirements
Nearly every payer conditions elective TLIF approval on documented, failed conservative care. The required duration varies - commonly a minimum of 6 weeks for a clearly unstable, symptomatic listhesis, extending to 3-6 months for less acute presentations. The record should show structured care that was actually trialed, not merely offered:
n Activity modification and a supervised or prescribed physical therapy program, with dates, duration, and response. n Pharmacologic management appropriate to the diagnosis (NSAIDs, neuropathic agents, short courses of other analgesics), with response documented.
n Interventional procedures where clinically appropriate (for example, epidural steroid injection), with dates and outcomes. n Home exercise, bracing, or activity-based programs where relevant. n A clear statement that symptoms and functional impairment persisted despite the above.
GOHEALTHCARE PRIOR AUTHORIZATION INSIGHT - MAKE CONSERVATIVE CARE AUDIT-PROOF
The most avoidable fusion denial is a conservative-care timeline that a reviewer cannot reconstruct. Do not write "failed conservative treatment." Instead, capture the modality, the start and end dates, the provider, and the measured response for each trial - for example, "Completed 8 supervised PT visits over 6 weeks (03/03-04/14) with no sustained improvement in ODI; L4-L5 transforaminal ESI on 04/22 gave less than 2 weeks of partial relief." A dated, itemized conservative-care ledger converts a subjective claim into an objective, appealable fact and is the single highest-yield edit a practice can standardize.
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Coverage, Documentation & Operations
Imaging Requirements
Imaging must establish both the structural diagnosis and, where instability is the indication, the dynamic component. Expect payers to require:
n MRI of the lumbar spine (or CT / CT-myelogram when MRI is contraindicated) demonstrating the level-concordant pathology (stenosis, foraminal narrowing, disc pathology, nerve-root compression). n Weight-bearing flexion / extension radiographs when instability or spondylolisthesis is the indication - these demonstrate anterolisthesis or dynamic translation (commonly a threshold on the order of 3 mm of movement or fixed slip). n Standing / upright films to characterize the listhesis under load; supine imaging can under-represent instability. n Alignment films (for example, standing scoliosis / sagittal-balance views) when deformity or sagittal parameters are relevant. n A radiology report and, ideally, the treating surgeon's own correlation of imaging to symptoms and exam.
WATCH-OUTS - IMAGING PITFALLS THAT TRIGGER DENIALS
Submitting only supine MRI for an instability-based request is a common miss: dynamic instability may be invisible without upright flexion/extension views. A radiologist's description of canal narrowing does not, by itself, establish neurogenic claudication or instability - the treating clinician must document the symptom-to-imaging correlation.
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Coverage, Documentation & Operations
Medical Necessity
Medical necessity for TLIF is built, not asserted. Documentation should demonstrate a logical chain from structural pathology to disabling, concordant symptoms, through failed conservative care, to a fusion whose specific goal (stabilization, decompression, alignment) is stated. The elements reviewers weigh most heavily:
n A specific structural diagnosis (spondylolisthesis with grade; instability with the dynamic measurement; foraminal stenosis with the compressed level and root). n Concordant symptoms and objective examination findings (dermatomal deficit, reflex change, neurogenic claudication pattern, positive tension signs). n Imaging that corroborates the diagnosis at the level to be fused. n A documented, dated, failed course of appropriate conservative care. n A rationale for fusion specifically - why decompression alone is insufficient (instability present or anticipated).
n An explicit medical-necessity statement authored by the operating surgeon.
GOHEALTHCARE LEADERSHIP PERSPECTIVE - THE FUSION-VERSUS-DECOMPRESSION QUESTION
The central medical-necessity tension in lumbar fusion is whether fusion adds value over decompression alone. In degenerative spondylolisthesis, the SLIP trial (Ghogawala, 2016) showed an advantage for adding fusion, while the Swedish (Forsth, 2016) and Norwegian NORDSTEN-DS (Austevoll, 2021) trials found decompression alone non-inferior in selected patients. Payers have absorbed this evidence into their guidelines, which is why instability not stenosis alone - is the pivot on which most fusion approvals turn. Operationally, the lesson is not to argue the literature in the record but to document the specific instability that places this patient in the fusion-benefit group: the dynamic translation, the pars defect, the anticipated iatrogenic instability from the planned decompression. Practices that standardize that documentation see materially fewer peer-to-peer reviews and denials.
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Coverage, Documentation & Operations
Documentation Requirements
Use the following as a pre-submission checklist. Each item that is present, dated, and specific reduces the probability of a request for information, a peer-to-peer, or a denial.
n Chief complaint and symptom duration, with functional impact (e.g., ODI or documented activity limitation) n Pain characterization and distribution (axial vs. radicular vs. claudicant) n Focused neurological examination (motor, sensory, reflexes, provocative signs) n Specific structural diagnosis with level(s) and, for listhesis, Meyerding grade n MRI or CT findings correlated to the symptomatic level n Weight-bearing flexion/extension radiographs when instability is the indication n Itemized, dated conservative-care ledger with measured response n Nicotine/tobacco status and cessation counseling n Bone-density status where relevant (DEXA / T-score) n Relevant comorbidities and optimization (BMI, diabetes, psychosocial) n Planned levels, approach (open vs. MIS), and instrumentation n Explicit medical-necessity statement by the operating surgeon n Site-of-service rationale (inpatient vs. HOPD vs. ASC) with supporting factors
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Coverage, Documentation & Operations
Device Manufacturers & System Considerations
Because TLIF is device-intensive, the guide addresses the implant landscape at an operational level: what categories of device are used, how they are cleared, and where device choice intersects with coding, coverage, and MRI safety. Mention of specific manufacturers is for identification only and is not an endorsement.
