group health plan
(1) The term “group health plan” has the meaning given such term in section 5000(b)(1) of the Internal Revenue Code of 1986, and includes the provision of continuation coverage by such a plan pursuant to title XXII of the Public Health Service Act [ 42 U.S.C. 300bb–1 et seq.], section 4980B of the Internal Revenue Code of 1986, or title VI of the Employee Retirement Income Security Act of 1974.