If a medically necessary and covered service is not available to a member within the carrier's provider network, the carrier shall cover the services out-of-network, for as long as the service is unavailable in-network.
Mass. Gen. Laws ch. 176J, § 14
Coverage of medically necessary and covered services otherwise unavailable within carrier's provider network
Official source: Massachusetts Legislature. Reproduced from public-domain Massachusetts statutes; confirm against the official source for the current text. Not legal advice.