Health benefits coverage offered under a policy or contract by an M+C organization under which a specific set of health benefits are offered at a uniform premium and uniform level of cost-sharing to all Medicare beneficiaries residing in the service area of the M+C plan. An M+C plan may be a coordinated care plan (with or without point-of-service options), a combination of an M+C medical savings account (MSA) plan, and a contribution into an M+C MSA or an M+C private fee-for-service plan. Also referred to as Medicare Part C , which was replaced in 2006 by the Medicare Advantage (MA) program. See Medicare Part C .