Interbody spacers (cages)
| Category | Representative systems / notes |
|---|---|
| PEEK (polyetheretherketone) | Radiolucent, bone-like modulus, allows graft assessment on imaging. Widely used across vendors. |
| Titanium & porous / 3D-printed titanium | Osteoconductive surface for on-growth (e.g., Medtronic, Globus/NuVasive Modulus, Stryker Tritanium). Radiodense - may obscure intra-cage fusion assessment. |
| PEEK-titanium composite / coated | Titanium surface with PEEK imaging characteristics (e.g., titanium-coated PEEK devices). |
| Category | Representative systems / notes |
|---|---|
| Expandable cages | Allow in-situ height/lordosis adjustment; higher unit cost and a device-intensive consideration in outpatient settings. |
Posterior fixation (pedicle-screw systems)
TLIF is typically supplemented with posterior segmental pedicle-screw-and-rod fixation (reported with the segmental instrumentation code). Representative systems include Medtronic (CD Horizon, Solera), Globus/NuVasive (Reline, Precept), Stryker (Xia, Everest), and DePuy Synthes (Expedium, Viper). Polyaxial percutaneous screws are common in MIS TLIF.
Bone graft & biologics
n Local autograft harvested from the decompression is the default biologic and is generally coded as autograft obtained through the same incision. n Allograft (morselized or structural) and demineralized bone matrix , ceramics, and cellular bone matrices are used as extenders. n rhBMP-2 (Infuse). FDA premarket approval is limited to single-level anterior lumbar interbody fusion (ALIF) with a specific cage; use in TLIF/PLIF or by a posterior approach is off-label . Several payer policies restrict coverage of bone-morphogenetic protein to on-label indications, so off-label intraoperative use is a documentation and reimbursement flashpoint.
FDA clearance & MRI conditionality
n Intervertebral body fusion devices are generally 510(k)-cleared for skeletally mature patients with degenerative disc disease at one or two levels, used with autograft and supplemental fixation. Off-indication use (level count, stand-alone use) can affect coverage. n Most contemporary titanium and PEEK constructs are labeled MR Conditional ; the specific conditions (field strength, spatial gradient, SAR) live in the manufacturer's IFU and should be captured for downstream imaging. n "Emerging" or investigational devices and techniques (for example, presacral / axial interbody approaches) are explicitly non-covered under some LCDs - confirm the device's coverage status, not just its clearance.
GOHEALTHCARE CLINICAL INSIGHTS - DEVICE CHOICE HAS A REVENUE-CYCLE TAIL
Two device decisions drive avoidable denials. First, off-label rhBMP-2 in a posterior interbody fusion: if used, the record should reflect the clinical rationale and informed consent, and the billing team should confirm the plan's BMP policy before the case. Second, expandable and device-intensive implants in an ASC: with 22633 newly on the ASC list for 2026, the device offset and the center's cost-per-case must be modeled before migrating cases out of the hospital, or the ASC absorbs the implant cost.
Strengthen Authorization and Revenue Integrity
GoHealthcare helps MSK specialty organizations align documentation, payer criteria, coding, scheduling, and denial-prevention workflows.
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Policy, Evidence & Source Guidance
CMS / Medicare Coverage
There is no National Coverage Determination specific to lumbar interbody fusion. Coverage is shaped by (1) Medicare Administrative Contractor LCDs and articles, (2) the OPPS/ASC payment framework and the Inpatient-Only transition, and (3) the 2-midnight rule for inpatient admission. Key points for 2026:
n LCDs. Several MACs maintain lumbar-fusion LCDs (for example, L37848 Lumbar Fusion; the earlier L33382 for instability and degenerative disc conditions). These generally cover fusion for documented spondylolisthesis or instability and treat fusion for isolated degenerative disc disease, or fusion added to decompression without instability, as not medically necessary. Presacral/axial interbody techniques and investigational devices are commonly excluded.
n Inpatient-Only phase-out. In the CY2026 OPPS/ASC Final Rule, CMS finalized elimination of the IPO list over a three-year transition, beginning with musculoskeletal procedures. Approximately 285 MSK codes were removed for CY2026, and lumbar interbody fusion codes 22630 and 22633 were removed from the IPO list and added to the ASC Covered Procedures List. n Site of service is now a clinical decision. Removal from the IPO list does not require outpatient performance; the surgeon documents why inpatient, hospital outpatient, or ASC is appropriate for the individual patient (comorbidities, expected recovery, safety). n 2-midnight rule. When inpatient admission is planned, the record must support an expected stay crossing two midnights or otherwise justify inpatient status; newly removed procedures may draw medical-review attention during the transition. n Verify the status indicator. Because the transition is active, confirm the current OPPS Addendum B status indicator and the ASC payability of the specific code and setting at the date of service.
WATCH-OUTS - THE 2026 SITE-OF-SERVICE TRAP
The IPO change is an opportunity and a liability. Commercial and Medicare Advantage plans may now steer TLIF to lower-cost sites and deny inpatient stays that are not clearly justified. Conversely, an ASC performing a newly eligible fusion must confirm device-intensive payment and its own clinical readiness. Do not assume prior inpatient defaults still apply - re-verify per patient, per payer, per date of service.
