CPT 86318
Immunoassay
Current code29 hospitals with prices
What Washington hospitals publish for this code
Unknown: The source file doesn't say which population this rate applies to.
| Hospital | Unknown rates (lowest – highest) | Cash price | List price (before discounts) |
|---|---|---|---|
| Capital Medical Center | — | $27.20 | $68.00 |
| Deaconess Medical Center | — | — | — |
| Harborview Medical Center | — | — | — |
| Island Hospital | $8.32 – $20.34 | $41.00 – $46.00 | $41.00 – $46.00 |
| Kadlec Regional Medical Center | — | — | — |
| Legacy Salmon Creek Medical Center | — | — | — |
| Mary Bridge Children's Hospital | — | $27.20 | $68.00 |
| MultiCare Auburn Medical Center | — | $27.20 | $68.00 |
| MultiCare Covington Medical Center | — | $27.20 | $68.00 |
| MultiCare Good Samaritan Hospital | — | $27.20 | $68.00 |
| MultiCare Valley Hospital | — | — | — |
| Olympic Medical Center | — | — | — |
| Overlake Hospital Medical Center & Clinics | — | — | — |
| Prov Sacred HRT Med Ctr & Childs Hosp. | — | — | — |
| Providence Centralia Hospital | — | — | — |
| Providence Holy Family Hospital | — | — | — |
| Providence Regional Medical Center Everett | — | — | — |
| Providence St Mary Medical Center | — | — | — |
| Providence St Peter Hospital | — | — | — |
| Seattle Children's Hospital | $43.67 – $156 | $173 | $173 |
| Swedish Edmonds Hospital | — | — | — |
| Swedish Issaquah | — | — | — |
| Swedish Medical Center | — | — | — |
| Swedish Medical Center / Cherry Hill | — | — | — |
| Tacoma General Allenmore Hospital | — | $27.20 | $68.00 |
| Trios Health | $16.28 | — | $201 |
| University of Washington Medical Ctr | — | — | — |
| Virginia Mason Medical Center | — | $43.35 | $85.00 |
| Yakima Valley Memorial | — | — | — |
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)
- $18.09