(a) MCOs must have a method of receiving prior approval requests 24 hours a day, 7 days a week, 365 days a year from nursing home residents, physicians, or providers. If a response is not provided within 24 hours of the request and the nursing home is required by regulation to provide a service because a physician ordered it, the MCO must pay for the service if it is a covered service under the MCO's contract in the Demonstration Project, provided that the request is consistent with the policies and procedures of the MCO. In a non-emergency situation, notwithstanding any provisions in State law to the contrary, in the event a resident's physician orders a service, treatment, or test that is not approved by the MCO, the enrollee, physician, or provider may utilize an expedited appeal to the MCO. If an enrollee, physician, or provider requests an expedited appeal pursuant to 42 CFR 438.410, the MCO shall notify the individual filing the appeal, whether it is the enrollee, physician, or provider, within 24 hours after the submission of the appeal of all information from the enrollee, physician, or provider that the MCO requires to evaluate the appeal. The MCO shall notify the individual filing the appeal of the MCO's decision on an expedited appeal within 24 hours after receipt of the required information.