CPT 88346

Immunohistochemistry

Current code47 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

Unknown: The source file doesn't say which population this rate applies to.

Prices for CPT 88346 by hospital
HospitalUnknown rates (lowest – highest)Cash priceList price (before discounts)
Capital Medical CenterOlympiaFile dated 2026-08-27—$240$600
Cascade Valley HospitalArlington—$335$419
Coulee Medical CenterGrand Coulee—$61.43$68.25
Deaconess Medical CenterSpokaneFile dated 2026-08-27—$459$1,147
EvergreenHealth Medical CenterKirkland$1,2821 plan$1,139$1,424
Harborview Medical CenterSeattleFile dated 2026-04-01—$115 – $519$164 – $742
Highline Medical CenterBurienFile dated 2026-02-28—$102$335
Island HospitalAnacortes$32.25 – $2143 plans——
Kadlec Regional Medical CenterRichlandFile dated 2026-04-01—$222$317
Legacy Salmon Creek Medical CenterVancouverFile dated 2026-04-01—$78.34$121
Mary Bridge Children's HospitalTacomaFile dated 2026-08-27—$725$1,812
MultiCare Auburn Medical CenterAuburnFile dated 2026-08-27—$725$1,812
MultiCare Covington Medical CenterCovingtonFile dated 2026-08-27—$725$1,812
MultiCare Good Samaritan HospitalPuyallupFile dated 2026-08-27—$725$1,812
MultiCare Valley HospitalSpokane ValleyFile dated 2026-08-27—$459$1,147
Olympic Medical CenterPort AngelesFile dated 2026-06-24$520 – $5346 plans$427$534
Overlake Hospital Medical Center & ClinicsBellevueFile dated 2026-04-01—$78.00 – $156$156 – $311
PeaceHealth Southwest Medical CenteVancouver$142 – $5283 plans$554$853
PeaceHealth St John Medical CenterLongview$140 – $1,4423 plans$242$373
PeaceHealth St Joseph Medical CenterBellingham$1,083 – $1,2322 plans$761$1,171
Prov Sacred HRT Med Ctr & Childs Hosp.SpokaneFile dated 2026-04-01—$263 – $307$375 – $438
Providence Centralia HospitalCentraliaFile dated 2026-04-01———
Providence Holy Family HospitalSpokaneFile dated 2026-04-01—$120$171
Providence Mount Carmel HospitalColvilleFile dated 2026-04-01—$107$153
Providence Regional Medical Center EverettEverettFile dated 2026-04-01—$127 – $147$244 – $282
Providence St Joseph HospitalChewelahFile dated 2026-04-01—$75.60$108
Providence St Mary Medical CenterWalla WallaFile dated 2026-04-01—$38.50 – $295$55.00 – $422
Providence St Peter HospitalOlympiaFile dated 2026-04-01—$501$963
Seattle Children's HospitalSeattle$29.74 – $392at least 5 plans$118 – $436$118 – $436
Skagit Valley HospitalMount Vernon—$380 – $394$475 – $493
St Anthony HospitalGig HarborFile dated 2026-02-28—$102$335
St Clare HospitalLakewoodFile dated 2026-02-28—$96.45$335
St Elizabeth HospitalEnumclawFile dated 2026-02-28—$118$335
St Francis Community HospitalFederal WayFile dated 2026-02-28—$105$335
St Joseph Medical CenterTacomaFile dated 2026-02-28—$111$335
St Michael Medical CenterSilverdaleFile dated 2026-02-28—$148$335
Swedish Edmonds HospitalEdmondsFile dated 2026-04-01—$117 – $135$244 – $282
Swedish IssaquahIssaquahFile dated 2026-04-01—$117 – $135$244 – $282
Swedish Medical CenterSeattleFile dated 2026-04-01—$117 – $135$244 – $282
Swedish Medical Center / Cherry HillSeattleFile dated 2026-04-01—$117 – $135$244 – $282
Tacoma General Allenmore HospitalTacomaFile dated 2026-08-27—$725$1,812
Trios HealthKennewick$146 – $1863 plans—$441
University of Washington Medical CtrSeattleFile dated 2026-04-01—$115 – $347$164 – $496
Virginia Mason Medical CenterSeattle—$341$668
Wellfound Behavioral Health HospitalTacomaFile dated 2026-08-27———
WhidbeyHealth Medical CenterCoupeville—$336 – $372$336 – $372
Yakima Valley MemorialYakimaFile dated 2026-08-27—$370$925

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.

Doctor's fee, Seattle (King County)
$163 in an office; $163 in a hospital or surgery center
Doctor's fee, rest of Washington
$143 in an office; $143 in a hospital or surgery center
Hospital outpatient payment (national)
$174 (APC 5672)