Ohio Rev. Code Ann. § 5165.47

No person, other than a nursing facility provider, shall submit a claim for medicaid payment for a service provided to a nursing facility resident if the service is included in a medicaid payment made to the nursing facility provider under this chapter or in the allowable expenses reported on a provider's cost report for a nursing facility. No nursing facility provider shall submit a separate claim for medicaid payment for a service provided to a resident of the nursing facility if the service is included in a medicaid payment made to the provider under this chapter or in the allowable expenses on the provider's cost report for the nursing facility.