CPT 86664

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

Medicare Advantage: Rate for a private Medicare Advantage plan. Applies only to members of that plan.

Prices for CPT 86664 by hospital
HospitalMedicare Advantage rates (lowest – highest)Cash priceList price (before discounts)
Capital Medical CenterOlympiaFile dated 2026-08-27$14.98 – $16.486 plans$87.60$219
Cascade Medical CenterLeavenworth$14.98 – $1737 plans$166$207
Cascade Valley HospitalArlington$16.05 – $1,5753 plans$146$182
Coulee Medical CenterGrand Coulee—$181$202
Deaconess Medical CenterSpokaneFile dated 2026-08-27$14.98 – $16.488 plans$67.60$169
EvergreenHealth Medical CenterKirkland$15.29 – $15.835 plans$120$150
EvergreenHealth MonroeMonroe$15.29 – $15.835 plans$120$150
Harborview Medical CenterSeattleFile dated 2026-04-01$15.29 – $16.825 plans$82.82$118
Highline Medical CenterBurienFile dated 2026-02-28$15.29 – $17.5811 plans$108$352
Island HospitalAnacortes$16.38 – $17.3611 plans$54.00 – $64.00$54.00 – $64.00
Kadlec Regional Medical CenterRichlandFile dated 2026-04-01$15.29 – $18.357 plans$84.00$120
Legacy Salmon Creek Medical CenterVancouverFile dated 2026-04-01$15.75 – $17.126 plans——
Mary Bridge Children's HospitalTacomaFile dated 2026-08-27$14.98 – $16.487 plans$30.40$76.00
MultiCare Auburn Medical CenterAuburnFile dated 2026-08-27$14.98 – $16.487 plans$30.40$76.00
MultiCare Covington Medical CenterCovingtonFile dated 2026-08-27$14.98 – $16.487 plans$30.40$76.00
MultiCare Good Samaritan HospitalPuyallupFile dated 2026-08-27$14.98 – $16.487 plans$30.40$76.00
MultiCare Valley HospitalSpokane ValleyFile dated 2026-08-27$15.43 – $16.487 plans$67.60$169
Olympic Medical CenterPort AngelesFile dated 2026-06-24$17.20 – $22.115 plans$39.20$49.00
Overlake Hospital Medical Center & ClinicsBellevueFile dated 2026-04-01$15.29 – $15.903 plans$17.30 – $22.01$34.61 – $44.02
PeaceHealth Peace Island Medical CenterFriday Harbor—$145$223
PeaceHealth Southwest Medical CenteVancouver$15.29 – $17.5813 plans$93.60 – $96.20$144 – $148
PeaceHealth St John Medical CenterLongview$11.93 – $16.8214 plans$93.60 – $96.20$144 – $148
PeaceHealth St Joseph Medical CenterBellingham$15.29 – $16.828 plans$243 – $250$374 – $385
PeaceHealth United General Medical CenterSedro Woolley—$192$295
Prov Sacred HRT Med Ctr & Childs Hosp.SpokaneFile dated 2026-04-01$15.29 – $16.826 plans$123 – $140$175 – $200
Providence Centralia HospitalCentraliaFile dated 2026-04-01$15.29 – $24.467 plans$62.40 – $95.68$120 – $184
Providence Holy Family HospitalSpokaneFile dated 2026-04-01$15.29 – $16.825 plans$111$158
Providence Mount Carmel HospitalColvilleFile dated 2026-04-01—$307$439
Providence Regional Medical Center EverettEverettFile dated 2026-04-01$15.75 – $16.825 plans$86.84$167
Providence St Joseph HospitalChewelahFile dated 2026-04-01—$531$759
Providence St Mary Medical CenterWalla WallaFile dated 2026-04-01$15.29 – $16.826 plans$23.10 – $89.60$33.00 – $128
Providence St Peter HospitalOlympiaFile dated 2026-04-01$15.29 – $24.467 plans$57.20 – $95.68$110 – $184
Seattle Children's HospitalSeattle—$130$130
Skagit Valley HospitalMount Vernon$15.29 – $16.513 plans$152$190
St Anthony HospitalGig HarborFile dated 2026-02-28$15.29 – $17.5812 plans$107$352
St Clare HospitalLakewoodFile dated 2026-02-28$15.29 – $17.5812 plans$102$352
St Elizabeth HospitalEnumclawFile dated 2026-02-28$15.29 – $17.5812 plans$124$352
St Francis Community HospitalFederal WayFile dated 2026-02-28$15.29 – $17.5812 plans$111$352
St Joseph Medical CenterTacomaFile dated 2026-02-28$15.29 – $17.5812 plans$117$352
St Michael Medical CenterSilverdaleFile dated 2026-02-28$15.29 – $16.5110 plans$155$352
Swedish Edmonds HospitalEdmondsFile dated 2026-04-01$15.75 – $16.826 plans$80.16$167
Swedish IssaquahIssaquahFile dated 2026-04-01$15.75 – $16.826 plans$80.16$167
Swedish Medical CenterSeattleFile dated 2026-04-01$15.75 – $16.826 plans$80.16$167
Swedish Medical Center / Cherry HillSeattleFile dated 2026-04-01$15.75 – $16.826 plans$80.16$167
Tacoma General Allenmore HospitalTacomaFile dated 2026-08-27$14.98 – $16.487 plans$30.40$76.00
Three Rivers HospitalBrewster—$278$278
Trios HealthKennewick——$113
University of Washington Medical CtrSeattleFile dated 2026-04-01$15.29 – $16.825 plans$80.01$114
Virginia Mason Medical CenterSeattle$10.70 – $16.059 plans$56.10$110
WhidbeyHealth Medical CenterCoupeville—$143$143
Yakima Valley MemorialYakimaFile dated 2026-08-27$16.05 – $17.978 plans$29.20$73.00

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)
$15.29