Our goal is to create trucking advancements that deliver more savings to our customers and cleaner air. Weâre aiming to make our fleet 100% more energy efficient by 2015. This includes keeping 26 billion pounds of carbon dioxide out of the air between now and 2020.
add-on therapy. Any treatment given to bolster or enhance the effectiveness of a previous one, esp. when the first treatment proved not to be fully effective.
Add-on codes are procedure codes that indicate additional work associated with another. primary procedure. Add-on codes can be reimbursed when reported with the primary procedure. code by the same practitioner. Add-on codes may be identified in three ways: 1. The code is listed as a Type I, Type II, or Type III add-on code.