Procedure Code Prior Authorization Required Click here to find Procedure code list requiring PA by Service Area. Posted byMatt Westerfield October 16, 2023 0 Share: Related Articles Pharmacy instructions altered for tornado-affected areas Public Notice for SPA 16-0019 Hospital Reimbursement of Long-Acting Reversible Contraceptives MS SPA 23-0010 Private Duty Nursing (PDN) Rate Updates approved by CMS MS SPA 20-0023 Medication Assisted Treatment approved by CMS Public Notice for SPA 23-0032 Ambulatory Surgical Centers (ASC) Dental Services MS SPA 23-0017 Graduate Medical Education (GME) approved by CMS