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    v1.0.31
    OpenPayerPolicy UpdatesClinical/Medical PolicyPHC California InterQual Coverage | OpenPayer
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    CurrentPositive Healthcare (PHC) CaliforniaPolicy CG-UM-002

    Services Reviewed Using InterQual Criteria

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    This policy identifies medical, behavioral health, rehabilitation, durable medical equipment, imaging, procedures, specialty pharmacy, and post-acute services that the Health Plan may review for medical necessity using InterQual criteria when Medicare coverage criteria are not fully established. Coverage remains subject to member eligibility, benefit limits, and applicable authorization processes.

    Policy Summary
    PayerPositive Healthcare (PHC) California
    PolicyServices Reviewed Using InterQual Criteria
    Policy CodePolicy CG-UM-002
    Change TypeRevision
    Effective DateJan 1, 2024
    Last ReviewAug 1, 2023
    Next Review DateN/A
    Key ActionUse the PHP Authorization Referral Process together with this policy when a listed service is submitted for medical-necessity review.
    SourceLink
    POLICY UPDATE CHANGES

    Rehabilitative services were added to the services reviewed using InterQual criteria and are considered medically necessary when applicable criteria are met.

    Durable medical equipment and procedure services were added to InterQual medical-necessity review for dates of service on or after July 2, 2020.

    Negative Pressure Wound Therapy, Capsule Endoscopy, Total Ankle Replacement, and Electroconvulsive Therapy were added to the listed InterQual services effective January 6, 2023.

    Cardiac Defibrillator, Subcutaneous Implantable, Home Oxygen Therapy, and Spinal Orthosis were added to the services reviewed using InterQual criteria.

    Endovascular Repair for Abdominal Aortic Aneurysm and Prophylactic Total or Simple Mastectomy were added to replace the corresponding prior policies.

    Digital Breast Tomosynthesis was added to the InterQual service list to replace policy 6.01.526 effective December 7, 2023.

    The Imaging service module was corrected to Imaging, Breast, and the spinal module was corrected to Orthosis, Spinal (Thoracolumbosacral).

    InterQualCriteria framework
    10+Service domains
    Medical and behavioralTypes of care
    Medicare criteria incompleteAlternative criteria trigger
    CAState

    When InterQual Criteria Apply

    When InterQual Criteria May Be Used

    When Medicare coverage criteria are not fully established in statute or regulation, including applicable National Coverage Determinations (NCDs) or Local Coverage Determinations (LCDs), the Health Plan may use alternative evidence-based criteria to review services for medical necessity.

    Required circumstances and review basis

    • Coverage criteria are not fully established in Medicare statute or regulation, including applicable National Coverage Determinations (NCDs) or Local Coverage Determinations (LCDs).
    • The review may use one or more of the following evidence-based sources

      • Alternative evidence-based coverage criteria, including InterQual guidelines.
      • Applicable treatment guidelines.
    Policy Summary
    PayerPositive Healthcare (PHC) California
    PolicyServices Reviewed Using InterQual Criteria
    Policy CodePolicy CG-UM-002
    Change TypeRevision
    Effective DateJan 1, 2024
    Last ReviewAug 1, 2023
    Next Review DateN/A
    Key ActionUse the PHP Authorization Referral Process together with this policy when a listed service is submitted for medical-necessity review.
    SourceLink
    On This Page
    When InterQual Criteria ApplyAuthorization and Review RequirementsPolicy ContextKey Terms

    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.

    Relevant clinical literature.
  1. InterQual Criteria are developed through a rigorous process based on the principles of evidence-based medicine (EBM).
  2. Rehabilitation Medical Necessity

    Rehabilitative services are medically necessary when the applicable InterQual criteria are met.

    The rehabilitative service meets all applicable InterQual medical-necessity criteria.

    Authorization and Review Requirements

    Prior Authorization

    Use InterQual Review for Listed Services

    Use InterQual criteria to review listed medical services for medical necessity. When a listed service is submitted for review, coordinate the review with the PHP Authorization Referral Process.

    Documentation Required

    Provide Clinical Information for Review

    Submit sufficient clinical information for medical-necessity review under the applicable InterQual subset. InterQual criteria may guide review across medical and behavioral health services, ambulatory care planning, complex care management, durable medical equipment, procedures, and specialty pharmacy.

    Policy Context

    When Medicare statute or regulations, including National Coverage Determinations (NCDs) and Local Coverage Determinations (LCDs), do not fully establish coverage criteria, the Health Plan may use alternative evidence-based coverage criteria, treatment guidelines, and clinical literature to evaluate medical necessity. InterQual Criteria are developed through a rigorous evidence-based medicine process and may guide review of medical and behavioral health services across levels of care, as well as ambulatory care planning, complex care management, durable medical equipment, procedures, and specialty pharmacy. This policy identifies services that may be reviewed using InterQual criteria; it is a navigation guide and does not contain the complete clinical criteria for each service.

    Key Terms

    InterQual Criteria
    PurposeEvidence-based coverage criteria and treatment guidance used to evaluate medical necessity when Medicare coverage criteria are not fully established.
    ApplicationUsed to review medical and behavioral health services across all levels of care.
    Additional areasProvides guidance for ambulatory care planning, complex care management, durable medical equipment, procedures, and specialty pharmacy.
    Evidence-Based Medicine (EBM)
    DefinitionA clinical decision-making approach based on the best available evidence to guide coverage and treatment review.
    Development basisInterQual Criteria are produced using a rigorous development process based on the principles of evidence-based medicine.
    Evidence sourcesThe approach incorporates alternative evidence-based coverage criteria, treatment guidelines, and clinical literature when Medicare coverage criteria are not fully established.