CPT 87400
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 | $13.85 – $15.23 | $90.40 | $226 |
| Deaconess Medical Center | $13.85 – $15.23 | $32.40 | $81.00 |
| Harborview Medical Center | $14.13 – $15.54 | — | — |
| Island Hospital | $15.13 – $16.04 | $101 | $101 |
| Kadlec Regional Medical Center | $14.13 – $16.96 | — | — |
| Legacy Salmon Creek Medical Center | $14.55 – $15.83 | — | — |
| Mary Bridge Children's Hospital | $13.85 – $15.23 | $24.80 | $62.00 |
| MultiCare Auburn Medical Center | $13.85 – $15.23 | $24.80 | $62.00 |
| MultiCare Covington Medical Center | $13.85 – $15.23 | $24.80 | $62.00 |
| MultiCare Good Samaritan Hospital | $13.85 – $15.23 | $24.80 | $62.00 |
| MultiCare Valley Hospital | $14.26 – $15.23 | $32.40 | $81.00 |
| Olympic Medical Center | $15.89 – $20.43 | $43.20 | $54.00 |
| Overlake Hospital Medical Center & Clinics | $14.13 – $14.70 | — | — |
| Prov Sacred HRT Med Ctr & Childs Hosp. | $14.13 – $15.54 | $104 – $176 | $148 – $252 |
| Providence Centralia Hospital | $14.13 – $22.61 | — | — |
| Providence Holy Family Hospital | $14.13 – $15.54 | $109 | $155 |
| Providence Mount Carmel Hospital | — | $46.20 | $66.00 |
| Providence Regional Medical Center Everett | $14.55 – $15.54 | — | — |
| Providence St Joseph Hospital | — | $179 | $256 |
| Providence St Mary Medical Center | $14.13 – $15.54 | $118 | $168 |
| Providence St Peter Hospital | $14.13 – $22.61 | — | — |
| Seattle Children's Hospital | — | $108 – $153 | $108 – $153 |
| Swedish Edmonds Hospital | $14.55 – $15.54 | $76.32 | $159 |
| Swedish Issaquah | $14.55 – $15.54 | $76.32 | $159 |
| Swedish Medical Center | $14.55 – $15.54 | $76.32 | $159 |
| Swedish Medical Center / Cherry Hill | $14.55 – $15.54 | $76.32 | $159 |
| Tacoma General Allenmore Hospital | $13.85 – $15.23 | $24.80 | $62.00 |
| Three Rivers Hospital | — | $42.00 | $42.00 |
| University of Washington Medical Ctr | $14.13 – $15.54 | — | — |
| Virginia Mason Medical Center | $9.89 – $14.84 | $58.65 | $115 |
| Wellfound Behavioral Health Hospital | — | $42.40 | $106 |
| Yakima Valley Memorial | $14.83 – $16.61 | $48.00 | $120 |
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)
- $14.13