CPT 84120

Clinical Chemistry

Current code48 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 84120 by hospital
HospitalCommercial insurance rates (lowest – highest)Cash priceList price (before discounts)
Capital Medical CenterOlympiaFile dated 2026-08-27$14.71 – $12220 plans$57.20$143
Cascade Medical CenterLeavenworth$14.72 – $49.532 plans$63.20$79.00
Deaconess Medical CenterSpokaneFile dated 2026-08-27$14.71 – $12016 plans$65.60$164
EvergreenHealth Medical CenterKirkland$15.22 – $64.1728 plans$55.20$69.00
Harborview Medical CenterSeattleFile dated 2026-04-01$22.06 – $45.608 plans$14.00 – $25.90$20.00 – $37.00
Highline Medical CenterBurienFile dated 2026-02-28$15.45 – $12418 plans$42.03$138
Island HospitalAnacortes$14.71 – $90.2517 plans$94.00 – $95.00$94.00 – $95.00
Kadlec Regional Medical CenterRichlandFile dated 2026-04-01$15.71 – $57.527 plans$93.10$133
Legacy Salmon Creek Medical CenterVancouverFile dated 2026-04-01$27.51 – $52.867 plans——
Mary Bridge Children's HospitalTacomaFile dated 2026-08-27$14.71 – $11419 plans$29.20$73.00
MultiCare Auburn Medical CenterAuburnFile dated 2026-08-27$14.71 – $68.2520 plans$29.20$73.00
MultiCare Covington Medical CenterCovingtonFile dated 2026-08-27$14.71 – $68.2520 plans$29.20$73.00
MultiCare Good Samaritan HospitalPuyallupFile dated 2026-08-27$14.71 – $68.2520 plans$29.20$73.00
MultiCare Valley HospitalSpokane ValleyFile dated 2026-08-27$14.71 – $11816 plans$65.60$164
Olympic Medical CenterPort AngelesFile dated 2026-06-24$47.51 – $85.006 plans$68.00$85.00
Overlake Hospital Medical Center & ClinicsBellevueFile dated 2026-04-01$13.98 – $13813 plans$19.50$39.00
PeaceHealth Peace Island Medical CenterFriday Harbor—$61.10$94.00
PeaceHealth Southwest Medical CenteVancouver$5.88 – $47.737 plans$99.45$153
PeaceHealth St John Medical CenterLongview$5.88 – $84.645 plans$142$218
PeaceHealth St Joseph Medical CenterBellingham$17.65 – $28.372 plans$72.80$112
PeaceHealth United General Medical CenterSedro Woolley$23.091 plan$35.75$55.00
Prov Sacred HRT Med Ctr & Childs Hosp.SpokaneFile dated 2026-04-01$17.65 – $86.7111 plans$82.60 – $222$118 – $317
Providence Centralia HospitalCentraliaFile dated 2026-04-01$24.86 – $1387 plans$67.60$130
Providence Holy Family HospitalSpokaneFile dated 2026-04-01$17.65 – $62.798 plans$167$239
Providence Mount Carmel HospitalColvilleFile dated 2026-04-01—$330$472
Providence Regional Medical Center EverettEverettFile dated 2026-04-01$14.71 – $95.0111 plans$115$221
Providence St Joseph HospitalChewelahFile dated 2026-04-01—$137$196
Providence St Mary Medical CenterWalla WallaFile dated 2026-04-01$23.54 – $95.015 plans$40.60 – $74.20$58.00 – $106
Providence St Peter HospitalOlympiaFile dated 2026-04-01$12.50 – $82.3810 plans$46.28$89.00
Seattle Children's HospitalSeattle$126 – $22498 plans$233$233
Skagit Valley HospitalMount Vernon$17.65 – $12410 plans$105$131
St Anthony HospitalGig HarborFile dated 2026-02-28$15.45 – $10917 plans$41.87$138
St Clare HospitalLakewoodFile dated 2026-02-28$15.45 – $10917 plans$39.68$138
St Elizabeth HospitalEnumclawFile dated 2026-02-28$15.45 – $12416 plans$48.64$138
St Francis Community HospitalFederal WayFile dated 2026-02-28$15.45 – $10917 plans$43.20$138
St Joseph Medical CenterTacomaFile dated 2026-02-28$15.45 – $10917 plans$45.59$138
St Michael Medical CenterSilverdaleFile dated 2026-02-28$15.45 – $12417 plans$60.75$138
Swedish Edmonds HospitalEdmondsFile dated 2026-04-01$14.71 – $73.5512 plans$106$221
Swedish IssaquahIssaquahFile dated 2026-04-01$13.24 – $73.5512 plans$106$221
Swedish Medical CenterSeattleFile dated 2026-04-01$13.24 – $73.5513 plans$106$221
Swedish Medical Center / Cherry HillSeattleFile dated 2026-04-01$13.24 – $67.6713 plans$106$221
Tacoma General Allenmore HospitalTacomaFile dated 2026-08-27$14.71 – $68.2520 plans$29.20$73.00
Three Rivers HospitalBrewster—$226$226
Trios HealthKennewick——$211
University of Washington Medical CtrSeattleFile dated 2026-04-01$10.53 – $46.138 plans$14.00 – $25.90$20.00 – $37.00
Virginia Mason Medical CenterSeattle$14.71 – $73.6010 plans$46.92$92.00
WhidbeyHealth Medical CenterCoupeville—$103$103
Yakima Valley MemorialYakimaFile dated 2026-08-27$15.23 – $65.9919 plans$30.80$77.00

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)
$14.71