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  • Posting Date: 04/07/2025
    N5052

    Avoiding/Correcting This Error The beneficiary’s name listed on the claim has to be an exact match to what is posted on CWF. Be sure that any special characters (including apostrophes, dashes, commas) and suffixes (Jr., Sr., III) that are [...]

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  • Posting Date: 04/07/2025
    U5220

    Avoiding/Correcting This Error Verify the MBI and date(s) of service. If services were provided prior to the date the beneficiary was entitled to Medicare, no further action is necessary. Otherwise, correct and resubmit.

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  • Posting Date: 04/07/2025
    U538Q

    Avoiding/Correcting This Error Medicare does not pay for medical items/services furnished to an alien beneficiary who was not lawfully present in the United States on the date of service that the items/services were furnished. Related Content [...]

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  • Posting Date: 04/07/2025
    34293

    Avoiding/Correcting This Error Review your beneficiary’s enrollment in a Medicare HMO/MAO prior to providing services. A beneficiary may drop MAO coverage; review the CWF, IVR, NGSConnex, or HETS to identify a termination date for the MAO [...]

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