A very common treatment for Plantar Fasciitis is to perform both a low dye taping and cortisone shot for Plantar Fasciitis. A lot of Podiatrists forgo the billing of the low dye taping and only bill the cortisone shot, but you can bill both if you put in the work and it is very simple.
First Bill the cortisone shot for Plantar Fasciitis 20550
Then simply bill 29540 with modifier 59 and as always link it with diagnosis code 728.21