If Blue Cross Blue Shield (BCBS) of Massachusetts issued you a 1099-HC then your plan meets the Minimum Creditable Coverage (MCC) requirements.
If Blue Cross Blue Shield (BCBS) of Massachusetts issued you a 1095-B then your plan meets minimum essential coverage standards (MEC) set by the federal government under the Affordable Care Act.
See the following for more info: https://www.bluecrossma.com/wps/portal/members/tools-resources/resource-library/forms-brochures/!ut/...
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