CPT 81509
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 | $1,487 – $8,671 | — | — |
| Deaconess Medical Center | $1,487 – $9,192 | — | — |
| Harborview Medical Center | $2,231 – $4,611 | — | — |
| Island Hospital | $1,487 – $2,867 | — | — |
| Kadlec Regional Medical Center | $1,589 – $5,816 | $2,389 | $3,413 |
| Legacy Salmon Creek Medical Center | $2,417 – $3,882 | — | — |
| Mary Bridge Children's Hospital | $1,487 – $11,483 | — | — |
| MultiCare Auburn Medical Center | $1,487 – $6,901 | — | — |
| MultiCare Covington Medical Center | $1,487 – $6,901 | — | — |
| MultiCare Good Samaritan Hospital | $1,487 – $6,901 | — | — |
| MultiCare Valley Hospital | $1,487 – $2,697 | — | — |
| Olympic Medical Center | — | — | — |
| Overlake Hospital Medical Center & Clinics | $1,413 – $13,981 | — | — |
| Prov Sacred HRT Med Ctr & Childs Hosp. | $1,785 – $8,766 | — | — |
| Providence Centralia Hospital | $2,514 – $13,967 | — | — |
| Providence Holy Family Hospital | $1,785 – $6,348 | — | — |
| Providence Regional Medical Center Everett | $1,487 – $9,605 | $6,497 | $12,494 |
| Providence St Mary Medical Center | $2,380 – $9,605 | — | — |
| Providence St Peter Hospital | $1,264 – $8,329 | — | — |
| Swedish Edmonds Hospital | $1,487 – $7,437 | $5,997 | $12,494 |
| Swedish Issaquah | $1,339 – $7,437 | $5,997 | $12,494 |
| Swedish Medical Center | $1,339 – $7,437 | $5,997 | $12,494 |
| Swedish Medical Center / Cherry Hill | $1,339 – $6,842 | $5,997 | $12,494 |
| Tacoma General Allenmore Hospital | $1,487 – $6,901 | — | — |
| University of Washington Medical Ctr | $1,785 – $4,665 | — | — |
| Virginia Mason Medical Center | $1,487 – $6,708 | $2,253 | $4,418 |
| Yakima Valley Memorial | $1,539 – $3,718 | — | — |
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)
- $1,487