TRICARE Reimbursement Manual 6010.61-M, April 1, 2015 Outpatient Prospective Payment System (OPPS)-Ambulatory Payment Classification (APC) Chapter 13 Addendum B Outpatient Prospective Payment System (OPPS) Outpatient Code Editor (OCE) Notification Process For Quarterly Updates Revision: C-1, March 10, 2017 Note: The above quarterly time expectations are ideal, but may be subject to change. - END -