Ohio Rev. Code Ann. § 3923.021
(A) As used in this section:
(B) With respect to any filing, made pursuant to section 3923.02 of the Revised Code, of any premium rates for any individual policy of sickness and accident insurance or certificates made available by an insurer to individuals in the individual market through a group policy or for any indorsement or rider pertaining thereto, the superintendent of insurance may, within thirty days after filing: