ER visit cost-sharing in N/R: what patients actually pay

From 80,661 real out-of-network emergency items in federal surprise-billing dispute files (2025), here is what patients in N/R were charged in cost-sharing, by ER visit code:

Visit codeCases25th pctMedian75th pct90th pct
9928168$44$200$302$322
99282648$60$151$331$566
9928317,213$89$171$429$740
9928443,992$48$150$253$586
9928518,740$60$170$318$793
Nationally, patient cost-share for the same ER code in the same city varies up to 52x — and a federal appeals court ruled in August 2026 that the benchmark it is computed from was being calculated unlawfully. If your number is above the 75th percentile here, dispute it in writing.

Your rights on an emergency bill

Fighting a denial or a surprise bill? Medigami turns these public records into your specific next step — appeal winnability, benchmarked bills, and generated letters. medigami.com