Ohio Rev. Code Ann. § 4123.511
(B)
(G) All of the following apply to the proceedings under divisions (C), (D), and (E) of this section:
(H) Except as provided in section 4121.63 of the Revised Code and division (K) of this section, payments of compensation to a claimant or on behalf of a claimant as a result of any order issued under this chapter shall commence upon the earlier of the following:
(I) Except as otherwise provided in division (B) of section 4123.66 of the Revised Code, payments of medical benefits payable under this chapter or Chapter 4121., 4127., or 4131. of the Revised Code shall commence upon the earlier of the following:
(K) Upon the final administrative or judicial determination under this section or section 4123.512 of the Revised Code of an appeal of an order to pay compensation, if a claimant is found to have received compensation pursuant to a prior order which is reversed upon subsequent appeal, the claimant's employer, if a self-insuring employer, or the bureau, shall withhold from any amount to which the claimant becomes entitled pursuant to any claim, past, present, or future, under Chapter 4121., 4123., 4127., or 4131. of the Revised Code, the amount of previously paid compensation to the claimant which, due to reversal upon appeal, the claimant is not entitled, pursuant to the following criteria:
(O) Upon application of a party who resides in an area in which an emergency or disaster is declared, the industrial commission and hearing officers of the commission may waive the time frame within which claims and appeals of claims set forth in this section must be filed upon a finding that the applicant was unable to comply with a filing deadline due to an emergency or a disaster. As used in this division: