CPT 31298

Nasal/Sinus Endoscopy

Current code36 hospitals with prices

This name is the CMS category the code belongs to (CMS's Restructured BETOS Classification System), shared with similar codes. The official CPT description belongs to the American Medical Association and isn't shown.

What Washington hospitals publish for this code

Commercial insurance: Rate negotiated with a private insurer or employer plan, including exchange and public-option plans.

Prices for CPT 31298 by hospital
Hospital	Commercial insurance rates (lowest – highest)	Cash price	List price (before discounts)
Harborview Medical CenterSeattleFile dated 2026-04-01	—	$3,109 – $4,664	$4,442 – $6,663
University of Washington Medical CtrSeattleFile dated 2026-04-01	—	$4,562 – $6,844	$6,518 – $9,777
Virginia Mason Medical CenterSeattle	$6,853 – $8,5594 plans	$5,456	$10,699

Lowest and highest amounts each hospital lists for this code during a hospital stay, including lines it lists for both settings or without saying which. A doctor’s fee is shown separately when the hospital lists one with the code. “At least” means plans were counted in more than one group and some may be the same plan. This is one line of a bill; most care brings several.

Medicare (traditional) reference

Only for people on original Medicare. These are CMS’s 2026 amounts. They aren’t what private insurance or cash patients pay.

Doctor's fee, Seattle (King County): $3,604 in an office; $230 in a hospital or surgery center
Doctor's fee, rest of Washington: $3,111 in an office; $215 in a hospital or surgery center
Hospital outpatient payment (national): $7,210 (APC 5155)
Surgery center payment (national): $2,451