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  • Posting Date: 04/01/2025
    U5200

    Avoiding/Correcting This Error Part of the eligibility verification process should include ensuring the dates of service fall within the Medicare entitlement period. Use the FISS/DDE Provider Online System, HETS or NGSConnex to verify [...]

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  • Posting Date: 04/01/2025
    U5233

    Avoiding/Correcting This Error Verify the admission date, from, and through dates on the claim and compare the dates to the HMO entitlement dates. Outpatient facilities and inpatient noninpatient PPS and IRF hospitals, or LTCH billing [...]

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  • Posting Date: 04/01/2025
    U5200

    Avoiding/Correcting This Error Part of the eligibility verification process should include ensuring the dates of service fall within the Medicare entitlement period. Use the FISS Provider Online System, HETS or NGSConnex to verify beneficiary [...]

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  • Posting Date: 04/01/2025
    7K073

    Avoiding/Correcting This Error If the beneficiary is entitled to Medicare Part B, an ancillary claim may be submitted to your MAC. Related Content Centers for Medicare & Medicaid Services (CMS) Internet-Only Manual (IOM) [...]

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