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Policy, Evidence & Source Guidance
Commercial Payer Comparison
Commercial and Medicare Advantage plans almost universally require prior authorization for lumbar fusion, and most delegate the clinical review to a specialty utilization-management vendor. Criteria are broadly similar in structure instability or listhesis, concordant imaging, failed conservative care, risk-factor documentation - but differ in thresholds and required elements. Synthesized, not reproduced:
| Reviewer / policy | Emphasis & notable elements (verify current version) |
|---|---|
| eviCore (CMM-609 Lumbar Fusion) | Interbody/fusion criteria keyed to spondylolisthesis grade (Meyerding), anterolisthesis on imaging, documented instability, and failed conservative care; nicotine-free status documentation is a recurring requirement. Cigna-delegated version updated for late 2025 / 2026. |
| Carelon (Spine Surgery) | Degenerative spondylolisthesis with a fixed anterolisthesis or dynamic movement (on the order of 3 mm) on flexion/extension films plus symptoms/impairment not responding to at least ~6 weeks of conservative care; osteopenia/osteoporosis (DEXA T-score at or below -1.0) and implant-material allergy are cautionary/exclusionary elements. |
| Cohere Health | Digital intake with real-time criteria; instability, imaging correlation, and conservative-care history mirror the common framework; completeness at intake drives auto-approval rates. |
| Evolent / TurningPoint | MSK surgical UM programs applying comparable instability-plus-conservative-care logic; used by select regional and Medicaid plans. |
| UnitedHealthcare | Commercial spine PA plus a Medicare Advantage spine-procedures policy; requires documented instability/listhesis and neural compression correlation. |
| Aetna (CPB 0743) | Supplements Medicare LCD L37848; requires radiologic documentation of at least moderate stenosis or other neural-compression evidence; fusion for degenerative disc disease listed as not medically necessary. |
| Cigna (via eviCore) | Applies eviCore CMM-609 criteria; watch effective dates for version changes. |
| Humana | Medicare Advantage and commercial policies aligned to instability/listhesis with conservative-care and imaging requirements. |
| Blue Cross Blue Shield plans | Plan-specific medical policies (e.g., Premera 7.01.542 Lumbar Spinal Fusion in Adults); criteria track the common instability-plus-failed-care framework. |
Common threads. Across payers: instability or listhesis (not stenosis alone) is the fusion pivot; dynamic imaging is expected when instability is claimed; a dated, structured conservative-care history is mandatory; nicotine and bone-density status are increasingly required; and fusion for isolated axial back pain / degenerative disc disease is the archetypal non-covered request. Always confirm which vendor holds the delegation for the specific plan and product before submitting.
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Coverage, Documentation & Operations
Prior Authorization Workflow
A repeatable, front-loaded workflow is the difference between a first-pass approval and a cycle of information requests and peer-to-peer reviews. A representative end-to-end path:
n
- Verify benefits & delegation. Confirm the plan/product, that fusion requires PA (it almost always does), and
which UM vendor holds the review (eviCore, Carelon, Cohere, Evolent, TurningPoint) via the plan portal or NaviNet where applicable. n
- Assemble the packet. Surgeon note with the structural diagnosis and levels, correlated MRI/CT, weight-bearing
flexion/extension films, the itemized conservative-care ledger, risk-factor documentation, and the medical-necessity statement. n
- Map to the criteria. Before submitting, walk the record against the specific vendor's criteria and fill gaps - do not
submit an incomplete packet and wait for a request for information. n
- Submit & document. Submit through the required channel; record the authorization/reference number, the
criteria version, and the reviewer. n
- Manage clinical review / peer-to-peer. If a peer-to-peer is offered, prepare the surgeon with the instability
narrative and the conservative-care timeline; a well-prepared P2P frequently converts a pended case. n
- Confirm site of service & codes. Ensure the authorized CPT® set matches the planned procedure (primary,
add-on levels, instrumentation, interbody device, graft) and that the approved site (inpatient / HOPD / ASC) matches the plan. n
- Schedule & re-verify. Confirm the authorization is active for the scheduled date; re-verify if the date, levels, or
site changes. n
- Close the loop to billing. Hand off the authorization, approved codes, and site to the revenue-cycle team so the
claim matches the authorization exactly.
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Coverage, Documentation & Operations
Common Prior Authorization Denials
The recurring denial patterns for TLIF are predictable and therefore preventable:
n Insufficient conservative care. Duration not met, or the trial is described but not dated/itemized. n No documented instability. Fusion requested for stenosis or axial pain without listhesis or dynamic imaging. n Missing dynamic imaging. Instability claimed but no weight-bearing flexion/extension films submitted. n Imaging-symptom mismatch. Fusion level not concordant with the symptomatic level or exam. n Non-covered indication. Isolated degenerative disc disease / discogenic pain; fusion added to routine decompression without instability. n Unmet risk criteria. Active nicotine use or untreated osteoporosis where the policy requires otherwise. n Level or code mismatch. Authorized levels/codes do not match the operative plan. n Site-of-service denial. Inpatient requested without 2-midnight support, or a setting the plan does not authorize for the code.
