Ohio Rev. Code Ann. § 3923.332
(C) The superintendent of insurance shall adopt reasonable rules to establish specific standards for policy provisions of medicare supplement policies and certificates. The standards shall be in addition to and in accordance with applicable laws of this state, including sections 3923.03 to 3923.09 of the Revised Code. No requirement in Title XVII or XXXIX of the Revised Code relating to minimum required policy benefits, other than the minimum standards contained in section 3923.33 and sections 3923.331 to 3923.339 of the Revised Code, shall apply to medicare supplement policies and certificates. The standards may cover, but are not limited to:
(E) The superintendent may adopt from time to time such reasonable rules as are necessary to conform medicare supplement policies and certificates to the requirements of federal law and regulations promulgated thereunder, including but not limited to: