CPT 87324

Immunoassay

Current code51 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

Medicaid managed care: Rate for an Apple Health managed-care plan. Applies only to members of that plan.

Prices for CPT 87324 by hospital
HospitalMedicaid managed care rates (lowest – highest)Cash priceList price (before discounts)
Capital Medical CenterOlympiaFile dated 2026-08-27$5.38 – $7.975 plans$80.40$201
Cascade Medical CenterLeavenworth$96.80 – $1454 plans$139$174
Cascade Valley HospitalArlington$12.94 – $1184 plans$94.40$118
Deaconess Medical CenterSpokaneFile dated 2026-08-27$4.92 – $5.215 plans$52.80$132
EvergreenHealth Medical CenterKirkland—$152$190
EvergreenHealth MonroeMonroe$12.341 plan$152$190
Harborview Medical CenterSeattleFile dated 2026-04-01—$112$160
Highline Medical CenterBurienFile dated 2026-02-28—$48.70$159
Island HospitalAnacortes$5.08 – $5.513 plans$50.00 – $63.00$50.00 – $63.00
Kadlec Regional Medical CenterRichlandFile dated 2026-04-01—$204$292
Legacy Salmon Creek Medical CenterVancouverFile dated 2026-04-01———
Mary Bridge Children's HospitalTacomaFile dated 2026-08-27$5.09 – $5.505 plans$24.80$62.00
MultiCare Auburn Medical CenterAuburnFile dated 2026-08-27$5.00 – $5.405 plans$24.80$62.00
MultiCare Covington Medical CenterCovingtonFile dated 2026-08-27$5.00 – $5.405 plans$24.80$62.00
MultiCare Good Samaritan HospitalPuyallupFile dated 2026-08-27$5.12 – $5.535 plans$24.80$62.00
MultiCare Valley HospitalSpokane ValleyFile dated 2026-08-27$4.89 – $5.185 plans$52.80$132
Olympic Medical CenterPort AngelesFile dated 2026-06-24$6.29 – $6.895 plans$153$191
Overlake Hospital Medical Center & ClinicsBellevueFile dated 2026-04-01—$146$292
PeaceHealth Peace Island Medical CenterFriday Harbor—$61.75 – $63.05$95.00 – $97.00
PeaceHealth Southwest Medical CenteVancouver$12.461 plan$64.35 – $168$99.00 – $259
PeaceHealth St John Medical CenterLongview$9.34 – $12.583 plans$64.35$99.00
PeaceHealth St Joseph Medical CenterBellingham$12.582 plans$66.30 – $66.95$102 – $103
PeaceHealth United General Medical CenterSedro Woolley—$65.00 – $87.10$100 – $134
Prov Sacred HRT Med Ctr & Childs Hosp.SpokaneFile dated 2026-04-01—$106 – $172$152 – $246
Providence Centralia HospitalCentraliaFile dated 2026-04-01—$71.76$138
Providence Holy Family HospitalSpokaneFile dated 2026-04-01—$209 – $219$298 – $313
Providence Mount Carmel HospitalColvilleFile dated 2026-04-01—$111$159
Providence Regional Medical Center EverettEverettFile dated 2026-04-01—$60.32$116
Providence St Joseph HospitalChewelahFile dated 2026-04-01—$95.20$136
Providence St Mary Medical CenterWalla WallaFile dated 2026-04-01—$46.20 – $134$66.00 – $192
Providence St Peter HospitalOlympiaFile dated 2026-04-01—$71.76$138
Seattle Children's HospitalSeattle$35.81 – $45.2812 plans$139$139
Skagit Valley HospitalMount Vernon$1.85 – $2.214 plans$124$155
St Anthony HospitalGig HarborFile dated 2026-02-28—$48.51$159
St Clare HospitalLakewoodFile dated 2026-02-28—$45.97$159
St Elizabeth HospitalEnumclawFile dated 2026-02-28$27.12 – $33.025 plans$56.36$159
St Francis Community HospitalFederal WayFile dated 2026-02-28—$50.05$159
St Joseph Medical CenterTacomaFile dated 2026-02-28—$52.82$159
St Michael Medical CenterSilverdaleFile dated 2026-02-28—$70.39$159
Swedish Edmonds HospitalEdmondsFile dated 2026-04-01———
Swedish IssaquahIssaquahFile dated 2026-04-01—$48.48 – $55.68$101 – $116
Swedish Medical CenterSeattleFile dated 2026-04-01—$48.48 – $55.68$101 – $116
Swedish Medical Center / Cherry HillSeattleFile dated 2026-04-01—$48.48 – $55.68$101 – $116
Tacoma General Allenmore HospitalTacomaFile dated 2026-08-27$5.125 plans$24.80$62.00
Three Rivers HospitalBrewster$51.801 plan$74.00$74.00
Trios HealthKennewick——$255
University of Washington Medical CtrSeattleFile dated 2026-04-01—$70.62$101
Virginia Mason Medical CenterSeattle—$49.47$97.00
Wellfound Behavioral Health HospitalTacomaFile dated 2026-08-27—$36.00$90.00
WhidbeyHealth Medical CenterCoupeville—$76.00$76.00
Yakima Valley MemorialYakimaFile dated 2026-08-27$4.89 – $5.685 plans$42.80$107

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)
$11.98