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Every billing code / Lab and other tests / General Laboratory

CPT 86628

Immunoassay

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

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

HospitalMedicare Advantage rates (lowest – highest)Cash priceList price (before discounts)
Capital Medical CenterOlympiaFile dated 2026-08-27—$46.40$116
Cascade Valley HospitalArlington$12.61 – $7403 plans$60.80$76.00
Deaconess Medical CenterSpokaneFile dated 2026-08-27—$52.80$132
EvergreenHealth Medical CenterKirkland$12.01 – $12.435 plans$90.40$113
EvergreenHealth MonroeMonroe$12.01 – $12.435 plans$90.40$113
Highline Medical CenterBurienFile dated 2026-02-28—$31.59 – $31.70$103 – $104
Island HospitalAnacortes$12.86 – $13.6311 plans$67.00$67.00
Kadlec Regional Medical CenterRichlandFile dated 2026-04-01—$55.30$79.00
Mary Bridge Children's HospitalTacomaFile dated 2026-08-27—$32.40$81.00
MultiCare Auburn Medical CenterAuburnFile dated 2026-08-27—$32.40$81.00
MultiCare Covington Medical CenterCovingtonFile dated 2026-08-27—$32.40$81.00
MultiCare Good Samaritan HospitalPuyallupFile dated 2026-08-27—$32.40$81.00
MultiCare Valley HospitalSpokane ValleyFile dated 2026-08-27—$52.80$132
Olympic Medical CenterPort AngelesFile dated 2026-06-24$13.50 – $17.365 plans$53.60$67.00
Providence Mount Carmel HospitalColvilleFile dated 2026-04-01—$113$162
Providence Regional Medical Center EverettEverettFile dated 2026-04-01—$68.12$131
Providence St Joseph HospitalChewelahFile dated 2026-04-01—$75.60$108
Providence St Mary Medical CenterWalla WallaFile dated 2026-04-01—$25.90 – $91.70$37.00 – $131
Providence St Peter HospitalOlympiaFile dated 2026-04-01—$31.72 – $140$61.00 – $270
Skagit Valley HospitalMount Vernon$12.01 – $12.973 plans$86.40$108
St Anthony HospitalGig HarborFile dated 2026-02-28—$31.47 – $31.58$103 – $104
St Clare HospitalLakewoodFile dated 2026-02-28—$29.82 – $29.93$103 – $104
St Elizabeth HospitalEnumclawFile dated 2026-02-28—$36.56 – $36.69$103 – $104
St Francis Community HospitalFederal WayFile dated 2026-02-28—$32.47 – $32.58$103 – $104
St Joseph Medical CenterTacomaFile dated 2026-02-28—$34.27 – $34.39$103 – $104
St Michael Medical CenterSilverdaleFile dated 2026-02-28—$45.66 – $45.82$103 – $104
Swedish Edmonds HospitalEdmondsFile dated 2026-04-01—$62.88$131
Swedish IssaquahIssaquahFile dated 2026-04-01—$62.88$131
Swedish Medical CenterSeattleFile dated 2026-04-01—$62.88$131
Swedish Medical Center / Cherry HillSeattleFile dated 2026-04-01—$62.88$131
Tacoma General Allenmore HospitalTacomaFile dated 2026-08-27—$32.40$81.00
Three Rivers HospitalBrewster—$242$242
Virginia Mason Medical CenterSeattle—$41.31$81.00
Yakima Valley MemorialYakimaFile dated 2026-08-27—$53.60$134

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)
$12.01