CPT 81535
Immunoassay
Current code28 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 | $579 – $1,449 | — | — |
| Deaconess Medical Center | $579 – $1,791 | — | — |
| Harborview Medical Center | $869 – $1,796 | — | — |
| Island Hospital | $579 – $1,117 | — | — |
| Kadlec Regional Medical Center | $619 – $2,266 | — | — |
| Legacy Salmon Creek Medical Center | $1,084 – $1,512 | — | — |
| Mary Bridge Children's Hospital | $579 – $1,791 | — | — |
| MultiCare Auburn Medical Center | $579 – $1,136 | — | — |
| MultiCare Covington Medical Center | $579 – $1,136 | — | — |
| MultiCare Good Samaritan Hospital | $579 – $1,136 | — | — |
| MultiCare Valley Hospital | $579 – $1,959 | — | — |
| Olympic Medical Center | — | — | — |
| Overlake Hospital Medical Center & Clinics | $550 – $1,651 | — | — |
| Prov Sacred HRT Med Ctr & Childs Hosp. | $695 – $3,415 | — | — |
| Providence Centralia Hospital | $979 – $5,441 | — | — |
| Providence Holy Family Hospital | $695 – $2,473 | — | — |
| Providence Regional Medical Center Everett | $579 – $3,742 | — | — |
| Providence St Mary Medical Center | $927 – $3,742 | — | — |
| Providence St Peter Hospital | $493 – $3,245 | — | — |
| Swedish Edmonds Hospital | $579 – $2,897 | — | — |
| Swedish Issaquah | $522 – $2,897 | — | — |
| Swedish Medical Center | $522 – $2,897 | — | — |
| Swedish Medical Center / Cherry Hill | $522 – $2,666 | — | — |
| Tacoma General Allenmore Hospital | $579 – $1,136 | — | — |
| University of Washington Medical Ctr | $695 – $1,817 | — | — |
| Virginia Mason Medical Center | $579 – $2,613 | $844 | $1,655 |
| Wellfound Behavioral Health Hospital | $1,462 | — | — |
| Yakima Valley Memorial | $600 – $1,449 | — | — |
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)
- $579