I need clarification on billing for an arthrocopic synovectomy and chondroplasty. If the surgeon is doing med. & lat. meniscectomies along with an extensive synovectomy and extensive debridement; I know we can bill for the patellofemoral compartments with the appropriate modifers; but are the synovectomy and debridement allowed to billed together? Any advice would much apprieciated!