Ohio Revised Code Title LI. Public Welfare § 5164.912

The medicaid director shall select from among universally accepted claim forms used in the United States a standardized claim form for each type of medicaid provider that provides medicaid services under the integrated care delivery system. The director shall create standardized claim codes to be used on the standardized claim forms. Each medicaid provider and medicaid provider's designee that bills for medicaid services provided under the integrated care delivery system shall use the appropriate standardized claim form and standardized claim codes.