Prior authorization: document decompression candidacy and required supporting materials

Prior authorization must document that the individual is a candidate for lumbar decompression per Corporate Medical Policy #7.01.113 and include all required supporting information listed in the policy (e.g., imaging, non-surgical treatment history, nicotine-free documentation).

• Confirm candidacy for lumbar decompression (refer to Policy #7.01.113).
• Include CPT/ICD-10 codes and disc levels, independent radiologist reports of recent advanced imaging, flexion-extension x‑rays when indicated, and detailed nonsurgical treatment history.
• Provide documentation of nicotine-free status (never smoker or objective cotinine testing) unless urgent/emergent.

Prior authorization required when fusion is planned with decompression/corpectomy/discectomy

Obtain prior authorization when lumbar fusion is being considered as part of treatment for candidates of lumbar decompression, lumbar corpectomy, or discectomy; the request must reference the applicable decompression/discectomy policy.

• If fusion is planned with decompression or corpectomy, include documentation showing the individual is a candidate for the referenced procedure (Policy #7.01.113).
• If fusion is being considered after planned discectomy, establish discectomy candidacy per Policy #7.01.98.

Document discectomy candidacy before considering fusion

Prior authorization requests that consider fusion following a discectomy must document that the patient meets candidacy for initial or repeat lumbar discectomy per Corporate Medical Policy #7.01.98 before fusion is pursued.

• Include documentation showing the patient is a candidate for initial primary discectomy or repeat discectomy according to Policy #7.01.98.

Prior authorization: required imaging, conservative care, and status documentation

Prior authorization requires imaging evidence of instability (dynamic translation >3 mm or appropriate Meyerding grade/progression) and submission of documentation of failed conservative care and nicotine/behavioral health status as specified in the policy.

• Provide flexion‑extension or supine/upright images showing translational difference >3 mm when applicable.
• Provide plain x‑rays documenting Meyerding Grade II+ or progression where required.
• Include documentation of failed conservative therapy and nicotine-free status per policy thresholds.

Prior authorization: document failed conservative care and provide imaging

Prior authorization must document failed conservative therapies for required durations (e.g., ≥3 consecutive months for spondylolisthesis indications; ≥12 months for discogenic DDD) and include supportive imaging per the applicable criteria.

• For spondylolisthesis indications: at least three (3) consecutive months of both prescription-strength analgesics (or steroids/gabapentinoids/NSAIDs) and a provider-directed exercise program.
• For discogenic DDD: structured physician-supervised multimodal nonoperative care with at least twelve (12) months of provider-directed exercise and prescription therapies, or appropriate injections.

Prior authorization for adult degenerative spinal deformity: conservative care and imaging required

For adult degenerative spinal deformity, prior authorization must confirm failed conservative management for at least three consecutive months and include imaging demonstrating coronal or sagittal deformity/imbalance per policy thresholds.

• Include documentation of ≥3 months of failed prescription therapies AND provider-directed exercise.
• Provide imaging demonstrating either Cobb >30° or sagittal imbalance (SVA >8 cm or PI‑LL >15°) as applicable.

Prior authorization: confirm minimum intervals and supporting documentation for repeat/adjacent-level surgery

Prior authorization must confirm minimum intervals for repeat or adjacent-level surgeries (typically ≥6 months since prior fusion or disc arthroplasty) and include supporting symptoms, exam, imaging, and nonsurgical treatment documentation.

• Document time since prior fusion/disc arthroplasty (≥6 months where specified).
• Provide post-operative imaging and clinical concordance demonstrating need for revision or adjacent-level fusion.

Authorization for fusion following prior fusion or disc arthroplasty: document prior surgery and failure evidence

When fusion is requested following prior fusion or disc arthroplasty, prior authorization must include documentation of the timing of the prior surgery and post‑operative imaging that demonstrates implant malposition/failure or neural structure compression when applicable.

• Provide operative date(s) for prior fusion or disc arthroplasty and imaging demonstrating implant failure (e.g., subsidence, loosening) or MRI/CT evidence of neural compression.
• Ensure timing requirements (e.g., >6 months for pseudoarthrosis) are met and documented.

