CPT 0059U

Immunoassay

Current code27 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

Medicare Advantage: Rate for a private Medicare Advantage plan. Applies only to members of that plan.

Prices for CPT 0059U by hospital
Hospital	Medicare Advantage rates (lowest – highest)	Cash price	List price (before discounts)
Harborview Medical CenterSeattleFile dated 2026-04-01	—	$711	$1,016
Olympic Medical CenterPort AngelesFile dated 2026-06-24	$363 – $4675 plans	$707	$884
University of Washington Medical CtrSeattleFile dated 2026-04-01	—	$588	$839
Virginia Mason Medical CenterSeattle	—	$412	$808

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.

Lab fee schedule (national limit): $323

How hospitals also write this code

Some price files write it differently. These are counted as CPT 0059U:

59U (leading zeros left off; 101 price lines)