Article in Podiatry Today with Key info on billing bunions:
http://www.podiatrytoday.com/key-pearls-on-coding-for-bunionectomies
A chart that pairs the bunion procedure with the billing code that goes with it:
http://www2.aaos.org/bulletin/aug02/cod.htm
A course on Advance CPT for Bunion coding:
http://www.ezmeded.com/pdf%20files/onsite%20training/bunionectomy.pdf
This is a nice article on billing not just the bunion surgery but also how to bill bunions pre and post operatively:
http://www.aaos.org/news/aaosnow/jun09/managing3.asp
This article explains the difference between billing a Bunion and Hallux Valgus:
http://www.articlesbase.com/health-articles/bunions-and-hallux-valgus-are-not-the-same-4783252.html