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Thread: CMS rejection code N402

  1. #1

    Default CMS rejection code N402

    AAPC: Back to School
    I received an EOB from Medicare Part B stating that it could not be crossed over to Medicaid because of HIPAA required "N402". Can anyone tell me what this means and what I need to do? Medicare paid their part.
    Thanks, Cindy

  2. #2
    Join Date
    Apr 2007

    Default Valid State Code

    Try checking to make sure the claim had a valid state code
    Heather Winters, CPC, CFPC

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