Ohio Rev. Code Ann. § 3923.65
(A) As used in this section:
(1) "Emergency medical condition" means a medical condition that manifests itself by such acute symptoms of sufficient severity, including severe pain, that a prudent layperson with average knowledge of health and medicine could reasonably expect the absence of immediate medical attention to result in any of the following:
(2) "Emergency services" means the following:
(C) Every individual policy or certificate furnished by an insurer in connection with any sickness and accident insurance policy shall provide information regarding the following: