CPT 87804

Immunoassay

Current code45 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 87804 by hospital
HospitalMedicare Advantage rates (lowest – highest)Cash priceList price (before discounts)
BHC Fairfax HospitalKirkland—$30.00$30.00
Capital Medical CenterOlympiaFile dated 2026-08-27$16.22 – $17.846 plans$80.00$200
Cascade Medical CenterLeavenworth$16.22 – $55.187 plans$52.80$66.00
Cascade Valley HospitalArlington$17.38 – $1,3303 plans$123$154
Deaconess Medical CenterSpokaneFile dated 2026-08-27$16.22 – $17.848 plans$59.20$148
Harborview Medical CenterSeattleFile dated 2026-04-01$16.55 – $18.215 plans$158$225
Highline Medical CenterBurienFile dated 2026-02-28$16.55 – $19.0311 plans$58.05 – $68.49$190 – $224
Island HospitalAnacortes$17.73 – $18.7911 plans$28.00 – $52.00$28.00 – $52.00
Kadlec Regional Medical CenterRichlandFile dated 2026-04-01$16.55 – $19.867 plans$168$240
Legacy Salmon Creek Medical CenterVancouverFile dated 2026-04-01$17.05 – $18.546 plans——
Mary Bridge Children's HospitalTacomaFile dated 2026-08-27$16.22 – $17.847 plans$26.40$66.00
MultiCare Auburn Medical CenterAuburnFile dated 2026-08-27$16.22 – $17.847 plans$26.40$66.00
MultiCare Covington Medical CenterCovingtonFile dated 2026-08-27$16.22 – $17.847 plans$26.40$66.00
MultiCare Good Samaritan HospitalPuyallupFile dated 2026-08-27$16.22 – $17.847 plans$26.40$66.00
MultiCare Valley HospitalSpokane ValleyFile dated 2026-08-27$16.71 – $17.847 plans$59.20$148
Olympic Medical CenterPort AngelesFile dated 2026-06-24$18.62 – $23.945 plans——
Overlake Hospital Medical Center & ClinicsBellevueFile dated 2026-04-01$16.55 – $17.213 plans$120$239
PeaceHealth Peace Island Medical CenterFriday Harbor—$37.70$58.00
PeaceHealth Southwest Medical CenteVancouver$16.55 – $19.0313 plans$27.11$41.71
PeaceHealth St John Medical CenterLongview$12.91 – $18.2014 plans$27.11$41.71
Prov Sacred HRT Med Ctr & Childs Hosp.SpokaneFile dated 2026-04-01$16.55 – $18.216 plans$106 – $276$152 – $394
Providence Centralia HospitalCentraliaFile dated 2026-04-01$16.55 – $26.487 plans——
Providence Holy Family HospitalSpokaneFile dated 2026-04-01$16.55 – $18.215 plans$109$155
Providence Mount Carmel HospitalColvilleFile dated 2026-04-01—$79.80$114
Providence Regional Medical Center EverettEverettFile dated 2026-04-01$17.05 – $18.215 plans——
Providence St Joseph HospitalChewelahFile dated 2026-04-01—$67.90$97.00
Providence St Mary Medical CenterWalla WallaFile dated 2026-04-01$16.55 – $18.216 plans$22.40 – $107$32.00 – $153
Providence St Peter HospitalOlympiaFile dated 2026-04-01$16.55 – $26.487 plans——
Seattle Children's HospitalSeattle—$24.20 – $186$24.20 – $186
Skagit Valley HospitalMount Vernon$16.55 – $17.87at least 4 plans$32.00 – $110$40.00 – $137
St Anthony HospitalGig HarborFile dated 2026-02-28$16.55 – $19.0312 plans$57.82 – $68.22$190 – $224
St Clare HospitalLakewoodFile dated 2026-02-28$16.55 – $19.0312 plans$54.80 – $64.65$190 – $224
St Elizabeth HospitalEnumclawFile dated 2026-02-28$16.55 – $19.0312 plans$67.18 – $79.25$190 – $224
St Francis Community HospitalFederal WayFile dated 2026-02-28$16.55 – $19.0312 plans$59.66 – $70.39$190 – $224
St Joseph Medical CenterTacomaFile dated 2026-02-28$16.55 – $19.0312 plans$62.97 – $74.28$190 – $224
St Michael Medical CenterSilverdaleFile dated 2026-02-28$16.55 – $17.8710 plans$83.91 – $98.99$190 – $224
Swedish Edmonds HospitalEdmondsFile dated 2026-04-01$17.05 – $18.216 plans——
Swedish IssaquahIssaquahFile dated 2026-04-01$17.05 – $18.216 plans$66.72$139
Swedish Medical CenterSeattleFile dated 2026-04-01$17.05 – $18.216 plans$66.72$139
Swedish Medical Center / Cherry HillSeattleFile dated 2026-04-01$17.05 – $18.216 plans$66.72$139
Tacoma General Allenmore HospitalTacomaFile dated 2026-08-27$16.22 – $17.847 plans$26.40$66.00
Trios HealthKennewick——$271
University of Washington Medical CtrSeattleFile dated 2026-04-01$16.55 – $18.215 plans$73.46$105
Virginia Mason Medical CenterSeattle$11.59 – $17.389 plans$58.65$115
Yakima Valley MemorialYakimaFile dated 2026-08-27$17.37 – $19.468 plans$43.60$109

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)
$16.55