CPT 86357

Immunoassay

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

Medicaid managed care: Rate for an Apple Health managed-care plan. Applies only to members of that plan.

Prices for CPT 86357 by hospital
HospitalMedicaid managed care rates (lowest – highest)Cash priceList price (before discounts)
Capital Medical CenterOlympiaFile dated 2026-08-27$7.79 – $11.545 plans$102$254
Deaconess Medical CenterSpokaneFile dated 2026-08-27$7.13 – $7.545 plans$167$417
EvergreenHealth Medical CenterKirkland—$146$182
EvergreenHealth MonroeMonroe$38.861 plan$146$182
Harborview Medical CenterSeattleFile dated 2026-04-01—$132 – $213$188 – $304
Highline Medical CenterBurienFile dated 2026-02-28—$49.45$162
Island HospitalAnacortes$7.35 – $7.983 plans$50.00 – $193$50.00 – $193
Kadlec Regional Medical CenterRichlandFile dated 2026-04-01—$147$210
Legacy Salmon Creek Medical CenterVancouverFile dated 2026-04-01———
Mary Bridge Children's HospitalTacomaFile dated 2026-08-27$7.37 – $7.965 plans$70.00$175
MultiCare Auburn Medical CenterAuburnFile dated 2026-08-27$7.24 – $7.825 plans$70.00$175
MultiCare Covington Medical CenterCovingtonFile dated 2026-08-27$7.24 – $7.825 plans$70.00$175
MultiCare Good Samaritan HospitalPuyallupFile dated 2026-08-27$7.40 – $8.005 plans$70.00$175
MultiCare Valley HospitalSpokane ValleyFile dated 2026-08-27$7.07 – $7.495 plans$167$417
Olympic Medical CenterPort AngelesFile dated 2026-06-24$9.11 – $9.985 plans$125$156
Overlake Hospital Medical Center & ClinicsBellevueFile dated 2026-04-01———
PeaceHealth Peace Island Medical CenterFriday Harbor—$129$199
PeaceHealth Southwest Medical CenteVancouver$39.241 plan$153$236
PeaceHealth St John Medical CenterLongview$29.43 – $39.623 plans$153$236
PeaceHealth St Joseph Medical CenterBellingham$39.622 plans$153$236
PeaceHealth United General Medical CenterSedro Woolley—$129$199
Prov Sacred HRT Med Ctr & Childs Hosp.SpokaneFile dated 2026-04-01—$302 – $1,002$432 – $1,432
Providence Centralia HospitalCentraliaFile dated 2026-04-01———
Providence Holy Family HospitalSpokaneFile dated 2026-04-01—$176$251
Providence Mount Carmel HospitalColvilleFile dated 2026-04-01—$297$424
Providence Regional Medical Center EverettEverettFile dated 2026-04-01—$214$412
Providence St Joseph HospitalChewelahFile dated 2026-04-01—$205$293
Providence St Mary Medical CenterWalla WallaFile dated 2026-04-01—$37.10 – $214$53.00 – $305
Providence St Peter HospitalOlympiaFile dated 2026-04-01———
Seattle Children's HospitalSeattle$67.01 – $19412 plans$261 – $598$261 – $598
Skagit Valley HospitalMount Vernon$1.92 – $2.995 plans$156$195
St Anthony HospitalGig HarborFile dated 2026-02-28—$49.25$162
St Clare HospitalLakewoodFile dated 2026-02-28—$46.68$162
St Elizabeth HospitalEnumclawFile dated 2026-02-28$27.53 – $33.525 plans$57.22$162
St Francis Community HospitalFederal WayFile dated 2026-02-28—$50.82$162
St Joseph Medical CenterTacomaFile dated 2026-02-28—$53.63$162
St Michael Medical CenterSilverdaleFile dated 2026-02-28—$71.47$162
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$7.415 plans$70.00$175
Three Rivers HospitalBrewster$2071 plan$295$295
University of Washington Medical CtrSeattleFile dated 2026-04-01—$132 – $177$188 – $253
Virginia Mason Medical CenterSeattle—$130$254
Wellfound Behavioral Health HospitalTacomaFile dated 2026-08-27—$113$283
WhidbeyHealth Medical CenterCoupeville—$210$210
Yakima Valley MemorialYakimaFile dated 2026-08-27$7.08 – $8.225 plans$26.80$67.00

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)
$37.73