CPT 86666
Immunoassay
Current code44 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) |
|---|---|---|---|
| BHC Fairfax Hospital | — | $30.00 | $30.00 |
| Capital Medical Center | — | $98.80 | $247 |
| Cascade Valley Hospital | — | $17.60 | $22.00 |
| Deaconess Medical Center | — | $17.60 | $44.00 |
| EvergreenHealth Medical Center | $115 | $102 | $128 |
| Harborview Medical Center | — | $16.10 – $95.90 | $23.00 – $137 |
| Highline Medical Center | — | $33.83 | $111 |
| Island Hospital | $8.32 – $11.45 | $189 – $462 | $189 – $462 |
| Kadlec Regional Medical Center | — | $86.10 | $123 |
| Legacy Salmon Creek Medical Center | — | — | — |
| Mary Bridge Children's Hospital | — | $22.80 | $57.00 |
| MultiCare Auburn Medical Center | — | $22.80 | $57.00 |
| MultiCare Covington Medical Center | — | $22.80 | $57.00 |
| MultiCare Good Samaritan Hospital | — | $22.80 | $57.00 |
| MultiCare Valley Hospital | — | $17.60 | $44.00 |
| Olympic Medical Center | $47.72 – $49.00 | $39.20 | $49.00 |
| Overlake Hospital Medical Center & Clinics | — | — | — |
| PeaceHealth Peace Island Medical Center | — | $75.40 | $116 |
| PeaceHealth Southwest Medical Cente | $20.05 – $28.43 | $86.45 | $133 |
| PeaceHealth St John Medical Center | $17.41 – $72.44 | $87.75 | $135 |
| PeaceHealth St Joseph Medical Center | $54.50 – $61.97 | $91.00 | $140 |
| Prov Sacred HRT Med Ctr & Childs Hosp. | — | — | — |
| Providence Centralia Hospital | — | — | — |
| Providence Holy Family Hospital | — | $46.90 | $67.00 |
| Providence Mount Carmel Hospital | — | $159 | $227 |
| Providence Regional Medical Center Everett | — | — | — |
| Providence St Mary Medical Center | — | $38.50 – $65.80 | $55.00 – $94.00 |
| Providence St Peter Hospital | — | — | — |
| Skagit Valley Hospital | — | $18.40 | $23.00 |
| St Anthony Hospital | — | $33.70 | $111 |
| St Clare Hospital | — | $31.94 | $111 |
| St Elizabeth Hospital | — | $39.15 | $111 |
| St Francis Community Hospital | — | $34.77 | $111 |
| St Joseph Medical Center | — | $36.70 | $111 |
| St Michael Medical Center | — | $48.90 | $111 |
| Swedish Edmonds Hospital | — | $38.88 | $81.00 |
| Swedish Issaquah | — | $38.88 | $81.00 |
| Swedish Medical Center | — | $38.88 | $81.00 |
| Swedish Medical Center / Cherry Hill | — | $38.88 | $81.00 |
| Tacoma General Allenmore Hospital | — | $22.80 | $57.00 |
| University of Washington Medical Ctr | — | $16.10 – $95.90 | $23.00 – $137 |
| Virginia Mason Medical Center | — | $29.58 | $58.00 |
| WhidbeyHealth Medical Center | — | $60.00 – $160 | $60.00 – $160 |
| Yakima Valley Memorial | — | $20.80 | $52.00 |
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)
- $10.18