CPT 86256

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.

Prices for CPT 86256 by hospital
HospitalCommercial insurance rates (lowest – highest)Cash priceList price (before discounts)
BHC Fairfax HospitalKirkland$32.50 – $44.802 plans$50.00 – $64.00$50.00 – $64.00
Capital Medical CenterOlympiaFile dated 2026-08-27$12.05 – $26320 plans$124$309
Cascade Medical CenterLeavenworth$12.05 – $1312 plans$167$209
Cascade Valley HospitalArlington$15.30 – $1,56110 plans$144$180
Coulee Medical CenterGrand Coulee—$193$214
Deaconess Medical CenterSpokaneFile dated 2026-08-27$12.05 – $97.0916 plans$53.20$133
EvergreenHealth Medical CenterKirkland$12.47 – $14328 plans$96.00 – $123$120 – $154
EvergreenHealth MonroeMonroe$14.46 – $11217 plans$96.00$120
Harborview Medical CenterSeattleFile dated 2026-04-01$18.08 – $37.368 plans$84.00 – $256$120 – $366
Highline Medical CenterBurienFile dated 2026-02-28$12.65 – $15918 plans$9.21 – $54.10$30.13 – $177
Island HospitalAnacortes$12.05 – $90.2517 plans$59.00 – $95.00$59.00 – $95.00
Kadlec Regional Medical CenterRichlandFile dated 2026-04-01$12.87 – $47.127 plans$91.00$130
Legacy Salmon Creek Medical CenterVancouverFile dated 2026-04-01$22.53 – $61.807 plans$8.62$13.26
Mary Bridge Children's HospitalTacomaFile dated 2026-08-27$12.05 – $93.0319 plans$24.80$62.00
MultiCare Auburn Medical CenterAuburnFile dated 2026-08-27$12.05 – $55.9120 plans$24.80$62.00
MultiCare Covington Medical CenterCovingtonFile dated 2026-08-27$12.05 – $55.9120 plans$24.80$62.00
MultiCare Good Samaritan HospitalPuyallupFile dated 2026-08-27$12.05 – $55.9120 plans$24.80$62.00
MultiCare Valley HospitalSpokane ValleyFile dated 2026-08-27$12.05 – $95.7616 plans$53.20$133
Olympic Medical CenterPort AngelesFile dated 2026-06-24$26.27 – $47.006 plans$37.60$47.00
Overlake Hospital Medical Center & ClinicsBellevueFile dated 2026-04-01$11.45 – $11313 plans$19.09 – $69.10$38.18 – $138
PeaceHealth Peace Island Medical CenterFriday Harbor—$145$223
PeaceHealth Southwest Medical CenteVancouver$4.82 – $39.107 plans$176$270
PeaceHealth St John Medical CenterLongview$4.82 – $69.345 plans$228$350
PeaceHealth St Joseph Medical CenterBellingham$14.46 – $23.242 plans$287 – $295$441 – $454
PeaceHealth United General Medical CenterSedro Woolley$18.921 plan$225$346
Prov Sacred HRT Med Ctr & Childs Hosp.SpokaneFile dated 2026-04-01$14.46 – $71.0411 plans$97.30 – $351$139 – $502
Providence Centralia HospitalCentraliaFile dated 2026-04-01$20.36 – $1137 plans——
Providence Holy Family HospitalSpokaneFile dated 2026-04-01$14.46 – $51.448 plans$56.00 – $277$80.00 – $396
Providence Mount Carmel HospitalColvilleFile dated 2026-04-01—$102 – $249$145 – $355
Providence Regional Medical Center EverettEverettFile dated 2026-04-01$12.05 – $77.8411 plans$68.64$132
Providence St Joseph HospitalChewelahFile dated 2026-04-01—$38.50 – $501$55.00 – $715
Providence St Mary Medical CenterWalla WallaFile dated 2026-04-01$19.28 – $77.845 plans$16.80 – $585$24.00 – $835
Providence St Peter HospitalOlympiaFile dated 2026-04-01$10.24 – $67.4810 plans$54.60$105
Seattle Children's HospitalSeattle$76.90 – $465at least 98 plans$142 – $485$142 – $485
Skagit Valley HospitalMount Vernon$14.46 – $57010 plans$165 – $480$206 – $600
St Anthony HospitalGig HarborFile dated 2026-02-28$12.65 – $13317 plans$9.17 – $53.88$30.13 – $177
St Clare HospitalLakewoodFile dated 2026-02-28$12.65 – $13317 plans$8.69 – $51.06$30.13 – $177
St Elizabeth HospitalEnumclawFile dated 2026-02-28$12.65 – $15916 plans$10.65 – $62.60$30.13 – $177
St Francis Community HospitalFederal WayFile dated 2026-02-28$12.65 – $13317 plans$9.46 – $55.60$30.13 – $177
St Joseph Medical CenterTacomaFile dated 2026-02-28$12.65 – $13317 plans$9.98 – $58.67$30.13 – $177
St Michael Medical CenterSilverdaleFile dated 2026-02-28$12.65 – $15917 plans$13.30 – $78.19$30.13 – $177
Swedish Edmonds HospitalEdmondsFile dated 2026-04-01$12.05 – $60.2512 plans$32.64 – $63.36$68.00 – $132
Swedish IssaquahIssaquahFile dated 2026-04-01$10.84 – $60.2512 plans$63.36$132
Swedish Medical CenterSeattleFile dated 2026-04-01$10.84 – $60.2513 plans$63.36$132
Swedish Medical Center / Cherry HillSeattleFile dated 2026-04-01$10.84 – $55.4313 plans$63.36$132
Tacoma General Allenmore HospitalTacomaFile dated 2026-08-27$12.05 – $55.9120 plans$24.80$62.00
Three Rivers HospitalBrewster—$117$117
Trios HealthKennewick——$187
University of Washington Medical CtrSeattleFile dated 2026-04-01$14.46 – $1488 plans$61.82 – $256$88.32 – $366
Virginia Mason Medical CenterSeattle$12.05 – $32810 plans$209$410
WhidbeyHealth Medical CenterCoupeville—$128 – $216$128 – $216
Yakima Valley MemorialYakimaFile dated 2026-08-27$12.47 – $22919 plans$107$267

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)
$12.05