Ohio Revised Code Title I. State Government § 145.82

(1) Retirement, disability, survivor, or death benefits;

(2) Health or long-term care insurance or any other type of health care benefit;

(3) Additional increases under section 145.323 of the Revised Code;

(4) A refund of contributions made by or on behalf of a member.

With respect to the benefits described in division (C)(1) of this section, the public employees retirement board may establish eligibility requirements and benefit formulas or amounts that differ from those of members participating in the PERS defined benefit plan. With respect to the purchase of service credit by a member participating in a PERS defined contribution plan, the board may reduce the cost of the service credit to reflect the different benefit formula established for the member.