Prior authorization required for three-column osteotomy when policy criteria met

Prior authorization is required for three-column osteotomy (PSO or VCR) when ALL listed deformity and concurrent lumbar fusion criteria are met; include the same lumbar fusion documentation required by the policy.

• Demonstrate indication (e.g., fixed sagittal deformity requiring >30° correction or large fixed coronal deformity >60°).
• Confirm that all lumbar fusion criteria have been met and include required documentation.

Investigational devices/procedures: identify in prior authorization

Identify use of devices or procedures listed as investigational (for example dynamic stabilization systems, personalized 3‑D printed cages, interspinous devices, AxiaLIF, endoscopic fusion) in the prior authorization; such uses may require authorization review or be denied per policy.

• If an investigational device/procedure is planned, explicitly state device name and regulatory status in the submission.
• Be aware that investigational uses may be considered not medically necessary or investigational per the policy.

Prior authorization: include codes, imaging, nonsurgical history, and nicotine documentation

Prior authorization requests must include procedure and diagnosis codes, imaging reports, a detailed non-surgical treatment history (type/duration/frequency/response), and nicotine-free documentation as specified in the policy.

• Provide CPT and ICD-10 codes with disc levels or motion segments.
• Submit independent radiologist reports of recent advanced imaging and, when indicated, flexion‑extension x‑rays.
• Include documentation of nicotine-free status (never smoker or cotinine testing) unless urgent/emergent.

Authorization requirements: urgent/emergent screening and imaging

Evaluation for spine surgery prior to authorization must include screening for urgent/emergent indications; when present, urgent/emergent conditions warrant definitive surgical treatment and standard preauthorization requirements (e.g., smoking cessation proof) may be waived.

• Screen for urgent/emergent conditions that would exempt standard nonsurgical and nicotine requirements.
• If urgent/emergent, document the indication and imaging supporting the need for definitive surgical treatment.

Prior authorization: technique-specific code requirements not detailed in excerpt—submit full operative plan

Some procedural details (e.g., specific code‑level prior authorization for laparoscopic ALIF) are discussed in the evidence/technique sections but explicit prior authorization code‑level rules are not specified in that excerpt—providers should submit full coding and operative plans as required elsewhere in the policy.

• Include full procedure codes and operative plan even when technique‑specific prior authorization details are not listed in the excerpt.

Prior authorization for lumbar fusion and instrumentation: submit codes and supporting documentation

Prior authorization is required for lumbar fusion procedures and related instrumentation codes listed in the coding section; providers must submit the procedure and diagnosis codes to support medical necessity.

• Include the applicable CPT codes for fusion and instrumentation and supporting ICD‑10 diagnosis codes with levels.
• Ensure codes match the operative plan and imaging/clinical documentation.

Prior authorization applicability: confirm product coverage

Confirm whether the member's product covers the requested service before submitting a prior authorization request; medical policy criteria apply only when the product covers the service and services are contract dependent.

• Verify product coverage (commercial, Medicaid, Medicare) and follow product‑specific rules.
• If the product does not cover the service, medical policy criteria do not apply.

Discectomy‑first consideration: document discectomy candidacy per Policy #7.01.98

Providers must establish that the patient is a candidate for initial or repeat lumbar discectomy per Corporate Medical Policy #7.01.98 before fusion is considered; include that documentation in the authorization request.

• Attach records demonstrating candidacy for initial or repeat discectomy per Policy #7.01.98.
• Do not advance fusion prior to documenting discectomy candidacy when that is the expected pathway.

Conservative management requirement: document failed medications and provider‑directed exercise

Patients must have attempted and failed both prescription‑strength medications (or steroids/gabapentinoids/NSAIDs) AND a provider‑directed exercise program for the specified duration (usually ≥3 months) unless contraindicated; document these trials in prior authorization.

• For spondylolisthesis and many indications: document ≥3 consecutive months of both medication therapies and provider‑directed exercise.
• If contraindications exist, provide clear documentation explaining why trials were not appropriate.

