Ohio Rev. Code § 5162.1311

The department of medicaid shall prepare and submit an annual report to the general assembly in accordance with section 101.68 of the Revised Code that details any billing code that represents an increase or decrease of greater than fifty per cent in the utilization rate or total expenditures for a particular service from the previous state fiscal year. As part of the report, the department shall also provide data concerning any identified billing code or utilization rate or expenditure data for an identified service from the five years preceding the report.