16
Coverage, Documentation & Operations
Appeal Strategies
Effective appeals answer the specific denial rationale with specific, dated documentation - they do not restate the original request. Practical approach:
n Read the denial reason literally and rebut that exact point (e.g., if the denial cites missing dynamic instability, lead the appeal with the flexion/extension measurements). n Supply the dated conservative-care ledger if the denial cites insufficient non-operative care. n Add the surgeon's correlation letter tying imaging to symptoms and exam and explaining why decompression alone is insufficient. n Cite the applicable policy back to the payer - show that the record satisfies the plan's own criteria. n Prepare for peer-to-peer with a concise, structured summary; the surgeon should be ready to state the instability finding, the failed care, and the fusion rationale in under two minutes. n Escalate methodically through reconsideration and external / independent review, and track timely-filing deadlines.
GOHEALTHCARE BEST PRACTICES - PREVENT THE PEER-TO-PEER
The most efficient appeal is the one never needed. Practices that route every fusion request through a single pre-submission checklist mapped to the specific vendor's criteria - instability documented, dynamic films attached, conservative-care ledger itemized, risk factors addressed, medical-necessity statement present - convert the majority of what would have been peer-to-peer reviews into first-pass approvals. When a P2P is unavoidable, schedule it quickly, prepare the surgeon with a one-page brief, and treat it as a documentation conversation, not a debate.
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Coding, Billing & Revenue Integrity
Coding & Billing Overview
This is an operational coding orientation, not a reimbursement or NCCI-edit manual; detailed payment methodology belongs to the GoHealthcare Revenue Cycle Knowledge Center. Key principles for TLIF:
n TLIF is reported with the combined arthrodesis code 22633 (single interspace, lumbar) because the transforaminal approach couples a posterior/posterolateral technique with the posterior interbody technique; +22634 is added for each additional interspace. n The facet resection and interspace preparation intrinsic to the approach are bundled into the arthrodesis and are not separately reported as a decompression at the same interspace. n Supplemental posterior instrumentation, the interbody device, and bone graft are reported with their own add-on codes (below), each supported by the operative note. n A decompression that goes beyond the routine interspace preparation may be separately reportable with the interbody-fusion decompression add-on codes (+63052 / +63053) at the level(s) where it is performed documentation must show the additional work. n Place of service and ASC eligibility shifted for 2026 (see CMS section); the claim's site must match the authorization. n Documentation supporting code selection: levels, approach, instrumentation type/segments, interbody device, and graft source must all appear in the operative note.
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Coding, Billing & Revenue Integrity
Applicable CPT Codes
| Code | Descriptor (abbreviated) | Role in TLIF |
|---|---|---|
| 22633 | Arthrodesis, combined posterior/posterolateral + posterior interbody, single interspace; lumbar | Primary TLIF code |
| +22634 | Each additional interspace; lumbar | Add-on for each additional level |
| 22630 / +22632 | Posterior interbody arthrodesis (PLIF), single / each additional; lumbar | Used for straight PLIF; not the typical TLIF code |
| Code | Descriptor (abbreviated) | Role in TLIF |
|---|---|---|
| +22840 | Posterior non-segmental instrumentation | Add-on when non-segmental fixation used |
| +22842 | Posterior segmental instrumentation (3-6 vertebral segments) | Typical pedicle-screw construct add-on |
| +22853 | Insertion of interbody biomechanical device (e.g., cage/mesh) in conjunction with interbody arthrodesis, each interspace | Interbody spacer add-on (the TLIF cage code) |
| 22859 | Insertion of intervertebral biomechanical device to disc space / vertebral body defect WITHOUT interbody arthrodesis | Not applicable to standard TLIF (TLIF includes arthrodesis; use +22853) |
| +63052 / +63053 | Decompression with lumbar interbody arthrodesis, single / each additional level | Only when decompression exceeds routine interspace prep |
| +20936 / +20937 / 20930 | Autograft (local / separate incision) / allograft, morselized | Bone graft add-on codes |
Codes are listed for operational orientation and must be verified against the current CPT® code set, payer policy, and NCCI edits before submission. Add-on codes are reported in addition to the primary procedure and are not subject to multiple-procedure reduction in the usual way.
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Coverage, Documentation & Operations
HCPCS Codes (When Applicable)
For most physician (professional) claims, TLIF is captured by the CPT® set above and there is no separate physician HCPCS code for the implant. HCPCS Level II codes may appear on the facility side (hospital outpatient / ASC) for device and biologic reporting, and pass-through or device-category C-codes may apply to specific implants in the OPPS/ASC setting. Because device coding is setting- and date-specific, confirm the current facility HCPCS/C-code and any device-intensive designation with the facility's chargemaster and the payer at the date of service.
