CPT 87389

Immunoassay

Current code53 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 87389 by hospital
HospitalCommercial insurance rates (lowest – highest)Cash priceList price (before discounts)
Capital Medical CenterOlympiaFile dated 2026-08-27$80.80 – $85.852 plans$40.40$101
Cascade Valley HospitalArlington$10.80 – $1,08410 plans$102$127
Coulee Medical CenterGrand Coulee—$117$130
Deaconess Medical CenterSpokaneFile dated 2026-08-27$189 – $1942 plans$106$266
EvergreenHealth Medical CenterKirkland$24.92 – $13328 plans$114$143
EvergreenHealth MonroeMonroe$28.90 – $13317 plans$114$143
Harborview Medical CenterSeattleFile dated 2026-04-01—$167 – $171$238 – $244
Highline Medical CenterBurienFile dated 2026-02-28$95.54 – $2004 plans$67.85$222
Island HospitalAnacortes$24.08 – $85.5017 plans$80.25 – $90.00$80.25 – $90.00
Kadlec Regional Medical CenterRichlandFile dated 2026-04-01—$97.30 – $193$139 – $275
Mary Bridge Children's HospitalTacomaFile dated 2026-08-27$82.40 – $1016 plans$50.40$126
MultiCare Auburn Medical CenterAuburnFile dated 2026-08-27$91.982 plans$50.40$126
MultiCare Covington Medical CenterCovingtonFile dated 2026-08-27$91.982 plans$50.40$126
MultiCare Good Samaritan HospitalPuyallupFile dated 2026-08-27$91.982 plans$50.40$126
MultiCare Valley HospitalSpokane ValleyFile dated 2026-08-27$1922 plans$106$266
Navos - Inpatient ServicesSeattleFile dated 2026-08-27—$40.40$101
Olympic Medical CenterPort AngelesFile dated 2026-06-24$82.17 – $1476 plans$118$147
Overlake Hospital Medical Center & ClinicsBellevueFile dated 2026-04-01—$14.70 – $19.50$29.40 – $39.00
Prov Sacred HRT Med Ctr & Childs Hosp.SpokaneFile dated 2026-04-01—$139 – $160$199 – $229
Providence Centralia HospitalCentraliaFile dated 2026-04-01—$192$370
Providence Holy Family HospitalSpokaneFile dated 2026-04-01—$125 – $150$178 – $214
Providence Mount Carmel HospitalColvilleFile dated 2026-04-01—$79.80 – $91.70$114 – $131
Providence Regional Medical Center EverettEverettFile dated 2026-04-01—$165$317
Providence St Joseph HospitalChewelahFile dated 2026-04-01—$61.60 – $64.40$88.00 – $92.00
Providence St Mary Medical CenterWalla WallaFile dated 2026-04-01—$32.90 – $68.60$47.00 – $98.00
Providence St Peter HospitalOlympiaFile dated 2026-04-01—$192$370
Seattle Children's HospitalSeattle$77.11 – $14098 plans$143 – $146$143 – $146
Skagit Valley HospitalMount Vernon$28.90 – $15110 plans$127$159
St Anthony HospitalGig HarborFile dated 2026-02-28$160 – $1672 plans$67.58$222
St Clare HospitalLakewoodFile dated 2026-02-28$160 – $1672 plans$64.05$222
St Elizabeth HospitalEnumclawFile dated 2026-02-28$88.88 – $2005 plans$78.52$222
St Francis Community HospitalFederal WayFile dated 2026-02-28$160 – $1672 plans$69.73$222
St Joseph Medical CenterTacomaFile dated 2026-02-28$160 – $1672 plans$73.59$222
St Michael Medical CenterSilverdaleFile dated 2026-02-28$140 – $20010 plans$98.06$222
Swedish Edmonds HospitalEdmondsFile dated 2026-04-01—$145 – $152$302 – $317
Swedish IssaquahIssaquahFile dated 2026-04-01—$145 – $152$302 – $317
Swedish Medical CenterSeattleFile dated 2026-04-01—$145 – $152$302 – $317
Swedish Medical Center / Cherry HillSeattleFile dated 2026-04-01—$145 – $152$302 – $317
Tacoma General Allenmore HospitalTacomaFile dated 2026-08-27$91.982 plans$50.40$126
Three Rivers HospitalBrewster—$200$200
Trios HealthKennewick——$113
University of Washington Medical CtrSeattleFile dated 2026-04-01—$108$155
Virginia Mason Medical CenterSeattle$98.64 – $1234 plans$78.54$154
Wellfound Behavioral Health HospitalTacomaFile dated 2026-08-27—$72.40$181
Yakima Valley MemorialYakimaFile dated 2026-08-27$64.401 plan$46.00$115

Lowest and highest amounts each hospital lists for this code during a hospital stay, 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)
$24.08