CPT 81509
Immunoassay
Current code27 hospitals with prices
What Washington hospitals publish for this code
Medicare Advantage: Rate for a private Medicare Advantage plan. Applies only to members of that plan.
| Hospital | Medicare Advantage rates (lowest – highest) | Cash price | List price (before discounts) |
|---|---|---|---|
| Capital Medical Center | $1,458 – $1,603 | — | — |
| Deaconess Medical Center | $1,458 – $1,603 | — | — |
| Harborview Medical Center | $1,487 – $1,636 | — | — |
| Island Hospital | $1,593 – $1,689 | — | — |
| Kadlec Regional Medical Center | $1,487 – $1,785 | $2,389 | $3,413 |
| Legacy Salmon Creek Medical Center | $1,532 – $1,666 | — | — |
| Mary Bridge Children's Hospital | $1,458 – $1,603 | — | — |
| MultiCare Auburn Medical Center | $1,458 – $1,603 | — | — |
| MultiCare Covington Medical Center | $1,458 – $1,603 | — | — |
| MultiCare Good Samaritan Hospital | $1,458 – $1,603 | — | — |
| MultiCare Valley Hospital | $1,501 – $1,603 | — | — |
| Olympic Medical Center | $1,673 – $2,151 | — | — |
| Overlake Hospital Medical Center & Clinics | $1,487 – $1,547 | — | — |
| Prov Sacred HRT Med Ctr & Childs Hosp. | $1,487 – $1,636 | — | — |
| Providence Centralia Hospital | $1,487 – $2,380 | — | — |
| Providence Holy Family Hospital | $1,487 – $1,636 | — | — |
| Providence Regional Medical Center Everett | $1,532 – $1,636 | $6,497 | $12,494 |
| Providence St Mary Medical Center | $1,487 – $1,636 | — | — |
| Providence St Peter Hospital | $1,487 – $2,380 | — | — |
| Swedish Edmonds Hospital | $1,532 – $1,636 | $5,997 | $12,494 |
| Swedish Issaquah | $1,532 – $1,636 | $5,997 | $12,494 |
| Swedish Medical Center | $1,532 – $1,636 | $5,997 | $12,494 |
| Swedish Medical Center / Cherry Hill | $1,532 – $1,636 | $5,997 | $12,494 |
| Tacoma General Allenmore Hospital | $1,458 – $1,603 | — | — |
| University of Washington Medical Ctr | $1,487 – $1,636 | — | — |
| Virginia Mason Medical Center | $1,041 – $1,562 | $2,253 | $4,418 |
| Yakima Valley Memorial | $1,561 – $1,748 | — | — |
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