CPT 87391
Immunoassay
Current code32 hospitals with prices
What Washington hospitals publish for this code
Medicare Advantage: Rate for a private Medicare Advantage plan. Applies only to members of that plan.
| Hospital | Medicare Advantage rates (lowest – highest) | Cash price | List price (before discounts) |
|---|---|---|---|
| Capital Medical Center | $21.46 – $23.61 | — | — |
| Deaconess Medical Center | $21.46 – $23.61 | — | — |
| Harborview Medical Center | $21.90 – $24.09 | — | — |
| Island Hospital | $23.45 – $24.86 | — | — |
| Kadlec Regional Medical Center | $21.90 – $26.28 | — | — |
| Legacy Salmon Creek Medical Center | $22.56 – $24.53 | — | — |
| Mary Bridge Children's Hospital | $21.46 – $23.61 | — | — |
| MultiCare Auburn Medical Center | $21.46 – $23.61 | — | — |
| MultiCare Covington Medical Center | $21.46 – $23.61 | — | — |
| MultiCare Good Samaritan Hospital | $21.46 – $23.61 | — | — |
| MultiCare Valley Hospital | $22.11 – $23.61 | — | — |
| Olympic Medical Center | $24.62 – $31.66 | — | — |
| Overlake Hospital Medical Center & Clinics | $21.90 – $22.78 | — | — |
| PeaceHealth Peace Island Medical Center | — | $52.00 | $80.00 |
| PeaceHealth Southwest Medical Cente | $21.90 – $25.18 | $67.60 | $104 |
| PeaceHealth St John Medical Center | $17.08 – $24.09 | $68.25 | $105 |
| PeaceHealth St Joseph Medical Center | $21.90 – $24.09 | $68.90 | $106 |
| PeaceHealth United General Medical Center | — | $52.00 | $80.00 |
| Prov Sacred HRT Med Ctr & Childs Hosp. | $21.90 – $24.09 | — | — |
| Providence Centralia Hospital | $21.90 – $35.04 | — | — |
| Providence Holy Family Hospital | $21.90 – $24.09 | — | — |
| Providence Regional Medical Center Everett | $22.56 – $24.09 | — | — |
| Providence St Mary Medical Center | $21.90 – $24.09 | — | — |
| Providence St Peter Hospital | $21.90 – $35.04 | — | — |
| Swedish Edmonds Hospital | $22.56 – $24.09 | — | — |
| Swedish Issaquah | $22.56 – $24.09 | — | — |
| Swedish Medical Center | $22.56 – $24.09 | — | — |
| Swedish Medical Center / Cherry Hill | $22.56 – $24.09 | — | — |
| Tacoma General Allenmore Hospital | $21.46 – $23.61 | — | — |
| University of Washington Medical Ctr | $21.90 – $24.09 | — | — |
| Virginia Mason Medical Center | $15.33 – $23.00 | $50.49 | $99.00 |
| Yakima Valley Memorial | $22.99 – $25.74 | — | — |
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)
- $21.90