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 MS SPA 23-0025 MYPAC Coverage and Reimbursement approved by CMS MS SPA 22-0025 Disproportionate Share Hospital (DSH) approved by CMS Public Notice for MS SPA 21-0044 Eyeglasses Provider webinars set for November, December Public Notice for SPA 23-0032 Ambulatory Surgical Centers (ASC) Dental Services MS SPA 23-0017 Graduate Medical Education (GME) approved by CMS