CPT 87400
Immunoassay
Current code32 hospitals with prices
What Washington hospitals publish for this code
Commercial insurance: Rate negotiated with a private insurer or employer plan, including exchange and public-option plans.
| Hospital | Commercial insurance rates (lowest – highest) | Cash price | List price (before discounts) |
|---|---|---|---|
| Capital Medical Center | $181 – $192 | $90.40 | $226 |
| Deaconess Medical Center | $57.51 – $59.13 | $32.40 | $81.00 |
| Island Hospital | $14.13 – $95.95 | $101 | $101 |
| Mary Bridge Children's Hospital | $51.01 – $62.40 | $31.20 | $78.00 |
| MultiCare Auburn Medical Center | $56.94 | $31.20 | $78.00 |
| MultiCare Covington Medical Center | $56.94 | $31.20 | $78.00 |
| MultiCare Good Samaritan Hospital | $56.94 | $31.20 | $78.00 |
| MultiCare Valley Hospital | $58.32 | $32.40 | $81.00 |
| Olympic Medical Center | $30.18 – $54.00 | $43.20 | $54.00 |
| Prov Sacred HRT Med Ctr & Childs Hosp. | — | $104 – $176 | $148 – $252 |
| Providence Holy Family Hospital | — | $109 | $155 |
| Providence Mount Carmel Hospital | — | $46.20 | $66.00 |
| Providence St Joseph Hospital | — | $179 | $256 |
| Providence St Mary Medical Center | — | $118 | $168 |
| Seattle Children's Hospital | $58.21 – $147 | $108 – $153 | $108 – $153 |
| Swedish Edmonds Hospital | — | $76.32 | $159 |
| Swedish Issaquah | — | $76.32 | $159 |
| Swedish Medical Center | — | $76.32 | $159 |
| Swedish Medical Center / Cherry Hill | — | $76.32 | $159 |
| Tacoma General Allenmore Hospital | $56.94 | $31.20 | $78.00 |
| Three Rivers Hospital | — | $42.00 | $42.00 |
| Virginia Mason Medical Center | $73.66 – $92.00 | $58.65 | $115 |
| Wellfound Behavioral Health Hospital | — | $42.40 | $106 |
| Yakima Valley Memorial | $67.20 | $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