PT - JOURNAL ARTICLE AU - Anumula, N. AU - Sanelli, P.C. TI - Hospital Outpatient Prospective Payment System AID - 10.3174/ajnr.A3050 DP - 2012 Apr 01 TA - American Journal of Neuroradiology PG - 616--617 VI - 33 IP - 4 4099 - http://www.ajnr.org/content/33/4/616.short 4100 - http://www.ajnr.org/content/33/4/616.full SO - Am. J. Neuroradiol.2012 Apr 01; 33 AB - SUMMARY: A brief review of the Hospital Outpatient Prospective Payment System (HOPPS) is presented highlighting the program's legislative history, outpatient service classifications and payment plan. Specifically, HOPPS measures applicable to imaging practices are discussed. Resources are also provided for further information on the program requirements and the ambulatory payment classifications (APC) system. APCAmbulatory Payment ClassificationsCFconversion factorCMSCenters for Medicare and Medicaid ServicesDRGDiagnosis Related GroupsHOPPSHospital Outpatient Prospective Payment System