Section 55: Prohibit Employer Coverage Discrimination

A medical service corporation organized under this chapter may only enter into a group medical service agreement with an employer if the group medical service agreement is offered by that employer to all full-time employees who live in the commonwealth; provided, however, the employer shall not make a smaller health insurance premium contribution percentage amount to an employee than the employer makes to any other employee who receives an equal or greater total hourly or annual salary for each specific or general blanket policy of insurance for all employees. Notwithstanding the foregoing, a carrier may enter into a group medical service agreement with an employer that establishes separate contribution percentages for employees covered by collective bargaining agreements.

Summary: 
Blue Cross Blue Shield may only offer coverage to employers if the insurance is offered to all full-time employees. The employer must offer to cover the same premium contribution percentage for each employee but may allow greater contribution percentages to lower paid employees and separate percentages for employees with collective bargaining agreements.