"E/M for provider & visitation visits" help needed. Thanks :)

[gbgentry@earthlink.net]

My job is having us start doing profee e/m coding for provider & preventative visits for our telehealth section (had been handled by outside agency before now). Any help/guidance on resources, guides, etc for this type of thing would be greatly appreciated, especially since both profee & e/m were never big parts of what we did.