CPT 86359

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

Medicare Advantage: Rate for a private Medicare Advantage plan. Applies only to members of that plan.

Prices for CPT 86359 by hospital
HospitalMedicare Advantage rates (lowest – highest)Cash priceList price (before discounts)
BHC Fairfax HospitalKirkland—$77.00$77.00
Capital Medical CenterOlympiaFile dated 2026-08-27—$102$254
Cascade Valley HospitalArlington$39.62 – $2,0373 plans$183$229
Deaconess Medical CenterSpokaneFile dated 2026-08-27—$167$417
EvergreenHealth Medical CenterKirkland$37.73 – $39.055 plans$143$179
EvergreenHealth MonroeMonroe$37.73 – $39.055 plans$143$179
Harborview Medical CenterSeattleFile dated 2026-04-01—$177 – $228$253 – $326
Highline Medical CenterBurienFile dated 2026-02-28—$111$365
Island HospitalAnacortes$40.41 – $42.8311 plans$193$193
Kadlec Regional Medical CenterRichlandFile dated 2026-04-01—$147$210
Mary Bridge Children's HospitalTacomaFile dated 2026-08-27—$87.60$219
MultiCare Auburn Medical CenterAuburnFile dated 2026-08-27—$87.60$219
MultiCare Covington Medical CenterCovingtonFile dated 2026-08-27—$87.60$219
MultiCare Good Samaritan HospitalPuyallupFile dated 2026-08-27—$87.60$219
MultiCare Valley HospitalSpokane ValleyFile dated 2026-08-27—$167$417
Navos - Inpatient ServicesSeattleFile dated 2026-08-27—$70.00$175
Olympic Medical CenterPort AngelesFile dated 2026-06-24$42.43 – $54.555 plans$138$172
Overlake Hospital Medical Center & ClinicsBellevueFile dated 2026-04-01—$489$978
Prov Sacred HRT Med Ctr & Childs Hosp.SpokaneFile dated 2026-04-01—$144 – $339$206 – $484
Providence Centralia HospitalCentraliaFile dated 2026-04-01—$80.08$154
Providence Holy Family HospitalSpokaneFile dated 2026-04-01—$58.80 – $176$84.00 – $251
Providence Mount Carmel HospitalColvilleFile dated 2026-04-01—$173 – $206$247 – $294
Providence Regional Medical Center EverettEverettFile dated 2026-04-01—$214$412
Providence St Joseph HospitalChewelahFile dated 2026-04-01—$119 – $167$170 – $238
Providence St Mary Medical CenterWalla WallaFile dated 2026-04-01—$48.30 – $134$69.00 – $192
Skagit Valley HospitalMount Vernon$37.73 – $40.753 plans$174$217
St Anthony HospitalGig HarborFile dated 2026-02-28—$111$365
St Clare HospitalLakewoodFile dated 2026-02-28—$105$365
St Elizabeth HospitalEnumclawFile dated 2026-02-28—$129$365
St Francis Community HospitalFederal WayFile dated 2026-02-28—$114$365
St Joseph Medical CenterTacomaFile dated 2026-02-28—$121$365
St Michael Medical CenterSilverdaleFile dated 2026-02-28—$161$365
Swedish Edmonds HospitalEdmondsFile dated 2026-04-01—$198$412
Swedish IssaquahIssaquahFile dated 2026-04-01—$198$412
Swedish Medical CenterSeattleFile dated 2026-04-01—$198$412
Swedish Medical Center / Cherry HillSeattleFile dated 2026-04-01—$198$412
Tacoma General Allenmore HospitalTacomaFile dated 2026-08-27—$87.60$219
Three Rivers HospitalBrewster—$333$333
University of Washington Medical CtrSeattleFile dated 2026-04-01—$177 – $188$253 – $269
Virginia Mason Medical CenterSeattle—$143$280
Wellfound Behavioral Health HospitalTacomaFile dated 2026-08-27—$113$283
Yakima Valley MemorialYakimaFile dated 2026-08-27—$26.80$67.00

Lowest and highest amounts each hospital lists for this code during a hospital stay, 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)
$37.73