Mass. Gen. Laws ch. 118E, § 51A
(a) For the purposes of this section, the following words shall, unless the context clearly requires otherwise, have the following meanings:
''Clinical review criteria'', as defined in section 1 of chapter 176O.
''Step therapy protocol'', a utilization management policy or program that establishes the specific sequence in which a prescription drug for a specified medical condition is covered by the division or an entity with which the division contracts to provide or manage health insurance benefits.
(b)
(c)
(iii) the enrollee or prescribing health care provider:
(iv) the enrollee or prescribing health care provider has provided documentation to the division or an entity with which the division contracts to provide or manage health insurance benefits for the enrollee, or a utilization review organization establishing that the enrollee:
(4) Nothing in this section shall prevent: