130 CMR, § 423.401
130 CMR 423.000 establishes the requirements for the provision and payment of freestanding ambulatory surgery center services under the MassHealth Program. The MassHealth agency pays for freestanding ambulatory surgery center services that are medically necessary and appropriately provided in the most cost-effective setting; that is, the total cost of the service (for example, the rate of payment for the corresponding payment group including directly related ancillaries, plus the cost of prosthetic devices or implants) does not exceed the cost to the MassHealth agency of providing that same service in any other medically appropriate setting, as determined by the MassHealth agency or its agent. The quality of the services delivered to MassHealth members must meet professionally recognized standards of care.
130 CMR, § 423.401