Require trials of medications, exercise, and indicated injections prior to fusion

Prior authorization requires documentation of prior trials of pharmacologic therapies and a provider‑directed exercise program; for discogenic pain, also document epidural steroid or facet interventions when applicable.

• For discogenic DDD: document structured physician‑supervised nonoperative care and specified injections or interventions as listed.
• Provide dates, durations, and responses to each nonoperative modality.

Conservative therapy requirement: document ≥3 months of failed meds and exercise

Require documentation of at least three (3) consecutive months of less than clinically meaningful improvement with BOTH prescription analgesics/steroids/gabapentinoids/NSAIDs AND a provider‑directed exercise program prior to approval unless contraindicated.

• Document the type, dose, duration, and clinical response to pharmacologic therapy and the supervised exercise program.

Non‑surgical therapy requirement for pseudoarthrosis: document ≥6 weeks of treatment

For symptomatic pseudoarthrosis repeat fusion requests, require at least six (6) weeks of non‑surgical treatment including prescription‑strength analgesics and a provider‑directed exercise program unless contraindicated; document this in the authorization.

• Include details of the six‑week non‑surgical treatment trial and response prior to revision fusion consideration.

Non‑surgical management documentation: include type, duration, frequency, and response

Document provider‑directed nonsurgical management (type, duration, frequency, and response) such as interventional pain management, medication management, chiropractic care, physical therapy or supervised active exercise as part of the prior authorization.

• Provide detailed records of each nonsurgical modality and objective measures of response or reason for contraindication.

Conservative therapy before fusion: document trials or document contraindications

Conservative management (rest, exercise, analgesics, injections, bracing, PT, chiropractic care) is generally required prior to fusion except when progressive neurological deficits, unstable fracture/dislocation, or progressive deformity are present; document any exceptions.

• If conservative therapy is not attempted due to contraindication (e.g., progressive deficit), explicitly document the clinical rationale and supporting imaging.

Required clinical and imaging documentation to support fusion criteria

Documentation must include clinical candidacy for lumbar decompression (refer to Policy #7.01.113) and imaging evidence specified by the policy (e.g., dynamic instability >3 mm, Meyerding grading, facet excision thresholds) to support fusion.

• Provide flexion‑extension/x‑ray or supine/upright comparisons specifying translational millimeters or Meyerding grade.
• If instability is identified intra‑operatively, note the intra‑operative exception per policy.

Document nicotine‑free status: never smoker or objective cotinine testing (≥6 weeks abstinent)

Document nicotine‑free status by either a record that the individual is a never smoker or objective cotinine testing (serum, urine, or saliva) demonstrating at least six (6) weeks abstinence prior to planned surgery; include the laboratory result and testing method.

• Acceptable documentation: 'never smoker' record OR cotinine test (serum/urine/saliva) with results within normal lab range validating ≥6 weeks abstinence.
• When cotinine testing is used, include test date, specimen type, and numeric result (e.g., <10 ng/mL where specified).

Provide cotinine test result details when used to document nicotine‑free status

Objective cotinine testing (serum, urinary, or saliva) results within the normal range for the testing method and lab must be provided to validate nicotine‑free status when abstinence is claimed.

• Include the numeric cotinine value and the laboratory reference range or statement that result is within normal range.
• Policy notes serum cotinine <10 ng/mL as an example threshold for non‑smoking in related sections.

Imaging documentation: provide flexion‑extension or supine/upright comparisons with measurements

Include imaging reports demonstrating dynamic segmental instability on flexion‑extension x‑rays or comparison of supine and upright images with explicit measurement of translational difference in millimeters or Meyerding grade as applicable.

• Provide independent radiologist interpretations and measurements (e.g., >3 mm translational difference) when claiming dynamic instability.

Imaging documentation: show >3 mm translation or Meyerding Grade II+ where required

For indications that require imaging evidence, prior authorization must include imaging demonstrating either dynamic segmental instability (>3 mm translation) or Meyerding Grade II or higher (or specified progression) at the requested levels.

• When applicable, include plain x‑ray progression documentation or postoperative imaging demonstrating the required Meyerding grades.

