CPT 83521
Immunoassay
Current code48 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 | $41.60 – $58.65 | $20.80 – $27.60 | $52.00 – $69.00 |
| Cascade Valley Hospital | $3.40 – $483 | $32.00 | $40.00 |
| Deaconess Medical Center | $19.88 – $20.44 | $11.20 | $28.00 |
| EvergreenHealth Medical Center | $17.87 – $237 | $150 – $204 | $187 – $255 |
| EvergreenHealth Monroe | $20.72 – $174 | $150 | $187 |
| Harborview Medical Center | — | $42.49 – $111 | $60.70 – $159 |
| Highline Medical Center | $24.51 – $51.30 | $17.41 | $57.00 |
| Island Hospital | $17.27 – $143 | $150 | $150 |
| Kadlec Regional Medical Center | — | $28.00 – $107 | $40.00 – $153 |
| Mary Bridge Children's Hospital | $42.51 – $52.00 | $26.00 | $65.00 |
| MultiCare Auburn Medical Center | $47.45 | $26.00 | $65.00 |
| MultiCare Covington Medical Center | $47.45 | $26.00 | $65.00 |
| MultiCare Good Samaritan Hospital | $47.45 | $26.00 | $65.00 |
| MultiCare Valley Hospital | $20.16 | $11.20 | $28.00 |
| Olympic Medical Center | $29.06 – $63.00 | $41.60 – $50.40 | $52.00 – $63.00 |
| Overlake Hospital Medical Center & Clinics | — | $15.15 – $29.68 | $30.30 – $59.36 |
| Prov Sacred HRT Med Ctr & Childs Hosp. | — | $79.10 | $113 |
| Providence Holy Family Hospital | — | $43.40 | $62.00 |
| Providence Mount Carmel Hospital | — | $55.30 | $79.00 |
| Providence Regional Medical Center Everett | — | $86.32 – $86.84 | $166 – $167 |
| Providence St Joseph Hospital | — | $76.30 | $109 |
| Providence St Mary Medical Center | — | $11.20 – $54.60 | $16.00 – $78.00 |
| Providence St Peter Hospital | — | $33.28 | $64.00 |
| Skagit Valley Hospital | $5.92 – $38.95 | $32.80 | $41.00 |
| St Anthony Hospital | $41.04 – $42.75 | $17.34 | $57.00 |
| St Clare Hospital | $41.04 – $42.75 | $16.43 | $57.00 |
| St Elizabeth Hospital | $22.80 – $51.30 | $20.15 | $57.00 |
| St Francis Community Hospital | $41.04 – $42.75 | $17.89 | $57.00 |
| St Joseph Medical Center | $41.04 – $42.75 | $18.88 | $57.00 |
| St Michael Medical Center | $35.91 – $51.30 | $25.16 | $57.00 |
| Swedish Edmonds Hospital | — | $74.88 – $80.16 | $156 – $167 |
| Swedish Issaquah | — | $74.88 – $80.16 | $156 – $167 |
| Swedish Medical Center | — | $74.88 – $80.16 | $156 – $167 |
| Swedish Medical Center / Cherry Hill | — | $74.88 – $80.16 | $156 – $167 |
| Tacoma General Allenmore Hospital | $47.45 | $26.00 | $65.00 |
| Trios Health | — | — | $64.93 |
| University of Washington Medical Ctr | — | $42.49 – $89.79 | $60.70 – $128 |
| Virginia Mason Medical Center | $33.95 – $42.40 | $27.03 | $53.00 |
| Yakima Valley Memorial | $38.64 | $27.60 | $69.00 |
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)
- $17.27