Common POS codes in workers' comp bill review
Place of Service codes are reported on the claim alongside the billing code and identify the setting where a service was performed. Frequently encountered POS codes in workers' compensation billing include the physician's office, outpatient hospital department, inpatient hospital, ambulatory surgery center, independent clinic, and, increasingly, telehealth. Each of these settings carries a different cost structure for the provider, which is exactly why POS matters for pricing.
Why POS changes the allowed amount
Under RVU-based fee schedules, the practice expense component of a code's relative value is typically split into two versions: a non-facility rate, reflecting the overhead a provider bears when performing the service in their own office, and a facility rate, reflecting the lower overhead a provider bears when the service is performed in a hospital or ambulatory surgery center that supplies its own equipment, staff, and space. Because the facility is billing separately for its own costs in that scenario, the professional fee is reduced accordingly. The result is that identical billing codes can have two different allowed amounts, one for facility POS codes and one for non-facility POS codes, under the same fee schedule.
Facility vs. non-facility rates
Getting this distinction wrong is a common source of overpayment or underpayment in workers' comp bill review: applying the non-facility rate to a service performed in a hospital outpatient department overstates the allowed amount, since it fails to account for the fact that the facility is separately billed and reimbursed for its overhead on the same encounter.
Telehealth and evolving POS codes
Telehealth POS codes have introduced additional complexity, since some states reimburse telehealth services at the same rate as an equivalent in-person visit, while others apply a reduced rate or require specific modifiers alongside the telehealth POS code. Because telehealth rules have changed rapidly and vary significantly by state, POS-based pricing for telehealth services requires close attention to the specific jurisdiction and date of service.
How BillSentry applies POS rules
BillSentry automatically identifies the applicable workers' compensation reimbursement methodology and calculates the allowed amount at the bill-line level, selecting the correct facility or non-facility rate, and any applicable telehealth adjustment, based on the reported Place of Service code, state, and date of service.
Every result is documented as a RuleTrace™, showing which POS-based rate was applied and why, so facility-versus-non-facility pricing decisions are never a black box.