Ohio Rev. Code Ann. § 2335.02

In any cause, matter, or proceeding arising in any court of record, where appraisers, commissioners, or arbitrators are appointed by such court to make or procure an appraisement or valuation of any property, real or personal, such appraisers, commissioners, or arbitrators shall receive, on application to such court, such compensation as the court deems reasonable and proper in addition to the amount specified by law and such compensation shall be taxed in the costs of such cause, matter, or proceeding in the same manner as other costs are now taxed.