CPT 83520
Immunoassay
Current code52 hospitals with prices
What Washington hospitals publish for this code
Unknown: The source file doesn't say which population this rate applies to.
| Hospital | Unknown rates (lowest – highest) | Cash price | List price (before discounts) |
|---|---|---|---|
| BHC Fairfax Hospital | — | $150 | $150 |
| Capital Medical Center | — | $28.00 – $88.40 | $70.00 – $221 |
| Cascade Medical Center | $15.54 – $238 | $44.80 – $211 | $56.00 – $264 |
| Cascade Valley Hospital | — | $231 | $289 |
| Coulee Medical Center | — | $164 – $707 | $183 – $785 |
| Deaconess Medical Center | — | $62.00 | $155 |
| EvergreenHealth Medical Center | $26.10 – $571 | $23.20 – $507 | $29.00 – $634 |
| EvergreenHealth Monroe | $25.56 – $548 | $109 – $507 | $136 – $634 |
| Harborview Medical Center | — | $12.60 – $512 | $18.00 – $731 |
| Highline Medical Center | — | $64.68 | $212 |
| Island Hospital | $9.70 – $19.43 | $53.10 – $425 | $53.10 – $425 |
| Kadlec Regional Medical Center | — | $116 – $125 | $166 – $179 |
| Legacy Salmon Creek Medical Center | — | — | — |
| Mary Bridge Children's Hospital | — | $28.00 | $70.00 |
| MultiCare Auburn Medical Center | — | $28.00 | $70.00 |
| MultiCare Covington Medical Center | — | $28.00 | $70.00 |
| MultiCare Good Samaritan Hospital | — | $28.00 | $70.00 |
| MultiCare Valley Hospital | — | $62.00 | $155 |
| Olympic Medical Center | $53.57 – $55.00 | $44.00 | $55.00 |
| Overlake Hospital Medical Center & Clinics | — | $17.46 – $253 | $34.92 – $506 |
| PeaceHealth Peace Island Medical Center | — | $38.35 | $59.00 |
| PeaceHealth Southwest Medical Cente | $34.02 – $48.23 | $174 – $179 | $268 – $276 |
| PeaceHealth St John Medical Center | $29.53 – $123 | $200 – $206 | $308 – $317 |
| PeaceHealth St Joseph Medical Center | $92.46 – $105 | $155 – $452 | $239 – $696 |
| PeaceHealth United General Medical Center | — | $114 | $175 |
| Prov Sacred HRT Med Ctr & Childs Hosp. | — | $30.80 – $383 | $44.00 – $547 |
| Providence Centralia Hospital | — | $20.80 – $408 | $40.00 – $784 |
| Providence Holy Family Hospital | — | $28.00 – $385 | $40.00 – $550 |
| Providence Mount Carmel Hospital | — | $52.50 – $563 | $75.00 – $804 |
| Providence Regional Medical Center Everett | — | $95.16 – $101 | $183 – $195 |
| Providence St Joseph Hospital | — | $39.20 – $249 | $56.00 – $356 |
| Providence St Mary Medical Center | — | $19.60 – $565 | $28.00 – $807 |
| Providence St Peter Hospital | — | $20.80 – $408 | $40.00 – $784 |
| Seattle Children's Hospital | $9.63 – $642 | $38.20 – $714 | $38.20 – $714 |
| Skagit Valley Hospital | — | $281 | $351 |
| St Anthony Hospital | — | $64.43 | $212 |
| St Clare Hospital | — | $61.06 | $212 |
| St Elizabeth Hospital | — | $74.85 | $212 |
| St Francis Community Hospital | — | $66.48 | $212 |
| St Joseph Medical Center | — | $70.16 | $212 |
| St Michael Medical Center | — | $93.49 | $212 |
| Swedish Edmonds Hospital | — | $93.12 – $181 | $194 – $377 |
| Swedish Issaquah | — | $86.88 – $93.60 | $181 – $195 |
| Swedish Medical Center | — | $86.88 – $93.60 | $181 – $195 |
| Swedish Medical Center / Cherry Hill | — | $86.88 – $93.60 | $181 – $195 |
| Tacoma General Allenmore Hospital | — | $28.00 | $70.00 |
| Three Rivers Hospital | $62.89 – $193 | $93.00 – $235 | $93.00 – $235 |
| Trios Health | $15.54 | — | $362 |
| University of Washington Medical Ctr | — | $12.60 – $512 | $18.00 – $731 |
| Virginia Mason Medical Center | — | $136 | $267 |
| WhidbeyHealth Medical Center | — | $38.00 – $695 | $38.00 – $695 |
| Yakima Valley Memorial | — | $64.40 | $161 |
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