Yes—Illinois ASCs losing revenue on complex cases totals $320,000–$780,000 per 12 months when facilities bill base surgical rates for high-acuity procedures, miss complexity modifiers that trigger premium payments, and fail to capture separately billable implant costs creating systematic underpayment on the 35–48% of procedures exceeding standard complexity thresholds. Complex cases—multi-level spine fusions, bilateral joint replacements, […]
Are Illinois ASCs Losing Revenue on Complex Cases?









