Ohio Rev. Code Ann. § 1753.28
(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 an 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:
(3)
(a) "Stabilize" means the provision of such medical treatment as may be necessary to assure, within reasonable medical probability, that no material deterioration of an individual's medical condition is likely to result from or occur during a transfer, if the medical condition could result in any of the following:
(C) A health insuring corporation policy, contract, or agreement providing coverage of basic health care services shall cover both of the following:
(2) Emergency services provided to an enrollee at a nonparticipating hospital's emergency department if the enrollee presents self with an emergency medical condition and one of the following circumstances applies:
(D) A health insuring corporation that provides coverage for emergency services shall inform enrollees of all of the following: