Conn. Agencies Regs. § 17-134d-63
(a) DefinitionsFor the purposes of this regulation, the following definitions apply:
(9) "Medical Necessity" means medical care provided to:
(b) Rate Setting
(1) For inpatient and outpatient services rendered on and after the effective date of this regulation, the Department shall pay out-of-state and border hospitals, at a fixed percentage of each out-of-state and border hospital's usual and customary charge. The standard methodology to be employed shall be the fixed percentage calculated in accordance with subsections (b) (1) (A) and (B) of this regulation. However, for inpatient services, the hospital may elect to have its fixed percentage determined in accordance with subsection (b) (1) (C) of this regulation.
(2) Upon the effective date of this regulation and annually thereafter, meaning at the beginning of the rate year, as defined in this regulation, the Department shall notify each out-of-state and border hospital enrolled in the Connecticut Medicaid Program as to the standard fixed percentages for that rate year.
(c) Provider ParticipationIn order to receive payment from the Connecticut Medicaid Program:
(d) Prior Authorization
(2) Out-of-state Hospitals (A) Prior authorization for inpatient and outpatient services shall be required for all non-emergency cases as described in subsection (e) of this regulation.
(i) Care in an emergency situation as defined in this regulation;
(e) Need for Service
(2) The Connecticut Title XIX program reimburses for medically necessary and appropriate services provided in out-of-state hospitals, other than border hospitals as defined in this regulation, under the following conditions:
(Effective May 23, 1990)