CPT 87350

Immunoassay

Current code48 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 87350 by hospital
HospitalMedicare Advantage rates (lowest – highest)Cash priceList price (before discounts)
Capital Medical CenterOlympiaFile dated 2026-08-27$11.30 – $12.436 plans$23.60 – $59.20$59.00 – $148
Cascade Valley HospitalArlington$12.11 – $1,0573 plans$99.20$124
Deaconess Medical CenterSpokaneFile dated 2026-08-27$11.30 – $12.438 plans$50.80$127
EvergreenHealth Medical CenterKirkland$11.53 – $11.935 plans$197$246
EvergreenHealth MonroeMonroe$11.53 – $11.935 plans$197$246
Harborview Medical CenterSeattleFile dated 2026-04-01$11.53 – $12.685 plans$102$145
Highline Medical CenterBurienFile dated 2026-02-28$11.53 – $13.2611 plans$49.88$163
Island HospitalAnacortes$12.35 – $13.0911 plans$49.00 – $89.00$49.00 – $89.00
Kadlec Regional Medical CenterRichlandFile dated 2026-04-01$11.53 – $13.847 plans$116$166
Legacy Salmon Creek Medical CenterVancouverFile dated 2026-04-01$11.88 – $12.916 plans——
Mary Bridge Children's HospitalTacomaFile dated 2026-08-27$11.30 – $12.437 plans$23.60$59.00
MultiCare Auburn Medical CenterAuburnFile dated 2026-08-27$11.30 – $12.437 plans$23.60$59.00
MultiCare Covington Medical CenterCovingtonFile dated 2026-08-27$11.30 – $12.437 plans$23.60$59.00
MultiCare Good Samaritan HospitalPuyallupFile dated 2026-08-27$11.30 – $12.437 plans$23.60$59.00
MultiCare Valley HospitalSpokane ValleyFile dated 2026-08-27$11.64 – $12.437 plans$50.80$127
Olympic Medical CenterPort AngelesFile dated 2026-06-24$12.97 – $16.675 plans$41.60$52.00
Overlake Hospital Medical Center & ClinicsBellevueFile dated 2026-04-01$11.53 – $11.993 plans$12.90$25.80
PeaceHealth Peace Island Medical CenterFriday Harbor—$22.75 – $48.10$35.00 – $74.00
PeaceHealth Southwest Medical CenteVancouver$11.53 – $13.2613 plans$48.75 – $155$75.00 – $238
PeaceHealth St John Medical CenterLongview$8.99 – $12.6814 plans$48.75$75.00
PeaceHealth St Joseph Medical CenterBellingham$11.53 – $12.688 plans$50.70$78.00
PeaceHealth United General Medical CenterSedro Woolley—$49.40 – $57.85$76.00 – $89.00
Prov Sacred HRT Med Ctr & Childs Hosp.SpokaneFile dated 2026-04-01$11.53 – $12.686 plans$103 – $172$147 – $246
Providence Centralia HospitalCentraliaFile dated 2026-04-01$11.53 – $18.457 plans$152$292
Providence Holy Family HospitalSpokaneFile dated 2026-04-01$11.53 – $12.685 plans$146$208
Providence Mount Carmel HospitalColvilleFile dated 2026-04-01—$59.50$85.00
Providence Regional Medical Center EverettEverettFile dated 2026-04-01$11.88 – $12.685 plans$79.04$152
Providence St Joseph HospitalChewelahFile dated 2026-04-01—$174$249
Providence St Mary Medical CenterWalla WallaFile dated 2026-04-01$11.53 – $12.686 plans$30.10$43.00
Providence St Peter HospitalOlympiaFile dated 2026-04-01$11.53 – $18.457 plans$152$292
Seattle Children's HospitalSeattle—$171$171
Skagit Valley HospitalMount Vernon$11.53 – $12.454 plans$88.00$110
St Anthony HospitalGig HarborFile dated 2026-02-28$11.53 – $13.2612 plans$49.68$163
St Clare HospitalLakewoodFile dated 2026-02-28$11.53 – $13.2612 plans$47.09$163
St Elizabeth HospitalEnumclawFile dated 2026-02-28$11.53 – $13.2612 plans$57.72$163
St Francis Community HospitalFederal WayFile dated 2026-02-28$11.53 – $13.2612 plans$51.26$163
St Joseph Medical CenterTacomaFile dated 2026-02-28$11.53 – $13.2612 plans$54.10$163
St Michael Medical CenterSilverdaleFile dated 2026-02-28$11.53 – $12.4510 plans$72.09$163
Swedish Edmonds HospitalEdmondsFile dated 2026-04-01$11.88 – $12.686 plans$72.96$152
Swedish IssaquahIssaquahFile dated 2026-04-01$11.88 – $12.686 plans$72.96$152
Swedish Medical CenterSeattleFile dated 2026-04-01$11.88 – $12.686 plans$72.96$152
Swedish Medical Center / Cherry HillSeattleFile dated 2026-04-01$11.88 – $12.686 plans$72.96$152
Tacoma General Allenmore HospitalTacomaFile dated 2026-08-27$11.30 – $12.437 plans$23.60$59.00
Three Rivers HospitalBrewster—$108$108
University of Washington Medical CtrSeattleFile dated 2026-04-01$11.53 – $12.685 plans$55.74$79.63
Virginia Mason Medical CenterSeattle$8.07 – $12.119 plans$57.63$113
WhidbeyHealth Medical CenterCoupeville—$85.00$85.00
Yakima Valley MemorialYakimaFile dated 2026-08-27$12.10 – $13.558 plans$22.80$57.00

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)
$11.53