Medicare Benefit Policy Manual (Pub. 100-02), Ch. 8 § 20.2.2.2
Medical Needs Are Not Predictable
20.2.2.2 - Medical Needs Are Not Predictable
(Rev. 1, 10-01-03)
A3-3131.3.B.2, SNF-212.3.B.2
When a patient’s medical needs and the course of treatment are not predictable at the
time of hospital discharge because the exact pattern of care required and the time frame
in which it will be required is dependent on the developing nature of the patient’s
condition, an admission to a SNF more than 30 days after discharge from the hospital is
not justified under this exception to the 30-day rule. For example, in some situations the
prognosis for a patient diagnosed as having cancer is such that it can reasonably be
expected that additional care will be required at some time in the future. However, at the
time of discharge from the hospital it is difficult to predict the actual services that will be
required, or the time frame in which the care will be needed. Similarly, it is not known in
what setting any future necessary services will be required; i.e., whether the patient will
require the life-supporting services found only in the hospital setting, the type of care
covered in a SNF, the intermittent type of care which can be provided by a home health
agency, or custodial care which may be provided either in a nursing home or the patient’s
place of residence. In some instances such patients may require care immediately and
continuously; others may not require any skilled care for much longer periods, perhaps
measured in years. Therefore, since in such cases it is not medically predictable at the
time of the hospital discharge that the individual will require covered SNF care within a
predeterminable time frame, such cases do not fall within the 30-day exception.