CPT 84235

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 84235 by hospital
HospitalMedicare Advantage rates (lowest – highest)Cash priceList price (before discounts)
Capital Medical CenterOlympiaFile dated 2026-08-27$69.81 – $76.796 plans$105$262
Deaconess Medical CenterSpokaneFile dated 2026-08-27$69.81 – $76.798 plans$255$637
Harborview Medical CenterSeattleFile dated 2026-04-01$71.23 – $78.355 plans——
Island HospitalAnacortes$76.29 – $80.8711 plans——
Kadlec Regional Medical CenterRichlandFile dated 2026-04-01$71.23 – $85.487 plans——
Legacy Salmon Creek Medical CenterVancouverFile dated 2026-04-01$73.37 – $79.786 plans——
Mary Bridge Children's HospitalTacomaFile dated 2026-08-27$69.81 – $76.797 plans$105$262
MultiCare Auburn Medical CenterAuburnFile dated 2026-08-27$69.81 – $76.797 plans$105$262
MultiCare Covington Medical CenterCovingtonFile dated 2026-08-27$69.81 – $76.797 plans$105$262
MultiCare Good Samaritan HospitalPuyallupFile dated 2026-08-27$69.81 – $76.797 plans$105$262
MultiCare Valley HospitalSpokane ValleyFile dated 2026-08-27$71.90 – $76.797 plans$255$637
Olympic Medical CenterPort AngelesFile dated 2026-06-24$80.10 – $1035 plans——
Overlake Hospital Medical Center & ClinicsBellevueFile dated 2026-04-01$71.23 – $74.083 plans——
Prov Sacred HRT Med Ctr & Childs Hosp.SpokaneFile dated 2026-04-01$71.23 – $78.356 plans——
Providence Centralia HospitalCentraliaFile dated 2026-04-01$71.23 – $1147 plans——
Providence Holy Family HospitalSpokaneFile dated 2026-04-01$71.23 – $78.355 plans——
Providence Regional Medical Center EverettEverettFile dated 2026-04-01$73.37 – $78.355 plans——
Providence St Mary Medical CenterWalla WallaFile dated 2026-04-01$71.23 – $78.356 plans——
Providence St Peter HospitalOlympiaFile dated 2026-04-01$71.23 – $1147 plans——
Swedish Edmonds HospitalEdmondsFile dated 2026-04-01$73.37 – $78.356 plans——
Swedish IssaquahIssaquahFile dated 2026-04-01$73.37 – $78.356 plans——
Swedish Medical CenterSeattleFile dated 2026-04-01$73.37 – $78.356 plans——
Swedish Medical Center / Cherry HillSeattleFile dated 2026-04-01$73.37 – $78.356 plans——
Tacoma General Allenmore HospitalTacomaFile dated 2026-08-27$69.81 – $76.797 plans$105$262
University of Washington Medical CtrSeattleFile dated 2026-04-01$71.23 – $78.355 plans——
Virginia Mason Medical CenterSeattle$49.86 – $74.799 plans$150$294
Yakima Valley MemorialYakimaFile dated 2026-08-27$74.76 – $83.738 plans——

Lowest and highest amounts each hospital lists for this code as an outpatient, 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)
$71.23