CPT 83518
Immunoassay
Current code27 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 | $9.64 – $56.20 | $16.40 | $41.00 |
| Deaconess Medical Center | $9.64 – $59.58 | — | — |
| Harborview Medical Center | $14.46 – $29.88 | — | — |
| Island Hospital | $9.64 – $18.58 | — | — |
| Kadlec Regional Medical Center | $10.30 – $37.69 | — | — |
| Legacy Salmon Creek Medical Center | $18.03 – $30.42 | — | — |
| Mary Bridge Children's Hospital | $9.64 – $74.42 | $16.40 | $41.00 |
| MultiCare Auburn Medical Center | $9.64 – $44.73 | $16.40 | $41.00 |
| MultiCare Covington Medical Center | $9.64 – $44.73 | $16.40 | $41.00 |
| MultiCare Good Samaritan Hospital | $9.64 – $44.73 | $16.40 | $41.00 |
| MultiCare Valley Hospital | $9.64 – $17.48 | — | — |
| Olympic Medical Center | $16.21 – $29.00 | $23.20 | $29.00 |
| Overlake Hospital Medical Center & Clinics | $9.16 – $90.60 | — | — |
| Prov Sacred HRT Med Ctr & Childs Hosp. | $11.57 – $56.81 | — | — |
| Providence Centralia Hospital | $16.29 – $90.51 | — | — |
| Providence Holy Family Hospital | $11.57 – $41.13 | — | — |
| Providence Regional Medical Center Everett | $9.64 – $62.24 | — | — |
| Providence St Mary Medical Center | $15.42 – $62.24 | — | — |
| Providence St Peter Hospital | $8.19 – $53.98 | — | — |
| Swedish Edmonds Hospital | $9.64 – $48.20 | — | — |
| Swedish Issaquah | $8.68 – $48.20 | — | — |
| Swedish Medical Center | $8.68 – $48.20 | — | — |
| Swedish Medical Center / Cherry Hill | $8.68 – $44.34 | — | — |
| Tacoma General Allenmore Hospital | $9.64 – $44.73 | $16.40 | $41.00 |
| University of Washington Medical Ctr | $11.57 – $30.23 | — | — |
| Virginia Mason Medical Center | $9.64 – $43.48 | $24.99 | $49.00 |
| Yakima Valley Memorial | $9.98 – $24.10 | — | — |
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)
- $9.64