The beneficiary may be informed by the SNF that their stay is noncovered and they
            may desire to file an appeal before they receive the disallowance notice. In this
            case, see GN 03101.070. The beneficiary may also be informed that part of their stay was covered but that
            as of a certain date, the coverage was terminated.
         
         Provide the inquirer with the basic information as to what constitutes covered services.
            It should be remembered that a physician may appropriately recommend a patient's stay
            in an SNF without knowing whether Medicare will pay for the care provided. A physician's
            decision may be influenced by social and other factors including the unavailability
            of friends or relatives to care for the patient at home. While such considerations
            are appropriate for the physician, they do not affect the intermediary's coverage
            determination.
         
         If the entire SNF stay has been denied after a considerable period of time has elapsed
            since the date of admission, explain to the beneficiary that generally, the intermediary
            can make a determination on the claim only  after it has been received and evaluated. Do not give the impression that either the provider
            or the intermediary is at fault when a retroactive denial is made.
         
         If the beneficiary indicates that they are dissatisfied with the explanation, assist
            them in filing a request for reconsideration.
         
         The waiver of liability provision applies to SNF admissions when the beneficiary (or
            the provider) did not know, and had no reason to know that the care was not medically
            necessary or reasonable or constituted custodial care.