CPT 84450

Clinical Chemistry

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

Medicaid (state program): Washington Apple Health fee-for-service. Applies only to Medicaid enrollees.

Prices for CPT 84450 by hospital
HospitalMedicaid (state program) rates (lowest – highest)Cash priceList price (before discounts)
BHC Fairfax HospitalKirkland—$47.00$47.00
Capital Medical CenterOlympiaFile dated 2026-08-27—$10.00 – $59.60$25.00 – $149
Cascade Medical CenterLeavenworth$38.461 plan$57.60$72.00
Cascade Valley HospitalArlington—$46.40$58.00
Coulee Medical CenterGrand Coulee—$111$123
Deaconess Medical CenterSpokaneFile dated 2026-08-27—$22.80$57.00
EvergreenHealth Medical CenterKirkland—$75.20$94.00
EvergreenHealth MonroeMonroe—$75.20$94.00
Harborview Medical CenterSeattleFile dated 2026-04-01—$24.50 – $48.26$35.00 – $68.94
Highline Medical CenterBurienFile dated 2026-02-28—$19.69$64.47
Island HospitalAnacortes—$48.00$48.00
Kadlec Regional Medical CenterRichlandFile dated 2026-04-01—$52.50$75.00
Legacy Salmon Creek Medical CenterVancouverFile dated 2026-04-01———
Mary Bridge Children's HospitalTacomaFile dated 2026-08-27—$10.00$25.00
MultiCare Auburn Medical CenterAuburnFile dated 2026-08-27—$10.00$25.00
MultiCare Covington Medical CenterCovingtonFile dated 2026-08-27—$10.00$25.00
MultiCare Good Samaritan HospitalPuyallupFile dated 2026-08-27—$10.00$25.00
MultiCare Valley HospitalSpokane ValleyFile dated 2026-08-27—$22.80$57.00
Olympic Medical CenterPort AngelesFile dated 2026-06-24—$31.20$39.00
Overlake Hospital Medical Center & ClinicsBellevueFile dated 2026-04-01—$33.00$66.00
PeaceHealth Peace Island Medical CenterFriday Harbor—$35.10$54.00
PeaceHealth Southwest Medical CenteVancouver—$53.95 – $55.25$83.00 – $85.00
PeaceHealth St John Medical CenterLongview—$83.85 – $86.45$129 – $133
PeaceHealth St Joseph Medical CenterBellingham—$70.20 – $72.15$108 – $111
PeaceHealth United General Medical CenterSedro Woolley—$55.25$85.00
Prov Sacred HRT Med Ctr & Childs Hosp.SpokaneFile dated 2026-04-01—$30.80 – $45.50$44.00 – $65.00
Providence Centralia HospitalCentraliaFile dated 2026-04-01—$32.24$62.00
Providence Holy Family HospitalSpokaneFile dated 2026-04-01—$56.70$81.00
Providence Mount Carmel HospitalColvilleFile dated 2026-04-01—$17.50$25.00
Providence Regional Medical Center EverettEverettFile dated 2026-04-01—$41.08$79.00
Providence St Joseph HospitalChewelahFile dated 2026-04-01—$65.80$94.00
Providence St Mary Medical CenterWalla WallaFile dated 2026-04-01—$6.30 – $91.70$9.00 – $131
Providence St Peter HospitalOlympiaFile dated 2026-04-01—$32.24$62.00
Seattle Children's HospitalSeattle$10.53 – $18.50at least 1 plan$41.80 – $73.40$41.80 – $73.40
Skagit Valley HospitalMount Vernon—$56.00$70.00
St Anthony HospitalGig HarborFile dated 2026-02-28—$19.61$64.47
St Clare HospitalLakewoodFile dated 2026-02-28—$18.59$64.47
St Elizabeth HospitalEnumclawFile dated 2026-02-28—$22.79$64.47
St Francis Community HospitalFederal WayFile dated 2026-02-28—$20.24$64.47
St Joseph Medical CenterTacomaFile dated 2026-02-28—$21.36$64.47
St Michael Medical CenterSilverdaleFile dated 2026-02-28—$28.46$64.47
Swedish Edmonds HospitalEdmondsFile dated 2026-04-01—$37.92$79.00
Swedish IssaquahIssaquahFile dated 2026-04-01—$37.92$79.00
Swedish Medical CenterSeattleFile dated 2026-04-01—$37.92$79.00
Swedish Medical Center / Cherry HillSeattleFile dated 2026-04-01—$37.92$79.00
Tacoma General Allenmore HospitalTacomaFile dated 2026-08-27—$10.00$25.00
Three Rivers HospitalBrewster$39.201 plan$56.00$56.00
Trios HealthKennewick——$149
University of Washington Medical CtrSeattleFile dated 2026-04-01—$24.50 – $41.64$35.00 – $59.48
Virginia Mason Medical CenterSeattle—$22.44$44.00
Wellfound Behavioral Health HospitalTacomaFile dated 2026-08-27—$15.60$39.00
WhidbeyHealth Medical CenterCoupeville—$71.00$71.00
Yakima Valley MemorialYakimaFile dated 2026-08-27—$44.00$110

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)
$5.18