Mass. Gen. Laws ch. 175 § 47H
Any blanket or general policy of insurance, except a blanket or general policy of insurance which provides supplemental coverage to medicare or other governmental programs, described in subdivisions (A), (C) or (D) of section one hundred and ten which provides hospital expense or surgical expense insurance which includes pregnancy-related benefits and which is issued or subsequently renewed by agreement between the insurer and the policyholder, within or without the commonwealth, while this provision is effective, or any policy of accident and sickness insurance as described in section one hundred and eight which provides hospital expense or surgical expense insurance which includes pregnancy-related benefits and which is delivered or issued for delivery or subsequently renewed by agreement between the insurer and the policyholder in the commonwealth while this provision is effective, or any employees' health and welfare fund which provides hospital expense and surgical expense benefits which includes pregnancy-related benefits and which is promulgated or renewed to any person or group of persons in the commonwealth while this provision is effective shall provide, to the same extent that benefits are provided for other pregnancy-related procedures, coverage for medically necessary expenses of diagnosis and treatment of infertility to persons residing within the commonwealth. For purposes of this section, infertility' shall mean the condition of an individual who is unable to conceive or produce conception during a period of 1 year if the female is age 35 or younger or during a period of 6 months if the female is over the age of 35. For purposes of meeting the criteria for infertility in this section, if a person conceives but is unable to carry that pregnancy to live birth, the period of time she attempted to conceive prior to achieving that pregnancy shall be included in the calculation of the 1 year or 6 month period, as applicable.
Mass. Gen. Laws ch. 175, § 47H