20
Coding, Billing & Revenue Integrity
Common ICD-10-CM Diagnosis Codes
Diagnosis selection must be specific to region and to the documented clinical detail. The codes below are frequently applicable to TLIF indications and were confirmed as billable for the current fiscal year (valid through 09/30/2026); always code to the documentation.
| ICD-10-CM | Description | Note |
|---|---|---|
| M43.16 | Spondylolisthesis, lumbar region | Billable |
| M43.17 | Spondylolisthesis, lumbosacral region | Billable |
| M48.061 | Spinal stenosis, lumbar region, without neurogenic claudication | Billable; parent M48.06 is NOT billable |
| M48.062 | Spinal stenosis, lumbar region, with neurogenic claudication | Requires documented claudication, not imaging alone |
| M48.07 | Spinal stenosis, lumbosacral region | Use lumbosacral series when applicable |
| M51.16 | Intervertebral disc disorder with radiculopathy, lumbar region | Billable |
| M51.17 | Intervertebral disc disorder with radiculopathy, lumbosacral region | Billable |
| M51.26 | Other intervertebral disc displacement, lumbar region | Herniation without myelopathy/radiculopathy |
| M51.36 | Other intervertebral disc degeneration, lumbar region | DDD alone rarely supports fusion |
| ICD-10-CM | Description | Note |
|---|---|---|
| M47.26 / M47.816 | Spondylosis with radiculopathy / without myelopathy or radiculopathy, lumbar region | Code to documentation |
| M96.0 | Pseudarthrosis after arthrodesis or fusion | Failed prior fusion (revision context) |
| M96.1 | Postlaminectomy syndrome, NEC | Post-decompression pain context |
Avoid non-billable parent codes (for example, M48.06 for lumbar stenosis requires the 5th/6th-character specificity of M48.061 or M48.062). Match the region (lumbar vs. lumbosacral) to the operative level.
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Coding, Billing & Revenue Integrity
Applicable Modifiers
| Modifier | Use in the TLIF context |
|---|---|
| -59 / X{EPSU} | Distinct procedural service - e.g., a separately reportable decompression at a different interspace than the fusion; use the most specific X modifier where required. |
| -51 | Multiple procedures (note add-on codes are exempt from -51). |
| -22 | Increased procedural services - only with explicit documentation of substantially greater work; typically applied to the primary code. |
| -62 | Two surgeons (co-surgeons) - when an approach/def surgeon pairing is documented and each dictates a distinct operative note. |
| -80 / -82 | Assistant surgeon / assistant when a qualified resident is unavailable, per payer rules. |
| -50 / RT / LT | Laterality on separately reportable decompression codes where applicable (not on the arthrodesis). |
| -58 / -78 / -79 | Staged/related/unrelated procedure during the global period, as applicable to revisions. |
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Coverage, Documentation & Operations
Clinical Documentation Checklist
A consolidated, pre-submission checklist for the authorization packet and the operative-note handoff to coding:
n Structural diagnosis with level(s) and, for listhesis, Meyerding grade n Concordant symptom description (axial vs. radicular vs. claudicant) with duration n Neurological examination findings n MRI/CT correlated to the symptomatic level n Weight-bearing flexion/extension radiographs for instability-based requests n Itemized, dated conservative-care ledger with measured response n Nicotine status + cessation counseling; bone-density status where relevant n Comorbidity optimization noted (BMI, diabetes, psychosocial) n Explicit surgeon medical-necessity statement n Planned levels, open vs. MIS approach, instrumentation, interbody device, graft source n Site-of-service rationale (inpatient / HOPD / ASC) n Authorization number, criteria version, and approved code set on file n Operative note documents each separately reported add-on (instrumentation, device, graft, extra decompression)
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Coverage, Documentation & Operations
Procedure Comparison (When Applicable)
TLIF is one of several interbody and posterior fusion approaches. The comparison below is operational, not a surgical selection guide; approach choice is the surgeon's clinical decision.
| Approach | Corridor / access | Operational notes |
| TLIF | Posterior, transforaminal (unilateral facet resection) | Combined code 22633; single-side interbody work; less neural retraction than PLIF |
| PLIF | Posterior, bilateral to disc | Straight interbody = 22630; more neural retraction |
| ALIF | Anterior retroperitoneal | Separate anterior code set; access-surgeon considerations; on-label rhBMP-2 indication |
| XLIF / LLIF | Lateral transpsoas | Lateral interbody codes; neuromonitoring emphasis |
| OLIF | Anterolateral (oblique, pre-psoas) | Lateral/oblique interbody codes; corridor differs from XLIF |
| Decompression alone | Posterior, no fusion | Preferred when no instability; the payer-favored alternative in select degenerative spondylolisthesis |
ALIF, XLIF, OLIF, and revision lumbar fusion are addressed in their own guides in the GoHealthcare MSK Specialty Procedure Library™.
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GoHealthcare Operational Guidance
GoHealthcare Clinical Insights
Build the instability narrative first. Reviewers approve a documented structural problem, not a pain score. Open every fusion request with the listhesis grade or the dynamic translation measurement at a named level.
Separate the two imaging jobs. MRI/CT establishes the pathology; weight-bearing flexion/extension films establish the instability. Instability-based requests need both.
Standardize the conservative-care ledger. A dated, itemized modality-by-modality record is the highest-yield edit a spine practice can make to its intake.
Match the claim to the authorization. Levels, add-on codes, and site of service must align exactly; a mismatch converts an approved case into a denied claim.
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GoHealthcare Operational Guidance
GoHealthcare Leadership Perspective
Lumbar fusion sits at the intersection of the highest clinical stakes and the highest administrative friction in musculoskeletal care, and 2026 raised the stakes on both sides. The elimination of the Inpatient-Only list for musculoskeletal procedures moved lumbar interbody fusion into a world where site of service is a documented clinical judgment rather than a default - expanding ASC opportunity while inviting payers to challenge inpatient stays. Practices that treat this as a documentation-governance problem, not a scheduling problem, will capture the upside without absorbing new denials.
