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    v1.0.28
    OpenPayerPolicy UpdatesPain ManagementAmbetter Nevada intradiscal steroid coverage | Ope…
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    CurrentAmbetter NevadaPolicy CP.MP.167

    Intradiscal Steroid Injections for Pain Management

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    This policy governs coverage determinations for intradiscal glucocorticoid (steroid) injections to treat presumed discogenic low back pain for Ambetter Nevada members.

    Policy Summary
    PayerAmbetter Nevada
    PolicyIntradiscal Steroid Injections for Pain Management
    Policy CodePolicy CP.MP.167
    Change TypeNo material change
    Effective Date
    Next Review Date
    Key ActionDo not submit prior authorization requests for intradiscal steroid injections for coverage—these injections are designated not medically necessary and claims may be denied.
    SourceLink
    POLICY UPDATE CHANGES

    No material clinical or coverage changes in this revision.

    not medically necessarycoverage stance
    multiple trialsevidence referenced

    OpenPayer is powered by Trek Health's payer performance platform. Trek continuously ingests, validates, and normalizes Transparency in Coverage data alongside payer policies and other commercial payer data to create a structured payer intelligence foundation. OpenPayer uses this foundation to deliver personalized search results, dynamically generated policy pages, and tailored policy monitoring based on each user's payers, specialties, billing codes, and areas of interest. The same intelligence powers broader payer performance workflows, including reimbursement benchmarking, contract evaluation, payer negotiations, and financial decision-making.

    CPT 22899
    example code
    annualreview frequency

    Coverage Determination

    General coverage stance

    Covered when ALL of the following are met

    Not medically necessary determination: Intradiscal steroid injections are considered not medically necessary because effectiveness has not been established; the published literature reports both positive and negative results and further research is needed.

    Policy-level coverage determination applies to all indications of intradiscal steroid injections.

    All indications for intradiscal steroid injections are considered not medically necessary due to insufficient established effectiveness. The published literature reports mixed results, with some trials showing no benefit compared with control injections and others reporting short-term or subgroup-limited effects; potential procedural harms have also been described. Continued research is needed to determine the safety and efficacy of injecting glucocorticoids directly into the disc.

    Conclusion: Intradiscal steroid injections are not medically necessary because effectiveness has not been established.

    Coding

    Referenced CPT codesCPT
    22899Unlisted procedure, spine

    Provider Actions and Billing Guidance

    Prior Authorization

    Prior authorization — acknowledge not medically necessary; reference coding as applicable

    Intradiscal steroid injections are designated not medically necessary; any prior authorization requests for intradiscal steroid injections should acknowledge the policy's coverage determination and may reference applicable coding such as CPT 22899 when used.

    • Acknowledge the policy determination that intradiscal steroid injections are not medically necessary when submitting prior authorization requests.
    • If using an unlisted spine code on requests or claims, providers may reference CPT 22899 for informational purposes.
    Note

    Conservative treatment requirement — not applicable (procedure not medically necessary)

    Not applicable — the policy states intradiscal steroid injections are considered not medically necessary because effectiveness has not been established; it does not define prerequisite conservative treatment requirements for approval.

    • Policy-level determination applies to all indications; no stepwise conservative treatment prerequisites are specified because the procedure is not covered.

    Background and Clinical Context

    Intradiscal glucocorticoid injections deliver steroids directly into a symptomatic spinal disc. Evidence is limited and conflicting: two randomized trials in patients with MRI evidence of degenerative disc disease and positive discography showed no difference between intradiscal steroid and control injections, while another trial suggested benefit only in a poorly reported subgroup with inflammatory endplate changes. A separate randomized trial demonstrated improvement at 1 month that was not sustained at 12 months. Reported potential harms include discitis, progression of disc degeneration, and disc calcification. Guideline recommendations advise against intradiscal glucocorticoid injection for presumed discogenic pain.

    Definitions

    Intradiscal steroid injection — definition
    TermIntradiscal steroid injection
    DefinitionInjection of glucocorticoids directly into the spinal disc identified as the source of pain.
    PurposeIntended to deliver anti-inflammatory steroid medication into a symptomatic intervertebral disc to reduce discogenic pain.
    Typical agentGlucocorticoids (steroid) administered intradiscally.

    Conservative Treatment Requirements

    Frequency Limits

    Intradiscal steroid injections — frequency and coverage note
    Coverage statusNot medically necessary — effectiveness has not been established.
    Frequency limitsNo frequency limits provided (procedure designated not medically necessary).
    Prior authorization implicationAny prior authorization requests should acknowledge the policy determination that intradiscal steroid injections are not medically necessary.
    Denial riskClaims for intradiscal steroid injections may be denied on the basis of not medically necessary determination.

    Imaging and Diagnostic Requirements

    Note

    Imaging: cited in trials but not a coverage requirement

    Imaging (e.g., MRI evidence of degenerative disc disease, discography findings, Modic changes) is described in the background as factors used in trials but is not specified as a coverage condition or requirement in this policy.

    • Trials referenced included MRI evidence of degenerative disc disease and response to discography or presence of Modic (endplate) changes as inclusion factors.
    • The policy does not require imaging findings to meet coverage because the procedure is deemed not medically necessary.

    Not Covered Services

    Not covered: Intradiscal steroid injections for discogenic low back pain — all indications for this procedure are considered not medically necessary because effectiveness has not been established and available trials provide limited or conflicting evidence.

    Policy Summary
    PayerAmbetter Nevada
    PolicyIntradiscal Steroid Injections for Pain Management
    Policy CodePolicy CP.MP.167
    Change TypeNo material change
    Effective Date
    Next Review Date
    Key ActionDo not submit prior authorization requests for intradiscal steroid injections for coverage—these injections are designated not medically necessary and claims may be denied.
    SourceLink
    On This Page
    Coverage DeterminationCodingProvider Actions and Billing GuidanceBackground and Clinical ContextDefinitionsConservative Treatment RequirementsFrequency LimitsImaging and Diagnostic RequirementsNot Covered Services
    Documentation Required

    Coding & documentation guidance — use current CPT guidance; codes informational

    Providers must follow current CPT guidance when submitting claims; CPT codes listed in this policy are informational only (example: unlisted procedure, spine CPT 22899).

    • Reference the most up-to-date professional coding sources prior to claim submission.
    • Codes included in the policy (for example CPT 22899) are for informational purposes and do not guarantee coverage.
    Denial Risk

    Denial risk — claims may be denied as not medically necessary

    Claims for intradiscal steroid injections may be denied as not medically necessary because the policy states effectiveness has not been established.

    • Document clinical rationale clearly, but expect denial risk due to the policy-level determination of not medically necessary.