CPT 86684
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 | $63.20 – $67.15 | $31.60 | $79.00 |
| Deaconess Medical Center | $124 – $127 | $69.60 | $174 |
| Harborview Medical Center | — | $196 | $280 |
| Island Hospital | $15.84 – $56.05 | $59.00 | $59.00 |
| Legacy Salmon Creek Medical Center | — | $11.32 | $17.42 |
| Mary Bridge Children's Hospital | $64.75 – $79.20 | $39.60 | $99.00 |
| MultiCare Auburn Medical Center | $72.27 | $39.60 | $99.00 |
| MultiCare Covington Medical Center | $72.27 | $39.60 | $99.00 |
| MultiCare Good Samaritan Hospital | $72.27 | $39.60 | $99.00 |
| MultiCare Valley Hospital | $125 | $69.60 | $174 |
| Olympic Medical Center | $36.89 – $66.00 | $52.80 | $66.00 |
| Skagit Valley Hospital | $19.01 – $111 | $93.60 | $117 |
| Tacoma General Allenmore Hospital | $72.27 | $39.60 | $99.00 |
| University of Washington Medical Ctr | — | $196 | $280 |
| Virginia Mason Medical Center | $69.17 – $86.40 | $55.08 | $108 |
| Yakima Valley Memorial | $105 | $74.80 | $187 |
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)
- $15.84