(305 ILCS 5/5-5.18)
    Sec. 5-5.18. Diagnosis accompanying request for reimbursement. Every request submitted by a physician for reimbursement under this Article for services provided to a recipient of aid under this Article shall include the physician's diagnosis of the recipient's illness or other condition requiring those services. The diagnosis shall be either written out or expressed in a code approved by the Illinois Department.
(Source: P.A. 88-554, eff. 7-26-94.)