Medicare Managed Care Manual (Pub. 100-16), Ch. 17f § 10.10
Services without Authorization
10.10 - Services without Authorization
(Rev. 77, Issued: 10-28-05, Effective Date: 10-28-05)
If a Cost plan enrollee receives services:
• Under the direction or authorization of a plan physician;
• Correctly identifies himself or herself as a member of that plan to the contracted
provider before receiving the items or services; and
• (The enrollee) has not been informed that he or she is liable for the costs of such
services,
then the plan must cover such services. This means that the plan does not have the
right, after a service is received, to retroactively overturn a plan physician's decision
that an item or service is medically reasonable and necessary. For example, a plan
cannot retroactively deny a contracted physician's referral of a member for specialty
care even when there are plan preauthorization requirements. In such a case the
plan cannot penalize the member if a contracting provider fails to follow plan
preauthorization rules.
An enrollee is considered informed that he or she is liable for the costs of a service if:
•
The enrollee should be expected to know the service is not covered by Medicare
or under the plan, e.g., acupuncture; or
•
The contracting provider explicitly advises the enrollee prior to the service or
referral that the service is not or will not be covered.
Although a plan may require the Medicare enrollee to receive prior authorization from a
primary care physician or a gatekeeper before specialty care is received, if a plan
physician provides or directs a beneficiary to receive a covered Medicare service without
following the plan’s internal procedures, then the plan must pay for the service. A
beneficiary who has already received a service may not be penalized if the authorizing
physician's referral was improper or the specialist delivered the service without the
necessary authorization.
The enrollee should never pay more than the plan required cost sharing - coinsurance,
deductibles and copays.