CPT 88350

Immunohistochemistry

Current code46 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 88350 by hospital
HospitalCommercial insurance rates (lowest – highest)Cash priceList price (before discounts)
Capital Medical CenterOlympiaFile dated 2026-08-27$131 – $1533 plans$72.00$180
Cascade Valley HospitalArlington$17.94 – $1,8008 plans$169$211
Coulee Medical CenterGrand Coulee—$326$362
Deaconess Medical CenterSpokaneFile dated 2026-08-27$194 – $3815 plans$209$522
EvergreenHealth Medical CenterKirkland$70.72 – $2068 plans$177$221
Harborview Medical CenterSeattleFile dated 2026-04-01$161 – $2983 plans$13.30 – $294$19.00 – $419
Highline Medical CenterBurienFile dated 2026-02-28$63.98 – $2245 plans$76.13$249
Island HospitalAnacortes———
Kadlec Regional Medical CenterRichlandFile dated 2026-04-01$181 – $1992 plans$148$212
Legacy Salmon Creek Medical CenterVancouverFile dated 2026-04-01$151 – $2885 plans$58.13$89.43
Mary Bridge Children's HospitalTacomaFile dated 2026-08-27$89.96 – $1478 plans$72.00$180
MultiCare Auburn Medical CenterAuburnFile dated 2026-08-27$1312 plans$72.00$180
MultiCare Covington Medical CenterCovingtonFile dated 2026-08-27$1312 plans$72.00$180
MultiCare Good Samaritan HospitalPuyallupFile dated 2026-08-27$1312 plans$72.00$180
MultiCare Valley HospitalSpokane ValleyFile dated 2026-08-27$194 – $3765 plans$209$522
Olympic Medical CenterPort AngelesFile dated 2026-06-24$136 – $2436 plans$194$243
Overlake Hospital Medical Center & ClinicsBellevueFile dated 2026-04-01$87.86 – $1363 plans$108 – $125$216 – $250
PeaceHealth Southwest Medical CenteVancouver$11.19 – $3535 plans$101 – $312$155 – $480
PeaceHealth St John Medical CenterLongview$11.19 – $2354 plans$101$155
PeaceHealth St Joseph Medical CenterBellingham$176 – $3352 plans$45.50$70.00
Prov Sacred HRT Med Ctr & Childs Hosp.SpokaneFile dated 2026-04-01$181 – $5712 plans$236$337
Providence Centralia HospitalCentraliaFile dated 2026-04-01$247 – $9102 plans——
Providence Holy Family HospitalSpokaneFile dated 2026-04-01$181 – $4142 plans$120$171
Providence Mount Carmel HospitalColvilleFile dated 2026-04-01—$107$153
Providence Regional Medical Center EverettEverettFile dated 2026-04-01$192 – $6263 plans$142$274
Providence St Joseph HospitalChewelahFile dated 2026-04-01—$75.60$108
Providence St Mary Medical CenterWalla WallaFile dated 2026-04-01$6261 plan$38.50$55.00
Providence St Peter HospitalOlympiaFile dated 2026-04-01$192 – $5022 plans$30.68$59.00
Seattle Children's HospitalSeattle$173 – $418at least 98 plans$320 – $436$320 – $436
Skagit Valley HospitalMount Vernon$30.45 – $2387 plans$169 – $200$211 – $250
St Anthony HospitalGig HarborFile dated 2026-02-28$63.98 – $1873 plans$75.83$249
St Clare HospitalLakewoodFile dated 2026-02-28$63.98 – $1873 plans$71.86$249
St Elizabeth HospitalEnumclawFile dated 2026-02-28$63.98 – $2249 plans$88.10$249
St Francis Community HospitalFederal WayFile dated 2026-02-28$63.98 – $1873 plans$78.24$249
St Joseph Medical CenterTacomaFile dated 2026-02-28$63.98 – $1873 plans$82.57$249
St Michael Medical CenterSilverdaleFile dated 2026-02-28$113 – $22410 plans$110$249
Swedish Edmonds HospitalEdmondsFile dated 2026-04-01$156 – $2123 plans$132 – $132$274 – $275
Swedish IssaquahIssaquahFile dated 2026-04-01$165 – $3422 plans$132 – $132$274 – $275
Swedish Medical CenterSeattleFile dated 2026-04-01$1651 plan$132 – $132$274 – $275
Swedish Medical Center / Cherry HillSeattleFile dated 2026-04-01$1651 plan$132 – $132$274 – $275
Tacoma General Allenmore HospitalTacomaFile dated 2026-08-27$1312 plans$72.00$180
Trios HealthKennewick——$320
University of Washington Medical CtrSeattleFile dated 2026-04-01$95.54 – $1612 plans$13.30 – $237$19.00 – $339
Virginia Mason Medical CenterSeattle$132 – $1769 plans$112$220
WhidbeyHealth Medical CenterCoupeville—$246 – $273$246 – $273
Yakima Valley MemorialYakimaFile dated 2026-08-27$38.71 – $67.706 plans$31.60$79.00

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.

Doctor's fee, Seattle (King County)
$127 in an office; $127 in a hospital or surgery center
Doctor's fee, rest of Washington
$112 in an office; $112 in a hospital or surgery center