This Rule shall apply to all health insurers required to offer child-only individual policies during an open enrollment period as defined and provided for under the Child-Only Law. For purposes of this Rule, “child-only individual policies” or “child-only individual policy” shall mean renewable individual health insurance coverage (as defined in 42 U.S.C. 300gg-91) issued with an effective date on or after September 23,2010, which provides coverage to an individual under the age of nineteen (19). This shall not include individual health insurance coverage that covers children under age nineteen (19) as dependents.