(1) Specialized nonemergency transportation means transportation service by a provider with a class B public service commission license allowing the provider to transport physically disabled individuals.

(2) "Wheelchair bound" means individuals cannot mobilize without a wheelchair and are not able to get into or out of the wheelchair without assistance.

(3) "Prior authorization" means the department or its designee's review and approval of the medical necessity and coverage of a service prior to delivery of the service.