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    v1.0.30
    OpenPayerPolicy UpdatesBariatric & Obesity ManagementCareSource GA Bariatric Revision Coverage | OpenPa…
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    CurrentCareSource GeorgiaPolicy MCD-MM-1060

    Metabolic and Bariatric Surgery: Revision

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    This policy governs coverage and medical-necessity requirements for revisional bariatric surgery for CareSource Georgia members. It applies when the original bariatric procedure resulted in a technical failure, major complication, or qualifying weight-loss failure.

    Policy Summary
    PayerCareSource Georgia
    PolicyMetabolic and Bariatric Surgery: Revision
    Policy CodePolicy MCD-MM-1060
    Change TypeNo material change
    Effective DateJul 1, 2026
    Next Review DateN/A
    Key ActionSubmit prior authorization with medical-necessity criteria and supporting documentation for review.
    SourceLink
    POLICY UPDATE CHANGES

    No material clinical or coverage changes in this revision.

    ≥ 2 yearsTiming after initial surgery
    < 50%Expected weight loss threshold
    > 40%Excess over ideal body weight
    6Technical failure or complication examples
    All criteria

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    Documentation standard

    Medical Necessity for Revisional Bariatric Surgery

    Revision for Technical Failure or Major Complication

    Revision of a bariatric surgery procedure is medically necessary when <strong>ALL</strong> of the following criteria are met and documented in the medical record:

    ALL of the following

    • The surgery or procedure selected is a proven procedure and is not considered experimental or investigational.

    • A technical failure or major complication from the initial procedure has occurred and cannot be managed medically. The technical failure or major complication includes <strong>ANY</strong> of the following:

      • Persistent pain and recurrent bleeding occur.
      • Chronic stenosis remains after multiple dilations.
      • A faulty component or malfunction cannot be repaired.
      • Candy cane Roux syndrome is present.
      • A complication cannot be corrected with band manipulation, adjustments, or replacement, including band slippage and port leakage.
      • Obstruction is confirmed by imaging studies.

    Revision for Weight-Loss Failure After Initial Surgery

    In the absence of a technical failure or major complication, revision for weight-loss failure is medically necessary only when <strong>ALL</strong> of the following criteria are met and documented:

    ALL of the following

    • At least 2 years have elapsed since the initial bariatric surgery procedure.>= 2 years
    • The individual meets all applicable medical-necessity criteria for an initial bariatric surgery procedure.

    Inadequate weight loss caused only by noncompliance with dietary, behavioral, or exercise recommendations is not a medically necessary indication for revision bariatric surgery.

    Stretching of a stomach pouch formed by a previous bariatric surgery due to overeating is not considered a complication and is not a medically necessary indication for revision.

    Revision is not medically necessary when inadequate weight loss is attributable only to noncompliance with dietary, behavioral, or exercise recommendations.

    Revision is not medically necessary for stretching of a stomach pouch caused by overeating.

    Clinical Parameters and Timing

    Inadequate Weight Loss
    Expected weight lossLess than 50% expected weight loss
    Weight relative to ideal body weightWeight remains greater than 40% over ideal body weight
    DefinitionInadequate weight loss is present when either threshold applies
    Normal Body-Weight BMI Parameter
    Normal body-weight BMI range18.5-24.9
    Lower limit18.5
    Upper limit24.9

    Authorization, Documentation, and Denial Risks

    Prior Authorization

    Prior Authorization Required

    Prior authorization is required. Revision procedures are subject to enforcement through inclusion on CareSource Georgia’s prior-authorization list and must satisfy the applicable medical-necessity requirements.

    Documentation Required

    Document Medical Necessity and Proven Procedure

    Document in the medical record that the selected revision procedure is a proven procedure and is not experimental or investigational. The record must also support that the revision is medically necessary.

    Documentation Required

    Support the Technical Failure or Complication

    Document a technical failure or major complication from the initial bariatric procedure that cannot be managed medically. Supporting clinical evidence may include any of the following:

    Revisional Bariatric Surgery Context

    Revisional bariatric surgery is generally performed because of complications from or failure of an initial bariatric procedure. Complications may be surgical or anatomical, nutritional, or metabolic; failure may result in inadequate weight loss or weight regain.

    Key Policy Definitions

    Revisional Bariatric Surgery (RBS)
    PurposeSurgery to address an unsuccessful original bariatric operation or complications from that operation
    Unsuccessful operationThe original operation was unsuccessful in achieving satisfactory weight-loss goals
    ComplicationsComplications from the original operation have occurred
    Inadequate Weight Loss
    Expected weight loss thresholdLess than 50% expected weight loss
    Ideal body weight thresholdWeight remains greater than 40% over ideal body weight
    Normal body-weight BMI
    Policy Summary
    PayerCareSource Georgia
    PolicyMetabolic and Bariatric Surgery: Revision
    Policy CodePolicy MCD-MM-1060
    Change TypeNo material change
    Effective DateJul 1, 2026
    Next Review DateN/A
    Key ActionSubmit prior authorization with medical-necessity criteria and supporting documentation for review.
    SourceLink
    On This Page
    Medical Necessity for Revisional Bariatric SurgeryClinical Parameters and TimingAuthorization, Documentation, and Denial RisksRevisional Bariatric Surgery ContextKey Policy Definitions
    Weight-Loss Failure Timing
    Minimum intervalAt least 2 years following the initial bariatric surgery procedure
    Applicable circumstanceWeight-loss failure in the absence of a technical failure or major complication
    Additional requirementThe medical-necessity criteria for an initial bariatric surgery must also be met
    • Persistent pain and recurrent bleeding
    • Chronic stenosis remaining after multiple dilations
    • A faulty or malfunctioning component that cannot be repaired
    • Candy cane Roux syndrome
    • Complications not correctable with band manipulation, adjustments, or replacement, including band slippage or port leakage
    • Obstruction confirmed by imaging studies
    Denial Risk

    Noncompliance Alone Does Not Qualify

    Inadequate weight loss attributable only to failure to comply with dietary, behavioral, or exercise recommendations is not a medically necessary indication for revision and may result in denial.

    Denial Risk

    Experimental or Investigational Procedure

    A proposed revision that is experimental or investigational, rather than a proven procedure, does not meet the policy’s medical-necessity requirements and may be denied.

    Denial Risk

    Pouch Stretching From Overeating

    Stretching of a stomach pouch formed by prior bariatric surgery because of overeating is not considered a complication and is not an indication for revision.

    Documentation Required

    Weight-Loss Failure Without a Complication

    When weight-loss failure occurs at least 2 years after the initial bariatric surgery and there is no technical failure or major complication, the individual must meet the medical-necessity criteria for an initial bariatric surgery.

    18.5-24.9