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Every billing code / Lab and other tests / General Laboratory

CPT 83516

Immunoassay

Current code52 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.

HospitalCommercial insurance rates (lowest – highest)Cash priceList price (before discounts)
BHC Fairfax HospitalKirkland$32.20 – $75.603 plans$46.00 – $108$46.00 – $108
Capital Medical CenterOlympiaFile dated 2026-08-27$11.53 – $24820 plans$117$292
Cascade Medical CenterLeavenworth$11.53 – $1282 plans$163$204
Cascade Valley HospitalArlington$13.84 – $61410 plans$546$683
Coulee Medical CenterGrand Coulee—$50.09 – $199$55.65 – $222
Deaconess Medical CenterSpokaneFile dated 2026-08-27$11.53 – $92.7116 plans$50.80$127
EvergreenHealth Medical CenterKirkland$11.93 – $56928 plans$68.80 – $490$86.00 – $612
EvergreenHealth MonroeMonroe$13.84 – $25117 plans$102 – $216$128 – $270
Harborview Medical CenterSeattleFile dated 2026-04-01$17.29 – $35.748 plans$9.10 – $433$13.00 – $619
Highline Medical CenterBurienFile dated 2026-02-28$12.11 – $26018 plans$47.13 – $88.14$154 – $289
Island HospitalAnacortes$11.53 – $18017 plans$38.43 – $189$38.43 – $189
Kadlec Regional Medical CenterRichlandFile dated 2026-04-01$12.32 – $45.087 plans$21.00 – $114$30.00 – $163
Legacy Salmon Creek Medical CenterVancouverFile dated 2026-04-01$21.56 – $41.437 plans——
Mary Bridge Children's HospitalTacomaFile dated 2026-08-27$11.53 – $89.0119 plans$23.60$59.00
MultiCare Auburn Medical CenterAuburnFile dated 2026-08-27$11.53 – $53.5020 plans$23.60$59.00
MultiCare Covington Medical CenterCovingtonFile dated 2026-08-27$11.53 – $53.5020 plans$23.60$59.00
MultiCare Good Samaritan HospitalPuyallupFile dated 2026-08-27$11.53 – $53.5020 plans$23.60$59.00
MultiCare Valley HospitalSpokane ValleyFile dated 2026-08-27$11.53 – $91.4416 plans$50.80$127
Olympic Medical CenterPort AngelesFile dated 2026-06-24$24.59 – $44.006 plans$35.20$44.00
Overlake Hospital Medical Center & ClinicsBellevueFile dated 2026-04-01$10.96 – $10813 plans$6.02 – $130$12.04 – $261
PeaceHealth Peace Island Medical CenterFriday Harbor—$65.00$100
PeaceHealth Southwest Medical CenteVancouver$4.61 – $37.417 plans$86.45 – $151$133 – $232
PeaceHealth St John Medical CenterLongview$4.61 – $66.345 plans$76.70 – $88.40$118 – $136
PeaceHealth St Joseph Medical CenterBellingham$13.84 – $22.242 plans$101 – $104$155 – $160
PeaceHealth United General Medical CenterSedro Woolley$18.101 plan$74.75 – $299$115 – $460
Prov Sacred HRT Med Ctr & Childs Hosp.SpokaneFile dated 2026-04-01$13.84 – $67.9711 plans$9.10 – $364$13.00 – $520
Providence Centralia HospitalCentraliaFile dated 2026-04-01$19.49 – $1087 plans$3.64 – $89.44$7.00 – $172
Providence Holy Family HospitalSpokaneFile dated 2026-04-01$13.84 – $49.218 plans$9.10 – $364$13.00 – $520
Providence Mount Carmel HospitalColvilleFile dated 2026-04-01—$9.10 – $427$13.00 – $610
Providence Regional Medical Center EverettEverettFile dated 2026-04-01$11.53 – $74.4711 plans$85.28 – $89.96$164 – $173
Providence St Joseph HospitalChewelahFile dated 2026-04-01—$10.50 – $421$15.00 – $601
Providence St Mary Medical CenterWalla WallaFile dated 2026-04-01$18.45 – $74.475 plans$11.90 – $284$17.00 – $405
Providence St Peter HospitalOlympiaFile dated 2026-04-01$9.80 – $64.5710 plans$13.52 – $44.20$26.00 – $85.00
Seattle Children's HospitalSeattle$16.58 – $14698 plans$30.70 – $152$30.70 – $152
Skagit Valley HospitalMount Vernon$13.84 – $64810 plans$546$683
St Anthony HospitalGig HarborFile dated 2026-02-28$12.11 – $21617 plans$46.95 – $87.79$154 – $289
St Clare HospitalLakewoodFile dated 2026-02-28$12.11 – $21617 plans$44.49 – $83.20$154 – $289
St Elizabeth HospitalEnumclawFile dated 2026-02-28$12.11 – $26016 plans$54.54 – $102$154 – $289
St Francis Community HospitalFederal WayFile dated 2026-02-28$12.11 – $21617 plans$48.44 – $90.58$154 – $289
St Joseph Medical CenterTacomaFile dated 2026-02-28$12.11 – $21617 plans$51.12 – $95.60$154 – $289
St Michael Medical CenterSilverdaleFile dated 2026-02-28$12.11 – $26017 plans$68.12 – $127$154 – $289
Swedish Edmonds HospitalEdmondsFile dated 2026-04-01$11.53 – $57.6512 plans$79.20 – $83.52$165 – $174
Swedish IssaquahIssaquahFile dated 2026-04-01$10.38 – $57.6512 plans$73.44 – $83.52$153 – $174
Swedish Medical CenterSeattleFile dated 2026-04-01$10.38 – $57.6513 plans$73.44 – $83.52$153 – $174
Swedish Medical Center / Cherry HillSeattleFile dated 2026-04-01$10.38 – $53.0413 plans$73.44 – $83.52$153 – $174
Tacoma General Allenmore HospitalTacomaFile dated 2026-08-27$11.53 – $53.5020 plans$23.60$59.00
Three Rivers HospitalBrewster—$84.00 – $204$84.00 – $204
Trios HealthKennewick——$172
University of Washington Medical CtrSeattleFile dated 2026-04-01$13.84 – $3688 plans$9.10 – $433$13.00 – $619
Virginia Mason Medical CenterSeattle$11.53 – $72.0010 plans$45.90$90.00
WhidbeyHealth Medical CenterCoupeville—$75.00 – $846$75.00 – $846
Yakima Valley MemorialYakimaFile dated 2026-08-27$11.93 – $67.7019 plans$31.60$79.00

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)
$11.53