CPT 84591

Clinical Chemistry

Current code46 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 84591 by hospital
HospitalMedicare Advantage rates (lowest – highest)Cash priceList price (before discounts)
Capital Medical CenterOlympiaFile dated 2026-08-27$16.72 – $18.396 plans$106$265
Cascade Valley HospitalArlington$17.06 – $17.913 plans$640$800
Deaconess Medical CenterSpokaneFile dated 2026-08-27$16.72 – $18.398 plans$22.40$56.00
EvergreenHealth Medical CenterKirkland$17.06 – $17.665 plans$140$175
EvergreenHealth MonroeMonroe$17.06 – $17.665 plans$140$175
Harborview Medical CenterSeattleFile dated 2026-04-01$17.06 – $18.775 plans$92.40 – $93.79$132 – $134
Highline Medical CenterBurienFile dated 2026-02-28$17.06 – $19.6211 plans$160$524
Island HospitalAnacortes$18.27 – $19.3711 plans$311$311
Kadlec Regional Medical CenterRichlandFile dated 2026-04-01$17.06 – $20.477 plans$18.90$27.00
Legacy Salmon Creek Medical CenterVancouverFile dated 2026-04-01$17.57 – $19.116 plans——
Mary Bridge Children's HospitalTacomaFile dated 2026-08-27$16.72 – $18.397 plans$27.60$69.00
MultiCare Auburn Medical CenterAuburnFile dated 2026-08-27$16.72 – $18.397 plans$27.60$69.00
MultiCare Covington Medical CenterCovingtonFile dated 2026-08-27$16.72 – $18.397 plans$27.60$69.00
MultiCare Good Samaritan HospitalPuyallupFile dated 2026-08-27$16.72 – $18.397 plans$27.60$69.00
MultiCare Valley HospitalSpokane ValleyFile dated 2026-08-27$17.22 – $18.397 plans$22.40$56.00
Olympic Medical CenterPort AngelesFile dated 2026-06-24$19.18 – $24.665 plans$36.00$45.00
Overlake Hospital Medical Center & ClinicsBellevueFile dated 2026-04-01$17.06 – $17.743 plans——
PeaceHealth Peace Island Medical CenterFriday Harbor—$138$213
PeaceHealth Southwest Medical CenteVancouver$17.06 – $19.6213 plans$153 – $157$235 – $242
PeaceHealth St John Medical CenterLongview$13.31 – $18.7714 plans$157$242
PeaceHealth St Joseph Medical CenterBellingham$17.06 – $18.778 plans$150$231
PeaceHealth United General Medical CenterSedro Woolley—$146$224
Prov Sacred HRT Med Ctr & Childs Hosp.SpokaneFile dated 2026-04-01$17.06 – $18.776 plans——
Providence Centralia HospitalCentraliaFile dated 2026-04-01$17.06 – $27.307 plans$319$613
Providence Holy Family HospitalSpokaneFile dated 2026-04-01$17.06 – $18.775 plans——
Providence Regional Medical Center EverettEverettFile dated 2026-04-01$17.57 – $18.775 plans$85.28$164
Providence St Mary Medical CenterWalla WallaFile dated 2026-04-01$17.06 – $18.776 plans$87.50 – $149$125 – $213
Providence St Peter HospitalOlympiaFile dated 2026-04-01$17.06 – $27.307 plans$319$613
Seattle Children's HospitalSeattle—$52.00 – $116$52.00 – $116
Skagit Valley HospitalMount Vernon$17.06 – $18.423 plans$114$142
St Anthony HospitalGig HarborFile dated 2026-02-28$17.06 – $19.6212 plans$159$524
St Clare HospitalLakewoodFile dated 2026-02-28$17.06 – $19.6212 plans$151$524
St Elizabeth HospitalEnumclawFile dated 2026-02-28$17.06 – $19.6212 plans$185$524
St Francis Community HospitalFederal WayFile dated 2026-02-28$17.06 – $19.6212 plans$164$524
St Joseph Medical CenterTacomaFile dated 2026-02-28$17.06 – $19.6212 plans$173$524
St Michael Medical CenterSilverdaleFile dated 2026-02-28$17.06 – $18.4210 plans$231$524
Swedish Edmonds HospitalEdmondsFile dated 2026-04-01$17.57 – $18.776 plans——
Swedish IssaquahIssaquahFile dated 2026-04-01$17.57 – $18.776 plans$78.72$164
Swedish Medical CenterSeattleFile dated 2026-04-01$17.57 – $18.776 plans$78.72$164
Swedish Medical Center / Cherry HillSeattleFile dated 2026-04-01$17.57 – $18.776 plans$78.72$164
Tacoma General Allenmore HospitalTacomaFile dated 2026-08-27$16.72 – $18.397 plans$27.60$69.00
Trios HealthKennewick——$541
University of Washington Medical CtrSeattleFile dated 2026-04-01$17.06 – $18.775 plans$84.42 – $92.40$121 – $132
Virginia Mason Medical CenterSeattle$11.94 – $17.919 plans$45.90$90.00
WhidbeyHealth Medical CenterCoupeville—$164 – $423$164 – $423
Yakima Valley MemorialYakimaFile dated 2026-08-27$17.91 – $20.058 plans$26.40$66.00

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)
$17.06