The durable operational advantage is a disciplined, criteria-mapped intake process: a single pre-submission standard applied to every fusion request, owned by a named authorization lead, audited for the elements payers actually adjudicate. The same discipline that prevents denials - instability documented, dynamic imaging attached, conservative care itemized, site of service justified - also protects the organization on compliance and supports clean, auditable revenue. AI-enabled intake and criteria-matching tools can accelerate this, but they amplify a good process rather than replace the clinical judgment and documentation that anchor medical necessity.
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GoHealthcare Operational Guidance
GoHealthcare Prior Authorization Insight
Know the delegation before you write a word. The same UnitedHealthcare or Cigna member may route to different criteria depending on product and vendor. Confirm whether eviCore, Carelon, Cohere, Evolent, or TurningPoint holds the review, then write to that vendor's criteria version.
Pre-empt the peer-to-peer. The elements that trigger a P2P are knowable in advance: missing dynamic films, an unquantified conservative-care history, a fusion-versus-decompression ambiguity. Close those gaps at intake and most reviews auto-resolve.
Quantify everything. "Chronic pain, failed conservative treatment" is not reviewable. "12 weeks of PT, two injections with dated partial relief, ODI 48, grade 1 anterolisthesis with 4 mm translation on flexion/extension" is.
Internal QA before submission. A two-role check - a coder validating the CPT®/ICD-10 set and a clinical reviewer validating the necessity and device claims - catches the mismatches that cause the most expensive downstream denials.
27
GoHealthcare Operational Guidance
GoHealthcare Case Study
Clinical scenario. A patient in the seventh decade presents with progressive right L5 radicular pain and neurogenic claudication limiting walking tolerance, on a background of grade 1 degenerative spondylolisthesis at L4-L5.
Documentation challenges. The initial authorization packet led with pain severity and an ODI score, attached only a supine MRI, and described conservative care as "extensive PT and injections" without dates.
Prior authorization barriers. The delegated vendor pended the request citing (1) no dynamic imaging to establish instability and (2) an unquantified conservative-care history, and offered a peer-to-peer.
Payer considerations. The plan's criteria required a fixed or dynamic anterolisthesis on weight-bearing films plus a defined, failed conservative-care course; stenosis and pain alone were insufficient for the fusion component.
Operational workflow. The authorization lead obtained standing flexion/extension radiographs (demonstrating dynamic translation at L4-L5), reconstructed a dated conservative-care ledger (12 weeks of supervised PT and two transforaminal ESIs with documented transient relief), and added a surgeon correlation letter explaining why decompression alone risked further destabilizing the segment.
Resolution strategy. The rebuilt packet was resubmitted mapped line-by-line to the vendor's criteria, and the surgeon was briefed for a two-minute peer-to-peer focused on the instability finding.
Outcome. The request was approved without a formal denial; the scheduled CPT® set (22633, segmental instrumentation, interbody device, local autograft) and site of service matched the authorization, and the claim adjudicated cleanly.
Lessons learned. The case did not turn on new clinical facts - the instability existed all along. It turned on documenting that instability with the right imaging and a quantified conservative-care history, then mapping the record to the payer's own criteria.
28
GoHealthcare Operational Guidance
GoHealthcare Best Practices
n Adopt a single pre-submission fusion checklist mapped to each major vendor's criteria; make it mandatory intake. n Capture weight-bearing flexion/extension films at the visit when instability is suspected - do not wait for a pend. n Maintain a dated conservative-care ledger template in the EHR so the history is itemized by default. n Assign a named authorization lead per fusion case to own delegation lookup, submission, and P2P prep. n Run a two-role QA (coder + clinical reviewer) before submission and again before the claim drops. n Re-verify site-of-service eligibility per patient/payer/date given the 2026 IPO transition. n Confirm device/biologic policy (especially off-label rhBMP-2 and device-intensive implants) before the case. n Reconcile the operative note against the authorized code set so every add-on is supported.
29
Coverage, Documentation & Operations
Common Mistakes
n Coding TLIF as 22630 (straight PLIF) instead of the combined 22633. n Separately billing a decompression at the same interspace already bundled into the arthrodesis. n Submitting instability requests with supine imaging only. n Describing conservative care without dates, providers, or measured response. n Using non-billable parent ICD-10 codes (e.g., M48.06) or region-mismatched codes.
n Assuming prior inpatient defaults still apply after the 2026 IPO changes. n Using off-label rhBMP-2 without confirming the plan's BMP policy or documenting rationale/consent. n Letting the claim's levels, add-ons, or site drift from what was authorized.
30
GoHealthcare Operational Guidance
Pearls and Pitfalls
Pearls
n Instability, not stenosis, is the fusion pivot - document it explicitly and dynamically. n Two imaging jobs, two studies: static (pathology) and dynamic (instability). n A quantified conservative-care ledger prevents the most common pend. n Delegation lookup first; write to the vendor's specific criteria version.
Pitfalls
n Discography-only justification is disfavored by most current policies. n Fusion added to routine decompression without instability is a frequent denial. n Add-on codes (instrumentation, device, graft) unsupported by the operative note. n Site-of-service assumptions carried over from pre-2026 practice.
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Coverage, Documentation & Operations
Frequently Asked Questions
What is the primary CPT® code for a single-level lumbar TLIF?
22633, the combined posterior/posterolateral plus posterior interbody arthrodesis code for a single lumbar interspace; +22634 is added for each additional interspace.
