Medicare Managed Care Manual (Pub. 100-16), Ch. 4 § 20.5.2
MAO Financial Responsibility
20.5.2 – MAO Financial Responsibility
(Rev. 120, Issued: 01-16-15, Effective: 01-01-15, Implementation: 01-01-15)
The MAO is financially responsible for post-stabilization care services obtained within or
outside the MAO that:
• Are pre-approved by a plan provider or other MAO representative;
• Although not pre-approved by a plan provider or other MAO representative, are
administered to maintain the enrollee’s stabilized condition within one hour of a
request to the MAO for pre-approval of further post-stabilization care; or
• Although not pre-approved by a plan provider or other MAO representative, are
administered to maintain, improve, or resolve the enrollee’s stabilized condition
when:
o The MAO does not respond to a request for pre-approval within one hour;
o The MAO cannot be contacted; or
o The MAO representative and the treating physician cannot reach an agreement
concerning the enrollee’s care, and a plan physician is not available for
consultation.
(In this situation, the MAO must give the treating physician the opportunity to consult
with a plan physician. The treating physician may continue with care of the patient until a
plan physician is reached or one of the criteria below is met.)