Ohio Rev. Code Ann. § 3999.22
(A) As used in this section:
(B) No person shall knowingly solicit, offer, pay, or receive any kickback, bribe, or rebate, directly or indirectly, overtly or covertly, in cash or in kind, in return for referring an individual for the furnishing of health care services or goods for which whole or partial reimbursement is or may be made by a health care insurer, except as authorized by the health care or health insurance contract, policy, or plan. This division does not apply to any of the following:
(C) Nothing in this section shall be construed to apply to any of the following: