CPT 86305

Immunoassay

Current code43 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 86305 by hospital
HospitalMedicare Advantage rates (lowest – highest)Cash priceList price (before discounts)
Capital Medical CenterOlympiaFile dated 2026-08-27$20.39 – $22.436 plans$42.40$106
Cascade Valley HospitalArlington$21.85 – $1,4483 plans$132$165
Deaconess Medical CenterSpokaneFile dated 2026-08-27$20.39 – $22.438 plans$91.60$229
EvergreenHealth Medical CenterKirkland$20.81 – $21.545 plans$206$257
EvergreenHealth MonroeMonroe$20.81 – $21.545 plans$206$257
Harborview Medical CenterSeattleFile dated 2026-04-01$20.81 – $22.895 plans$44.10 – $114$63.00 – $162
Highline Medical CenterBurienFile dated 2026-02-28$20.81 – $23.9311 plans$286$936
Island HospitalAnacortes$22.29 – $23.6311 plans$336$336
Kadlec Regional Medical CenterRichlandFile dated 2026-04-01$20.81 – $24.977 plans$126 – $181$180 – $258
Legacy Salmon Creek Medical CenterVancouverFile dated 2026-04-01$21.43 – $23.316 plans——
Mary Bridge Children's HospitalTacomaFile dated 2026-08-27$20.39 – $22.437 plans$42.40$106
MultiCare Auburn Medical CenterAuburnFile dated 2026-08-27$20.39 – $22.437 plans$42.40$106
MultiCare Covington Medical CenterCovingtonFile dated 2026-08-27$20.39 – $22.437 plans$42.40$106
MultiCare Good Samaritan HospitalPuyallupFile dated 2026-08-27$20.39 – $22.437 plans$42.40$106
MultiCare Valley HospitalSpokane ValleyFile dated 2026-08-27$21.01 – $22.437 plans$91.60$229
Olympic Medical CenterPort AngelesFile dated 2026-06-24$23.40 – $30.095 plans$72.80 – $125$91.00 – $156
Overlake Hospital Medical Center & ClinicsBellevueFile dated 2026-04-01$20.81 – $21.643 plans——
PeaceHealth Peace Island Medical CenterFriday Harbor—$103$158
PeaceHealth Southwest Medical CenteVancouver$20.81 – $23.9313 plans$137$210
PeaceHealth St Joseph Medical CenterBellingham$20.81 – $22.898 plans$129 – $133$199 – $205
PeaceHealth United General Medical CenterSedro Woolley—$98.80$152
Prov Sacred HRT Med Ctr & Childs Hosp.SpokaneFile dated 2026-04-01$20.81 – $22.896 plans——
Providence Centralia HospitalCentraliaFile dated 2026-04-01$20.81 – $33.307 plans$470$904
Providence Holy Family HospitalSpokaneFile dated 2026-04-01$20.81 – $22.895 plans——
Providence Regional Medical Center EverettEverettFile dated 2026-04-01$21.43 – $22.895 plans——
Providence St Mary Medical CenterWalla WallaFile dated 2026-04-01$20.81 – $22.896 plans$220 – $253$314 – $362
Providence St Peter HospitalOlympiaFile dated 2026-04-01$20.81 – $33.307 plans——
Skagit Valley HospitalMount Vernon$20.81 – $22.473 plans$167$209
St Anthony HospitalGig HarborFile dated 2026-02-28$20.81 – $23.9312 plans$285$936
St Clare HospitalLakewoodFile dated 2026-02-28$20.81 – $23.9312 plans$270$936
St Elizabeth HospitalEnumclawFile dated 2026-02-28$20.81 – $23.9312 plans$331$936
St Francis Community HospitalFederal WayFile dated 2026-02-28$20.81 – $23.9312 plans$294$936
St Joseph Medical CenterTacomaFile dated 2026-02-28$20.81 – $23.9312 plans$310$936
St Michael Medical CenterSilverdaleFile dated 2026-02-28$20.81 – $22.4710 plans$413$936
Swedish Edmonds HospitalEdmondsFile dated 2026-04-01$21.43 – $22.896 plans——
Swedish IssaquahIssaquahFile dated 2026-04-01$21.43 – $22.896 plans$79.68 – $109$166 – $227
Swedish Medical CenterSeattleFile dated 2026-04-01$21.43 – $22.896 plans$79.68 – $109$166 – $227
Swedish Medical Center / Cherry HillSeattleFile dated 2026-04-01$21.43 – $22.896 plans$79.68 – $109$166 – $227
Tacoma General Allenmore HospitalTacomaFile dated 2026-08-27$20.39 – $22.437 plans$42.40$106
University of Washington Medical CtrSeattleFile dated 2026-04-01$20.81 – $22.895 plans$44.10 – $82.67$63.00 – $118
Virginia Mason Medical CenterSeattle$14.57 – $21.859 plans$78.54$154
WhidbeyHealth Medical CenterCoupeville—$344$344
Yakima Valley MemorialYakimaFile dated 2026-08-27$21.84 – $24.468 plans$38.40$96.00

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)
$20.81