I have a question when billing cpt code 95972 (Electronic Analysis of implanted complex spinal cord neurostimulator pulse generator with programming) , first hour. If the programming only takes 10 minutes, do you need to add a modifer 52 for reduced service since the code reads first hour. Or does the code mean anywhere from 1-60 minutes of programming would be included in code 95972?? If there is documentation I could refer to that would be very helpful!!