A. Notwithstanding the provisions of § 38.2-3419, each insurer proposing to issue individual or group accident and sickness insurance policies providing hospital, medical and surgical, or major medical coverage on an expense-incurred basis; each corporation providing individual or group accident and sickness subscription contracts; and each health maintenance organization providing a health care plan for health care services shall provide coverage for medically necessary general anesthesia and hospitalization or facility charges of a facility licensed to provide outpatient surgical procedures for dental care provided to a covered person who is determined by a licensed dentist in consultation with the covered person’s treating physician to require general anesthesia and admission to a hospital or outpatient surgery facility to effectively and safely provide dental care and (i) is under the age of five, or (ii) is severely disabled, or (iii) has a medical condition and requires admission to a hospital or outpatient surgery facility and general anesthesia for dental care treatment. For purposes of this section, a determination of medical necessity shall include but not be limited to a consideration of whether the age, physical condition or mental condition of the covered person requires the utilization of general anesthesia and the admission to a hospital or outpatient surgery facility to safely provide the underlying dental care.