Why is TLIF coded 22633 rather than 22630?
The transforaminal approach couples a posterior/posterolateral technique with the posterior interbody technique, which is exactly what 22633 describes. 22630 describes a straight posterior interbody (PLIF) without the combined posterolateral component.
Can I separately bill the decompression done during a TLIF?
Not at the same interspace - the facet resection and interspace preparation are bundled into the arthrodesis. A decompression beyond routine preparation, or at a different level, may be separately reportable (e.g., +63052/+63053 or a decompression code with a distinct-service modifier), if documented.
Does Medicare have an NCD for lumbar fusion?
No. Coverage is governed by MAC LCDs/articles, the OPPS/ASC framework, the Inpatient-Only transition, and the 2-midnight rule rather than a national determination.
Did TLIF move off the Medicare Inpatient-Only list for 2026?
Yes. In the CY2026 OPPS/ASC Final Rule, CMS finalized phasing out the Inpatient-Only list beginning with musculoskeletal procedures; lumbar interbody fusion codes 22630 and 22633 were removed from the IPO list and added to the ASC Covered Procedures List. Always confirm the current status indicator at the date of service.
Does that mean TLIF must now be done in an ASC?
No. Removal from the IPO list makes outpatient and ASC performance possible when appropriate; it does not mandate it. The surgeon documents the clinical rationale for the chosen site.
Which utilization-management vendors review lumbar fusion?
Commonly eviCore (CMM-609), Carelon, Cohere, Evolent, and TurningPoint, depending on the plan and product. Confirm the delegation before submitting.
How much conservative care is required before approval?
It varies - often a minimum of about 6 weeks for a clearly unstable, symptomatic listhesis, and commonly 3-6 months otherwise. The record must show structured, dated, failed care.
What imaging do payers expect?
MRI or CT establishing the pathology at the symptomatic level, plus weight-bearing flexion/extension radiographs when instability is the indication.
Why do payers focus so much on instability?
Because the evidence base (SLIP vs. Forsth and NORDSTEN-DS) supports fusion primarily where instability is present; stenosis or axial pain alone often responds to decompression alone, so instability is the criterion that distinguishes a fusion candidate.
Is fusion for degenerative disc disease covered?
Isolated degenerative disc disease / discogenic axial pain without instability or listhesis is the classic non-covered indication across CMS-aligned LCDs and most commercial policies.
What ICD-10 code is used for lumbar spondylolisthesis?
M43.16 for the lumbar region and M43.17 for the lumbosacral region; code to the documented level.
Why can't I use M48.06 for lumbar stenosis?
M48.06 is a non-billable parent; use M48.061 (without neurogenic claudication) or M48.062 (with neurogenic claudication), and document the claudication clinically if using M48.062.
How is the pedicle-screw instrumentation coded?
As posterior segmental instrumentation (+22842 for 3-6 vertebral segments) or non-segmental (+22840), reported in addition to the arthrodesis and supported by the operative note.
How is the interbody cage coded?
With the interbody biomechanical device add-on +22853 (device inserted in conjunction with interbody arthrodesis), reported per interspace. Code 22859 describes device insertion without interbody arthrodesis and does not apply to a standard TLIF.
Can rhBMP-2 (Infuse) be used in TLIF?
Its FDA approval is for single-level ALIF with a specific cage; TLIF/posterior use is off-label. Many payers restrict BMP coverage to on-label use, so confirm the policy and document rationale and consent before use.
What are the most common denial reasons?
Insufficient/undated conservative care, no documented instability, missing dynamic imaging, imaging-symptom mismatch, non-covered indication, unmet nicotine/bone-density criteria, and code/site mismatches.
How do I prevent a peer-to-peer review?
Front-load the packet against the specific vendor's criteria: instability documented, dynamic films attached, conservative care itemized, risk factors addressed, and a surgeon medical-necessity statement included.
Does minimally invasive (MIS) TLIF change the coding?
No - the core arthrodesis and add-on codes are the same. MIS influences device choice, length of stay, and increasingly site of service, not the primary CPT® assignment.
What modifiers come up most often?
Distinct-service modifiers (-59 / X{EPSU}) for a separately reportable decompression at a different level, -62 for co-surgeons, and -22 for substantially increased work with explicit documentation; add-on codes are exempt from -51.
Does nicotine use affect approval?
Yes for several payers - nicotine is a fusion inhibitor and cessation or counseling is an explicit criterion or expectation in multiple policies; document status either way.
How should site of service be documented in 2026?
State the clinical rationale for inpatient, hospital outpatient, or ASC based on comorbidities, expected recovery, and safety, and ensure the authorized site matches the claim; re-verify per payer and date of service.
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Coverage, Documentation & Operations
Key Takeaways
n TLIF is reported with the combined arthrodesis code 22633 (+22634 per additional level); the transforaminal decompression is bundled at the same interspace. n Instability or listhesis - not stenosis or axial pain alone - is the pivot on which fusion coverage turns across CMS-aligned and commercial policies. n Instability-based requests require weight-bearing flexion/extension imaging in addition to MRI/CT. n A dated, itemized conservative-care ledger is the single highest-yield documentation edit. n For CY2026, CMS removed lumbar interbody fusion (22630/22633) from the Inpatient-Only list and added it to the ASC Covered Procedures List; site of service is now a documented clinical decision - verify the current status indicator. n Confirm which UM vendor (eviCore, Carelon, Cohere, Evolent, TurningPoint) holds the delegation and write to that criteria version. n Match the claim (levels, add-on codes, site) exactly to the authorization, and support every add-on in the operative note.
