CPT 86381

Immunoassay

Current code44 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 86381 by hospital
HospitalMedicare Advantage rates (lowest – highest)Cash priceList price (before discounts)
Capital Medical CenterOlympiaFile dated 2026-08-27$24.94 – $27.446 plans$74.00$185
Cascade Medical CenterLeavenworth$24.94 – $1347 plans$128$160
Cascade Valley HospitalArlington$26.72 – $5603 plans$44.80$56.00
Deaconess Medical CenterSpokaneFile dated 2026-08-27$24.94 – $27.448 plans$75.60$189
EvergreenHealth Medical CenterKirkland$25.45 – $26.345 plans$139$174
EvergreenHealth MonroeMonroe$25.45 – $26.345 plans$139$174
Harborview Medical CenterSeattleFile dated 2026-04-01$25.45 – $28.005 plans$34.86 – $74.11$49.80 – $106
Highline Medical CenterBurienFile dated 2026-02-28—$24.49$80.18
Island HospitalAnacortes$27.26 – $28.9011 plans$200$200
Kadlec Regional Medical CenterRichlandFile dated 2026-04-01$25.45 – $30.547 plans$91.00$130
Legacy Salmon Creek Medical CenterVancouverFile dated 2026-04-01$26.21 – $28.506 plans——
Mary Bridge Children's HospitalTacomaFile dated 2026-08-27$24.94 – $27.447 plans$28.80$72.00
MultiCare Auburn Medical CenterAuburnFile dated 2026-08-27$24.94 – $27.447 plans$28.80$72.00
MultiCare Covington Medical CenterCovingtonFile dated 2026-08-27$24.94 – $27.447 plans$28.80$72.00
MultiCare Good Samaritan HospitalPuyallupFile dated 2026-08-27$24.94 – $27.447 plans$28.80$72.00
MultiCare Valley HospitalSpokane ValleyFile dated 2026-08-27$25.69 – $27.447 plans$75.60$189
Olympic Medical CenterPort AngelesFile dated 2026-06-24$28.62 – $36.805 plans$35.20$44.00
Overlake Hospital Medical Center & ClinicsBellevueFile dated 2026-04-01$25.45 – $26.473 plans$14.70$29.40
Prov Sacred HRT Med Ctr & Childs Hosp.SpokaneFile dated 2026-04-01$25.45 – $28.006 plans$73.50$105
Providence Centralia HospitalCentraliaFile dated 2026-04-01$25.45 – $40.727 plans——
Providence Holy Family HospitalSpokaneFile dated 2026-04-01$25.45 – $28.005 plans$92.40$132
Providence Mount Carmel HospitalColvilleFile dated 2026-04-01—$79.10$113
Providence Regional Medical Center EverettEverettFile dated 2026-04-01$26.21 – $28.005 plans$111$214
Providence St Joseph HospitalChewelahFile dated 2026-04-01—$65.80$94.00
Providence St Mary Medical CenterWalla WallaFile dated 2026-04-01$25.45 – $28.006 plans$27.30 – $58.80$39.00 – $84.00
Providence St Peter HospitalOlympiaFile dated 2026-04-01$25.45 – $40.727 plans$23.92$46.00
Seattle Children's HospitalSeattle—$81.20$81.20
Skagit Valley HospitalMount Vernon$25.45 – $27.493 plans$47.20$59.00
St Anthony HospitalGig HarborFile dated 2026-02-28—$24.39$80.18
St Clare HospitalLakewoodFile dated 2026-02-28—$23.12$80.18
St Elizabeth HospitalEnumclawFile dated 2026-02-28$14.44 – $17.6412 plans$28.34$80.18
St Francis Community HospitalFederal WayFile dated 2026-02-28—$25.17$80.18
St Joseph Medical CenterTacomaFile dated 2026-02-28—$26.56$80.18
St Michael Medical CenterSilverdaleFile dated 2026-02-28—$35.39$80.18
Swedish Edmonds HospitalEdmondsFile dated 2026-04-01$26.21 – $28.006 plans$103$214
Swedish IssaquahIssaquahFile dated 2026-04-01$26.21 – $28.006 plans$103$214
Swedish Medical CenterSeattleFile dated 2026-04-01$26.21 – $28.006 plans$103$214
Swedish Medical Center / Cherry HillSeattleFile dated 2026-04-01$26.21 – $28.006 plans$103$214
Tacoma General Allenmore HospitalTacomaFile dated 2026-08-27$24.94 – $27.447 plans$28.80$72.00
Trios HealthKennewick——$76.30
University of Washington Medical CtrSeattleFile dated 2026-04-01$25.45 – $28.005 plans$34.86 – $74.11$49.80 – $106
Virginia Mason Medical CenterSeattle$17.82 – $26.729 plans$41.82$82.00
WhidbeyHealth Medical CenterCoupeville—$181$181
Yakima Valley MemorialYakimaFile dated 2026-08-27$26.71 – $29.928 plans$27.20$68.00

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)
$25.45