Sec. 8. (a) Except as otherwise specifically provided, this chapter applies to the following:
(1) All Medicare supplement policies delivered or issued for delivery in Indiana on or after June 1, 1989.
(2) All certificates issued under group Medicare supplement policies that have been delivered or issued for delivery in Indiana.
(b) This chapter does not apply to insurance policies or health care benefit plans, including group conversion policies, provided to Medicare eligible persons that are not marketed or held to be Medicare supplement policies or benefit plans.