CPT 83789

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 83789 by hospital
HospitalMedicare Advantage rates (lowest – highest)Cash priceList price (before discounts)
Capital Medical CenterOlympiaFile dated 2026-08-27$23.63 – $25.996 plans$158$394
Cascade Medical CenterLeavenworth$23.63 – $6677 plans$638$798
Cascade Valley HospitalArlington$25.32 – $1,2873 plans$121$151
Deaconess Medical CenterSpokaneFile dated 2026-08-27$23.63 – $25.998 plans$86.80$217
EvergreenHealth Medical CenterKirkland$24.11 – $24.955 plans$181 – $367$226 – $459
EvergreenHealth MonroeMonroe$24.11 – $24.955 plans$181$226
Harborview Medical CenterSeattleFile dated 2026-04-01$24.11 – $26.525 plans$17.50 – $58.10$25.00 – $83.00
Highline Medical CenterBurienFile dated 2026-02-28$24.11 – $27.7311 plans$114 – $306$375 – $1,001
Island HospitalAnacortes$25.82 – $27.3711 plans$134$134
Kadlec Regional Medical CenterRichlandFile dated 2026-04-01$24.11 – $28.937 plans$79.80$114
Legacy Salmon Creek Medical CenterVancouverFile dated 2026-04-01$24.83 – $27.006 plans$17.24$26.52
Mary Bridge Children's HospitalTacomaFile dated 2026-08-27$23.63 – $25.997 plans$39.20$98.00
MultiCare Auburn Medical CenterAuburnFile dated 2026-08-27$23.63 – $25.997 plans$39.20$98.00
MultiCare Covington Medical CenterCovingtonFile dated 2026-08-27$23.63 – $25.997 plans$39.20$98.00
MultiCare Good Samaritan HospitalPuyallupFile dated 2026-08-27$23.63 – $25.997 plans$39.20$98.00
MultiCare Valley HospitalSpokane ValleyFile dated 2026-08-27$24.34 – $25.997 plans$86.80$217
Olympic Medical CenterPort AngelesFile dated 2026-06-24$27.11 – $34.865 plans$80.00$100
Overlake Hospital Medical Center & ClinicsBellevueFile dated 2026-04-01$24.11 – $25.073 plans$81.30$163
Prov Sacred HRT Med Ctr & Childs Hosp.SpokaneFile dated 2026-04-01$24.11 – $26.526 plans$102 – $426$145 – $608
Providence Centralia HospitalCentraliaFile dated 2026-04-01$24.11 – $38.587 plans——
Providence Holy Family HospitalSpokaneFile dated 2026-04-01$24.11 – $26.525 plans——
Providence Mount Carmel HospitalColvilleFile dated 2026-04-01—$26.60 – $311$38.00 – $444
Providence Regional Medical Center EverettEverettFile dated 2026-04-01$24.83 – $26.525 plans——
Providence St Joseph HospitalChewelahFile dated 2026-04-01—$303$433
Providence St Mary Medical CenterWalla WallaFile dated 2026-04-01$24.11 – $26.526 plans$58.80 – $131$84.00 – $187
Providence St Peter HospitalOlympiaFile dated 2026-04-01$24.11 – $38.587 plans——
Seattle Children's HospitalSeattle—$10.50 – $616$10.50 – $616
Skagit Valley HospitalMount Vernon$24.11 – $26.043 plans$183$229
St Anthony HospitalGig HarborFile dated 2026-02-28$24.11 – $27.7312 plans$114 – $305$375 – $1,001
St Clare HospitalLakewoodFile dated 2026-02-28$24.11 – $27.7312 plans$108 – $289$375 – $1,001
St Elizabeth HospitalEnumclawFile dated 2026-02-28$24.11 – $27.7312 plans$132 – $354$375 – $1,001
St Francis Community HospitalFederal WayFile dated 2026-02-28$24.11 – $27.7312 plans$118 – $314$375 – $1,001
St Joseph Medical CenterTacomaFile dated 2026-02-28$24.11 – $27.7312 plans$124 – $332$375 – $1,001
St Michael Medical CenterSilverdaleFile dated 2026-02-28$24.11 – $26.0410 plans$165 – $442$375 – $1,001
Swedish Edmonds HospitalEdmondsFile dated 2026-04-01$24.83 – $26.526 plans$105$219
Swedish IssaquahIssaquahFile dated 2026-04-01$24.83 – $26.526 plans$98.40 – $111$205 – $232
Swedish Medical CenterSeattleFile dated 2026-04-01$24.83 – $26.526 plans$98.40 – $111$205 – $232
Swedish Medical Center / Cherry HillSeattleFile dated 2026-04-01$24.83 – $26.526 plans$98.40 – $111$205 – $232
Tacoma General Allenmore HospitalTacomaFile dated 2026-08-27$23.63 – $25.997 plans$39.20$98.00
Three Rivers HospitalBrewster—$128$128
University of Washington Medical CtrSeattleFile dated 2026-04-01$24.11 – $26.525 plans$17.50 – $58.10$25.00 – $83.00
Virginia Mason Medical CenterSeattle$16.88 – $25.329 plans$57.12$112
WhidbeyHealth Medical CenterCoupeville—$279 – $501$279 – $501
Yakima Valley MemorialYakimaFile dated 2026-08-27$25.31 – $28.348 plans$54.80$137

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)
$24.11