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Every billing code / Lab and other tests / General Laboratory

CPT 86294

Immunoassay

Current code32 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.

HospitalCommercial insurance rates (lowest – highest)Cash priceList price (before discounts)
Capital Medical CenterOlympiaFile dated 2026-08-27$85.60 – $90.952 plans$42.80$107
Mary Bridge Children's HospitalTacomaFile dated 2026-08-27$87.64 – $1076 plans$53.60$134
MultiCare Auburn Medical CenterAuburnFile dated 2026-08-27$97.822 plans$53.60$134
MultiCare Covington Medical CenterCovingtonFile dated 2026-08-27$97.822 plans$53.60$134
MultiCare Good Samaritan HospitalPuyallupFile dated 2026-08-27$97.822 plans$53.60$134
Providence St Mary Medical CenterWalla WallaFile dated 2026-04-01—$131$187
Tacoma General Allenmore HospitalTacomaFile dated 2026-08-27$97.822 plans$53.60$134
Virginia Mason Medical CenterSeattle$70.46 – $88.004 plans$56.10$110

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)
$25.57