Durable medical equipment suppliers have a host of new "K" codes to get familiar with, thanks to a trio of April 11 program memoranda from the Centers for Medicare & Medicaid Services. In the memos (AB-03-043; http://cms.hhs.gov/manuals/pm_trans/AB03043.pdf, AB-03-044; http://cms.hhs.gov/manuals/pm_trans/AB03044.pdf and AB-03-045; http://cms.hhs.gov/manuals/pm_trans/AB03045.pdf), CMS adds temporary K codes for: The agency also adds two K codes (K0620 and K0621) for surgical dressings. In other recent program memoranda CMS: