The list below shows the transmittals that are directed to the ASC provider community, but the list may not include all instructions for which ASC providers are responsible. For a list of all instructions, view the Transmittals web page under Regulations and Guidance.
| 7682 | 12/29/2011 | January 2012 Update of the Ambulatory Surgery Center Payment System (ASC) | MM7682 |
| 7547 | 09/15/2011 | October 2011 Update of the Ambulatory Surgery Center (ASC) Payment System | MM7547 |
| 7431 | 07/08/2011 | Autologous Cellular Immunotherapy Treatment of Metastatic Prostate Cancer | N/A |
| 7431 | 07/08/2011 | Autologous Cellular Immunotherapy Treatment of Metastatic Prostate Cancer | N/A |
| 7445 | 06/03/2011 | July 2011 Update of the Ambulatory Surgical Center (ASC) Payment System | N/A |
| 7343 | 03/25/2011 | April 2011 Update of the Ambulatory Surgical Center (ASC) Payment System | MM7343 |
| 7275 | 12/29/2010 | January 2011 Update of the Ambulatory Surgical Center (ASC) Payment System | MM7275 |
| 6953 | 11/24/2010 | Dermal Injections for Treatment of Facial Lipodystrophy Syndrome (LDS) | MM6953 |
| 6968 | 08/06/2010 | Payment for Implantable Tissue Markers (HCPCS Code A4648) and Implantable Radiation Dosimeters (HCPCS Code A4650) | MM6968 |
| 7078 | 08/06/2010 | Clarification of Billing Requirement for Ancillary Services Performed in the Ambulatory Surgical Center (ASC) by Entities Other Than ASCs | MM7078 |