Medicare Managed Care Manual (Pub. 100-16), Ch. 17b § 320
Coordination With No-Fault Insurance
320 - Coordination With No-Fault Insurance
(Rev. 4, 10-01-01)
Medicare may not pay for any items or services to the extent that payment has been
made, or can reasonably be expected to be made, for the items or services, under any no
fault insurance (including a self-insured organization). Medicare is secondary to no fault
insurance even if State law or a private contract of insurance stipulates that Medicare is
primary. If Medicare payments have been made, but should not have been because they
are excluded under this provision, or if the payments were made on a conditional basis,
they are subject to recovery.
The issue in cases involving accident related medical expenses is whether no fault
benefits can be paid for these particular services. If so, the no fault insurance is primary.
If not, Medicare may be primary. Primary Medicare benefits cannot be paid merely
because the beneficiary wants to save his/her no fault insurance benefits to pay for future
services. Since no fault insurance benefits would be currently available in that situation,
they must be used before Medicare.
Expenses for services for which Medicare payment may not be made because payment
has been made or can reasonably be expected to be made promptly under any no fault
insurance, are credited toward Part A or Part B deductible amounts. Inpatient care that is
paid for by a third party payer is not counted against the number of days available to the
beneficiary under Medicare Part A.