CPT 82784

Immunoassay

Current code52 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 82784 by hospital
HospitalMedicare Advantage rates (lowest – highest)Cash priceList price (before discounts)
BHC Fairfax HospitalKirkland—$42.00 – $50.00$42.00 – $50.00
Capital Medical CenterOlympiaFile dated 2026-08-27$9.11 – $10.036 plans$58.80$147
Cascade Medical CenterLeavenworth$9.11 – $1357 plans$129$161
Cascade Valley HospitalArlington$9.77 – $9263 plans$85.60$107
Coulee Medical CenterGrand Coulee—$148 – $156$165 – $173
Deaconess Medical CenterSpokaneFile dated 2026-08-27$9.11 – $10.038 plans$41.20$103
EvergreenHealth Medical CenterKirkland$9.30 – $9.635 plans$134$168
EvergreenHealth MonroeMonroe$9.30 – $9.635 plans$134$168
Harborview Medical CenterSeattleFile dated 2026-04-01$9.30 – $10.235 plans$12.60 – $102$18.00 – $146
Highline Medical CenterBurienFile dated 2026-02-28$9.30 – $10.7011 plans$69.42$227
Island HospitalAnacortes$9.96 – $10.5611 plans$35.00 – $181$35.00 – $181
Kadlec Regional Medical CenterRichlandFile dated 2026-04-01$9.30 – $11.167 plans$17.50 – $91.00$25.00 – $130
Legacy Salmon Creek Medical CenterVancouverFile dated 2026-04-01$9.58 – $10.426 plans——
Mary Bridge Children's HospitalTacomaFile dated 2026-08-27$9.11 – $10.037 plans$18.40$46.00
MultiCare Auburn Medical CenterAuburnFile dated 2026-08-27$9.11 – $10.037 plans$18.40$46.00
MultiCare Covington Medical CenterCovingtonFile dated 2026-08-27$9.11 – $10.037 plans$18.40$46.00
MultiCare Good Samaritan HospitalPuyallupFile dated 2026-08-27$9.11 – $10.037 plans$18.40$46.00
MultiCare Valley HospitalSpokane ValleyFile dated 2026-08-27$9.39 – $10.037 plans$41.20$103
Olympic Medical CenterPort AngelesFile dated 2026-06-24$10.46 – $13.455 plans$35.20$44.00
Overlake Hospital Medical Center & ClinicsBellevueFile dated 2026-04-01$9.30 – $9.673 plans$4.25 – $14.70$8.50 – $29.40
PeaceHealth Peace Island Medical CenterFriday Harbor—$55.90 – $168$86.00 – $258
PeaceHealth Southwest Medical CenteVancouver$9.30 – $10.7013 plans$155 – $302$239 – $464
PeaceHealth St John Medical CenterLongview$7.25 – $10.2314 plans$174 – $337$267 – $518
PeaceHealth St Joseph Medical CenterBellingham$9.30 – $10.238 plans$102 – $296$157 – $456
PeaceHealth United General Medical CenterSedro Woolley—$78.00 – $234$120 – $360
Prov Sacred HRT Med Ctr & Childs Hosp.SpokaneFile dated 2026-04-01$9.30 – $10.236 plans$43.40 – $67.20$62.00 – $96.00
Providence Centralia HospitalCentraliaFile dated 2026-04-01$9.30 – $14.887 plans$21.32 – $112$41.00 – $215
Providence Holy Family HospitalSpokaneFile dated 2026-04-01$9.30 – $10.235 plans$75.60 – $186$108 – $265
Providence Mount Carmel HospitalColvilleFile dated 2026-04-01—$108 – $193$154 – $276
Providence Regional Medical Center EverettEverettFile dated 2026-04-01$9.58 – $10.235 plans$72.80$140
Providence St Joseph HospitalChewelahFile dated 2026-04-01—$96.60 – $106$138 – $151
Providence St Mary Medical CenterWalla WallaFile dated 2026-04-01$9.30 – $10.236 plans$9.10 – $97.30$13.00 – $139
Providence St Peter HospitalOlympiaFile dated 2026-04-01$9.30 – $14.887 plans$21.32 – $112$41.00 – $215
Seattle Children's HospitalSeattle—$116 – $130$116 – $130
Skagit Valley HospitalMount Vernon$9.30 – $10.043 plans$98.40$123
St Anthony HospitalGig HarborFile dated 2026-02-28$9.30 – $10.7012 plans$69.15$227
St Clare HospitalLakewoodFile dated 2026-02-28$9.30 – $10.7012 plans$65.53$227
St Elizabeth HospitalEnumclawFile dated 2026-02-28$9.30 – $10.7012 plans$80.34$227
St Francis Community HospitalFederal WayFile dated 2026-02-28$9.30 – $10.7012 plans$71.35$227
St Joseph Medical CenterTacomaFile dated 2026-02-28$9.30 – $10.7012 plans$75.30$227
St Michael Medical CenterSilverdaleFile dated 2026-02-28$9.30 – $10.0410 plans$100$227
Swedish Edmonds HospitalEdmondsFile dated 2026-04-01$9.58 – $10.236 plans$63.84 – $67.20$133 – $140
Swedish IssaquahIssaquahFile dated 2026-04-01$9.58 – $10.236 plans$62.88 – $67.20$131 – $140
Swedish Medical CenterSeattleFile dated 2026-04-01$9.58 – $10.236 plans$62.88 – $67.20$131 – $140
Swedish Medical Center / Cherry HillSeattleFile dated 2026-04-01$9.58 – $10.236 plans$62.88 – $67.20$131 – $140
Tacoma General Allenmore HospitalTacomaFile dated 2026-08-27$9.11 – $10.037 plans$18.40$46.00
Three Rivers HospitalBrewster—$158 – $176$158 – $176
Trios HealthKennewick——$200
University of Washington Medical CtrSeattleFile dated 2026-04-01$9.30 – $10.235 plans$12.60 – $81.24$18.00 – $116
Virginia Mason Medical CenterSeattle$6.51 – $9.779 plans$39.27$77.00
WhidbeyHealth Medical CenterCoupeville—$71.00 – $126$71.00 – $126
Yakima Valley MemorialYakimaFile dated 2026-08-27$9.76 – $10.938 plans$24.40$61.00

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)
$9.30