This subtitle does not affect the coverage requirements under Title 15, Subtitle 8 of the Insurance Article. A carrier, third–party administrator, or government agency may provide coverage for the cost of an individualized investigational treatment or the cost of services related to the use of an individualized investigational treatment under this subtitle. This subtitle does not require: A government agency to pay costs associated with the use, care, or treatment of an individual with an individualized investigational treatment; or A hospital or another health care facility to provide new or additional services unless approved by the hospital or health care facility.