Does Codify by AAPC include historical data sets?

Yes, Codify users are able to toggle between both current and historical guidelines.

Codify has past fee schedules, code changes (including New, Revised, and Deleted code lists), LCD/NCD data, articles, coding clinics, regulatory publications, E/M guidelines, and NCCI or NCCI edits. The Symbols data is not included in this information.