Conservative therapy documentation: show ≥3 months failed meds and supervised exercise

Document that the patient had less than clinically meaningful improvement after at least three (3) consecutive months of BOTH prescription‑strength analgesics (or steroids/gabapentinoids/NSAIDs) AND a provider‑directed exercise program unless contraindicated.

• Provide treatment dates, medications, dosages, exercise program details, and outcome measures demonstrating inadequate improvement.

Behavioral health documentation: show no untreated significant mental/behavioral disorders

Document absence of untreated underlying mental or behavioral health disorders (e.g., depression, chronic pain syndrome, secondary gain, opioid or alcohol use disorders) and include assessment/treatment status in the authorization.

• Include behavioral health screening results and documentation that any identified disorders are being appropriately treated or managed.

Nicotine documentation: record never smoker or cotinine‑validated ≥6 weeks abstinence

Document nicotine‑free status as either 'never smoker' or objective cotinine test results showing abstinence for at least six (6) weeks prior to planned surgery, validated by serum/urine/saliva testing and results within the normal lab range.

• State 'never smoker' in records OR attach cotinine laboratory report with specimen type, date, and numeric result indicating ≥6 weeks abstinence.

Document structured, supervised multimodal nonoperative care and lack of improvement

Document structured physician‑supervised, multi‑modal nonoperative care (regularly scheduled appointments, follow-up evaluations) and show lack of clinically meaningful improvement after the specified nonoperative modalities and durations.

• Include dates of visits, supervising clinician, treatment plan, and objective measures of response to nonoperative care.

Nicotine status documentation: provide cotinine testing or never‑smoker record

Document nicotine‑free status either as never smoker or abstinence for at least six (6) weeks prior to planned surgery validated by objective cotinine testing (serum, urine, or saliva) with results within the normal lab range.

• Attach cotinine lab report or a clear medical record entry stating 'never smoker' when applicable.
• If cotinine testing used, include specimen type, date, and numeric result (e.g., <10 ng/mL when specified).

Behavioral health documentation: include assessment and treatment status

Document assessment and treatment status for underlying mental or behavioral health disorders; prior authorization must show absence of untreated disorders such as major depression, chronic pain syndrome, secondary gain, or substance use disorders.

• Include behavioral health evaluations and treatment plans or a statement that disorders are absent/managed.

Conservative therapy documentation: show ≥3 months failed combined therapy

Document at least three (3) consecutive months of less than clinically meaningful improvement with BOTH prescription‑strength analgesics/steroids/gabapentinoids/NSAIDs AND a provider‑directed exercise program prior to authorization for many fusion indications.

• Provide precise dates, therapies, adherence, and objective measures showing inadequate improvement.

Repeat fusion documentation: >6 months since prior fusion and concordant symptoms

For repeat fusion for symptomatic pseudoarthrosis, document that more than six (6) months have elapsed since the prior fusion and include subjective symptoms of significant daily pain causing functional impairment.

• Include prior operative date, current symptom description demonstrating clinically significant functional impairment, and timeline showing >6 months since prior fusion.

Nicotine status documentation (repeat fusion and other indications): provide cotinine or never‑smoker record

Document nicotine‑free status as either never smoker or abstinent for at least six (6) weeks prior to planned surgery validated by objective cotinine testing (serum, urine, or saliva) with results within the normal lab range.

• Include cotinine lab report or clinical note documenting 'never smoker' status; if abstinence claimed, provide test date and numeric result.

Post‑operative imaging: provide ≥6‑month imaging showing pseudoarthrosis and concordant MRI/CT

Provide post‑operative imaging performed at no less than six (6) months after the prior fusion showing pseudoarthrosis at the requested level(s) and ensure MRI/CT findings are concordant with symptoms for repeat fusion requests.

• Attach imaging reports and images performed ≥6 months post‑op demonstrating pseudoarthrosis and any MRI/CT findings that correlate with the patient's symptoms.

Clinical symptom and exam documentation for repeat fusion: show concordant pain and exam findings

Document daily significant pain causing functional impairment and include post‑operative physical exam findings that are concordant with the individual's symptoms when requesting revision fusion for pseudoarthrosis.

• Provide clinical exam notes showing concordance between symptoms and physical findings.