317:30-5-704. Billing instructions
(a) HCPCS Codes. The Oklahoma Health Care Authority utilizes the Medicare Level II HCPCS Codes. All claim submissions must be in compliance with this coding system.
(b) Prior authorization. Where applicable, the appropriate surface and tooth number must be included on the claim.
(c) X-rays. Any type of film or prints submitted will not be returned. All x-rays must be dated, mounted and have patient's name, recipient identification number (RID), provider name and provider number.