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Coverage, Documentation & Operations
Future Outlook
Several trends will shape TLIF operations over the coming cycles:
n Site-of-service migration. With the Inpatient-Only list phasing out, expect continued movement of selected fusions toward hospital outpatient and ASC settings, tighter payer site-of-service management, and growing importance of device-intensive payment modeling. n Evidence-driven criteria tightening. As non-inferiority data for decompression alone in select degenerative spondylolisthesis diffuse into policy, instability documentation will remain the decisive coverage element. n Enabling technology. Navigation, robotics, and augmented-reality guidance are expanding, with implications for device coding, capital planning, and outcomes tracking rather than for the core arthrodesis code. n Implant evolution. Porous and 3D-printed titanium, expandable cages, and surface technologies continue to develop; imaging assessment of fusion and device-intensive economics will follow. n AI-enabled authorization. Payer-side automated review and provider-side criteria-matching and intake tools will accelerate adjudication; the advantage accrues to practices whose underlying documentation is already complete and criteria-mapped.
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Policy, Evidence & Source Guidance
References
Authoritative sources; verify the current version and effective date of each before relying on it. URLs were active at the time of authorship.
- Centers for Medicare & Medicaid Services. Medicare Coverage Database (NCDs, LCDs, Articles).
https://www.cms.gov/medicare-coverage-database
- CMS. CY2026 Hospital OPPS and Ambulatory Surgical Center Payment System Final Rule (Inpatient-Only list phase-out; ASC
Covered Procedures List). https://www.cms.gov/medicare/payment/prospective-payment-systems/hospital-outpatient
- CMS. Medicare Learning Network - OPPS/ASC and status-indicator resources. https://www.cms.gov/medicare/coding-billing
- LCD L37848, Lumbar Spinal Fusion (representative MAC LCD).
https://www.cms.gov/medicare-coverage-database/view/lcd.aspx?lcdid=37848
- LCD L33382, Lumbar Spinal Fusion for Instability and Degenerative Disc Conditions.
https://www.cms.gov/medicare-coverage-database/view/lcd.aspx?lcdid=33382
- eviCore by Evernorth. CMM-609: Lumbar Fusion (Arthrodesis) clinical guidelines.
https://www.evicore.com/provider/clinical-guidelines
- Carelon Medical Benefits Management. Spine Surgery Clinical Appropriateness Guidelines.
https://guidelines.carelonmedicalbenefitsmanagement.com
- Cohere Health. Clinical intelligence / prior authorization platform. https://www.coherehealth.com
- Evolent (specialty utilization management). https://www.evolent.com
- TurningPoint Healthcare Solutions (MSK surgical quality & UM). https://www.turningpoint-healthcare.com
- Aetna. Clinical Policy Bulletin 0743, Spinal Surgery: Laminectomy and Fusion.
https://www.aetna.com/cpb/medical/data/700_799/0743.html
- UnitedHealthcare. Spine Procedures medical policies (commercial and Medicare Advantage). https://www.uhcprovider.com
- Premera Blue Cross. Medical Policy 7.01.542, Lumbar Spinal Fusion in Adults.
https://www.premera.com/medicalpolicies/7.01.542.pdf
- North American Spine Society (NASS). Coverage Policy Recommendations - Lumbar Fusion. https://www.spine.org
- American Association of Neurological Surgeons / Congress of Neurological Surgeons. Guideline update for fusion procedures for
degenerative lumbar spine disease (Resnick DK, et al. J Neurosurg Spine. 2014). https://www.cns.org
- Ghogawala Z, et al. Laminectomy plus fusion versus laminectomy alone for lumbar spondylolisthesis (SLIP). N Engl J Med.
2016;374:1424-1434. https://www.nejm.org
- Forsth P, et al. A randomized, controlled trial of fusion surgery for lumbar spinal stenosis. N Engl J Med. 2016;374:1413-1423.
- Austevoll IM, et al. Decompression with or without fusion in degenerative lumbar spondylolisthesis (NORDSTEN-DS). N Engl J Med.
2021;385:526-538. https://www.nejm.org
- U.S. Food & Drug Administration. Intervertebral body fusion device clearances and rhBMP-2 (Infuse) approval/labeling.
- American Medical Association. CPT® code set (current year). https://www.ama-assn.org/practice-management/cpt
Build a Defensible, Scalable Procedure Workflow
GoHealthcare supports prior authorization, medical-necessity documentation, payer policy interpretation, coding and revenue integrity, appeals, and MSK specialty workflow design.
Developed By
Pinky Maniri
MSc, BSc, CRCR, CSAPM, CSPPM, CSBI, CSPR, CSAF, Certified in Healthcare A.I. Governance
Founder and Chief Executive Officer, GoHealthcare Practice Solutions
Educational and Operational Disclaimer
This content is provided for educational and operational planning purposes and is not medical, legal, coding, reimbursement, or payer-contract advice. Coverage, authorization, coding, payment, and clinical requirements vary by patient, plan, product, jurisdiction, Medicare Administrative Contractor, date of service, setting, and current policy. Verify the controlling source before scheduling, authorization, billing, appeal, or clinical decision-making. Authorization does not guarantee coverage or payment.