CPT 87391

Immunoassay

Current code32 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

Commercial insurance: Rate negotiated with a private insurer or employer plan, including exchange and public-option plans.

Prices for CPT 87391 by hospital
HospitalCommercial insurance rates (lowest – highest)Cash priceList price (before discounts)
Capital Medical CenterOlympiaFile dated 2026-08-27$21.90 – $12817 plans——
Deaconess Medical CenterSpokaneFile dated 2026-08-27$21.90 – $1359 plans——
Harborview Medical CenterSeattleFile dated 2026-04-01$32.85 – $67.898 plans——
Island HospitalAnacortes$21.90 – $42.216 plans——
Kadlec Regional Medical CenterRichlandFile dated 2026-04-01$23.39 – $85.637 plans——
Legacy Salmon Creek Medical CenterVancouverFile dated 2026-04-01$40.95 – $63.337 plans——
Mary Bridge Children's HospitalTacomaFile dated 2026-08-27$16.04 – $1698 plans——
MultiCare Auburn Medical CenterAuburnFile dated 2026-08-27$21.90 – $10217 plans——
MultiCare Covington Medical CenterCovingtonFile dated 2026-08-27$21.90 – $10217 plans——
MultiCare Good Samaritan HospitalPuyallupFile dated 2026-08-27$21.90 – $10212 plans——
MultiCare Valley HospitalSpokane ValleyFile dated 2026-08-27$21.90 – $39.7010 plans——
Olympic Medical CenterPort AngelesFile dated 2026-06-24———
Overlake Hospital Medical Center & ClinicsBellevueFile dated 2026-04-01$20.81 – $20613 plans——
PeaceHealth Peace Island Medical CenterFriday Harbor—$52.00$80.00
PeaceHealth Southwest Medical CenteVancouver$8.76 – $71.057 plans$67.60$104
PeaceHealth St John Medical CenterLongview$8.76 – $1265 plans$68.25$105
PeaceHealth St Joseph Medical CenterBellingham$26.28 – $42.242 plans$68.90$106
PeaceHealth United General Medical CenterSedro Woolley$34.381 plan$52.00$80.00
Prov Sacred HRT Med Ctr & Childs Hosp.SpokaneFile dated 2026-04-01$26.28 – $12911 plans——
Providence Centralia HospitalCentraliaFile dated 2026-04-01$37.01 – $2067 plans——
Providence Holy Family HospitalSpokaneFile dated 2026-04-01$26.28 – $93.488 plans——
Providence Regional Medical Center EverettEverettFile dated 2026-04-01$21.90 – $14111 plans——
Providence St Mary Medical CenterWalla WallaFile dated 2026-04-01$35.04 – $1415 plans——
Providence St Peter HospitalOlympiaFile dated 2026-04-01$18.61 – $12310 plans——
Swedish Edmonds HospitalEdmondsFile dated 2026-04-01$21.90 – $11012 plans——
Swedish IssaquahIssaquahFile dated 2026-04-01$19.71 – $11012 plans——
Swedish Medical CenterSeattleFile dated 2026-04-01$19.71 – $11013 plans——
Swedish Medical Center / Cherry HillSeattleFile dated 2026-04-01$19.71 – $10113 plans——
Tacoma General Allenmore HospitalTacomaFile dated 2026-08-27$21.90 – $10217 plans——
University of Washington Medical CtrSeattleFile dated 2026-04-01$26.28 – $68.687 plans——
Virginia Mason Medical CenterSeattle$21.90 – $98.7710 plans$50.49$99.00
Yakima Valley MemorialYakimaFile dated 2026-08-27$22.67 – $54.7513 plans——

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)
$21.90