For purposes of this part, the term “qualifying event” means, with respect to any covered employee, any of the following events which, but for the continuation coverage required under this part, would result in the loss of coverage of a qualified beneficiary:

((1)) The death of the covered employee.

((2)) The termination (other than by reason of such employee’s gross misconduct), or reduction of hours, of the covered employee’s employment.

((3)) The divorce or legal separation of the covered employee from the employee’s spouse.

((4)) The covered employee becoming entitled to benefits under title XVIII of the Social Security Act [ et seq.].

((5)) A dependent child ceasing to be a dependent child under the generally applicable requirements of the plan.

((6)) A proceeding in a case under title 11, commencing on or after , with respect to the employer from whose employment the covered employee retired at any time.