Guides
Arizona Medicare and Medicare Advantage billing for chiropractors, a Phoenix overview
Chiropractic provider billing in Phoenix hinges on Medicare versus Medicare Advantage rules, the AT modifier, and maintenance care limits for retirees.
Topic
at modifier
Guides
Medicare billing for chiropractors, what CMS changed and what to document
Chiropractic provider billing for Medicare turns on the AT modifier, active treatment proof, and clean documentation that survives OIG review.