Medicare preventative codes

Is there access to these codes on your site such as G codes?

Medicare preventive codes/wellness visits†

Take a look at the article on the front page of Codapedia: Wellness visits. The codes are in there.
You can always search for information by putting a key word in to the search box. In this case, putting in the word wellness brings up a list of articles. The article you want is first.

http://www.codapedia.com/article_508_Wellness-visits-for-Medicare-patients.cfm