130 CMR 423.406
Prior Authorization
(A) The MassHealth agency requires the surgeon to obtain prior authorization for services that are
designated "P.A." in Subchapter 6 of the Freestanding Ambulatory Surgery Center Manual. No
payment will be made for such services unless prior authorization has been obtained from the
MassHealth agency before the delivery of service. The MassHealth agency will not grant
retroactive prior-authorization requests.
(B) Prior authorization determines only the medical necessity of the authorized service and does
not establish or waive any other prerequisites for payment such as, but not limited to, member
eligibility or resort to health insurance payment.
(C) MassHealth regulations about prior-authorization requirements may be found in the
individual program regulations for dentists, podiatrists, and physicians at 130 CMR 420.000:
Dental, 424.000: Podiatrist, and 433.000: Physician, respectively.