CPT 88374

Immunohistochemistry

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

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

Prices for CPT 88374 by hospital
HospitalMedicare Advantage rates (lowest – highest)Cash priceList price (before discounts)
BHC Fairfax HospitalKirkland—$579$579
Capital Medical CenterOlympiaFile dated 2026-08-27$193 – $2136 plans$420$1,051
Cascade Valley HospitalArlington$180 – $6,9933 plans$326$407
Coulee Medical CenterGrand Coulee—$334$371
Deaconess Medical CenterSpokaneFile dated 2026-08-27$186 – $2058 plans$262$654
EvergreenHealth Medical CenterKirkland$191 – $1945 plans$502$628
EvergreenHealth MonroeMonroe$187 – $1905 plans$502$628
Harborview Medical CenterSeattleFile dated 2026-04-01$197 – $2175 plans——
Highline Medical CenterBurienFile dated 2026-02-28$191 – $21911 plans$284$931
Island HospitalAnacortes$203 – $21611 plans——
Kadlec Regional Medical CenterRichlandFile dated 2026-04-01$190 – $2287 plans$337$482
Legacy Salmon Creek Medical CenterVancouverFile dated 2026-04-01$196 – $2136 plans——
Mary Bridge Children's HospitalTacomaFile dated 2026-08-27$195 – $2147 plans$412$1,030
MultiCare Auburn Medical CenterAuburnFile dated 2026-08-27$194 – $2137 plans$412$1,030
MultiCare Covington Medical CenterCovingtonFile dated 2026-08-27$194 – $2137 plans$412$1,030
MultiCare Good Samaritan HospitalPuyallupFile dated 2026-08-27$195 – $2147 plans$412$1,030
MultiCare Valley HospitalSpokane ValleyFile dated 2026-08-27$192 – $2057 plans$262$654
Olympic Medical CenterPort AngelesFile dated 2026-06-24$214 – $2755 plans$437$546
Overlake Hospital Medical Center & ClinicsBellevueFile dated 2026-04-01$198 – $2063 plans——
PeaceHealth Southwest Medical CenteVancouver$189 – $21713 plans$219 – $1,095$337 – $1,685
PeaceHealth St John Medical CenterLongview$158 – $22314 plans$605 – $1,095$931 – $1,685
PeaceHealth St Joseph Medical CenterBellingham$202 – $2238 plans$425$654
PeaceHealth United General Medical CenterSedro Woolley—$398$613
Prov Sacred HRT Med Ctr & Childs Hosp.SpokaneFile dated 2026-04-01$190 – $2287 plans$388$554
Providence Centralia HospitalCentraliaFile dated 2026-04-01$197 – $3167 plans$283$544
Providence Holy Family HospitalSpokaneFile dated 2026-04-01$190 – $2095 plans$441$630
Providence Mount Carmel HospitalColvilleFile dated 2026-04-01—$284$406
Providence Regional Medical Center EverettEverettFile dated 2026-04-01$194 – $2136 plans$76.96 – $88.92$148 – $171
Providence St Joseph HospitalChewelahFile dated 2026-04-01—$256$365
Providence St Mary Medical CenterWalla WallaFile dated 2026-04-01$190 – $2096 plans$243$347
Providence St Peter HospitalOlympiaFile dated 2026-04-01$196 – $3147 plans$283$544
Skagit Valley HospitalMount Vernon$171 – $1854 plans$478$598
St Anthony HospitalGig HarborFile dated 2026-02-28$194 – $22312 plans$283$931
St Clare HospitalLakewoodFile dated 2026-02-28$194 – $22312 plans$268$931
St Elizabeth HospitalEnumclawFile dated 2026-02-28$168 – $20512 plans$329$931
St Francis Community HospitalFederal WayFile dated 2026-02-28$191 – $21912 plans$292$931
St Joseph Medical CenterTacomaFile dated 2026-02-28$194 – $22312 plans$308$931
St Michael Medical CenterSilverdaleFile dated 2026-02-28$200 – $21610 plans$411$931
Swedish Edmonds HospitalEdmondsFile dated 2026-04-01$194 – $2338 plans$82.08 – $676$171 – $1,408
Swedish IssaquahIssaquahFile dated 2026-04-01$198 – $2378 plans$71.04 – $82.08$148 – $171
Swedish Medical CenterSeattleFile dated 2026-04-01$197 – $2378 plans$71.04 – $82.08$148 – $171
Swedish Medical Center / Cherry HillSeattleFile dated 2026-04-01$197 – $2378 plans$71.04 – $82.08$148 – $171
Tacoma General Allenmore HospitalTacomaFile dated 2026-08-27$195 – $2147 plans$412$1,030
University of Washington Medical CtrSeattleFile dated 2026-04-01$197 – $2175 plans——
Virginia Mason Medical CenterSeattle$131 – $1969 plans$289$567
Wellfound Behavioral Health HospitalTacomaFile dated 2026-08-27———
WhidbeyHealth Medical CenterCoupeville—$781 – $2,544$781 – $2,544
Yakima Valley MemorialYakimaFile dated 2026-08-27$199 – $2238 plans$447$1,117

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)
$321 in an office; $321 in a hospital or surgery center
Doctor's fee, rest of Washington
$279 in an office; $279 in a hospital or surgery center
Hospital outpatient payment (national)
$174 (APC 5672)