CPT 85520
Immunoassay
Current code47 hospitals with prices
What Washington hospitals publish for this code
Medicaid (state program): Washington Apple Health fee-for-service. Applies only to Medicaid enrollees.
| Hospital | Medicaid (state program) rates (lowest – highest) | Cash price | List price (before discounts) |
|---|---|---|---|
| Capital Medical Center | — | $148 | $370 |
| Cascade Valley Hospital | — | $271 | $339 |
| Deaconess Medical Center | — | $57.60 | $144 |
| EvergreenHealth Medical Center | — | $191 | $239 |
| EvergreenHealth Monroe | — | $191 | $239 |
| Harborview Medical Center | — | $203 | $290 |
| Highline Medical Center | — | $129 | $422 |
| Island Hospital | — | $199 – $337 | $199 – $337 |
| Kadlec Regional Medical Center | — | $108 – $179 | $154 – $255 |
| Mary Bridge Children's Hospital | — | $32.40 | $81.00 |
| MultiCare Auburn Medical Center | — | $32.40 | $81.00 |
| MultiCare Covington Medical Center | — | $32.40 | $81.00 |
| MultiCare Good Samaritan Hospital | — | $32.40 | $81.00 |
| MultiCare Valley Hospital | — | $57.60 | $144 |
| Olympic Medical Center | — | $40.80 | $51.00 |
| Overlake Hospital Medical Center & Clinics | — | $103 | $205 |
| Prov Sacred HRT Med Ctr & Childs Hosp. | — | $91.00 – $181 | $130 – $258 |
| Providence Centralia Hospital | — | $37.44 – $284 | $72.00 – $547 |
| Providence Holy Family Hospital | — | $111 | $158 |
| Providence Mount Carmel Hospital | — | $114 – $198 | $163 – $283 |
| Providence Regional Medical Center Everett | — | $91.52 – $99.32 | $176 – $191 |
| Providence St Joseph Hospital | — | $152 – $186 | $217 – $265 |
| Providence St Mary Medical Center | — | $68.60 – $182 | $98.00 – $260 |
| Providence St Peter Hospital | — | $37.44 – $284 | $72.00 – $547 |
| Seattle Children's Hospital | $76.46 – $155 | $303 – $613 | $303 – $613 |
| Skagit Valley Hospital | — | $279 | $349 |
| St Anthony Hospital | — | $128 | $422 |
| St Clare Hospital | — | $122 | $422 |
| St Elizabeth Hospital | — | $149 | $422 |
| St Francis Community Hospital | — | $133 | $422 |
| St Joseph Medical Center | — | $140 | $422 |
| St Michael Medical Center | — | $186 | $422 |
| Swedish Edmonds Hospital | — | $84.48 – $91.68 | $176 – $191 |
| Swedish Issaquah | — | $84.48 – $91.68 | $176 – $191 |
| Swedish Medical Center | — | $84.48 – $91.68 | $176 – $191 |
| Swedish Medical Center / Cherry Hill | — | $84.48 – $91.68 | $176 – $191 |
| Tacoma General Allenmore Hospital | — | $32.40 | $81.00 |
| University of Washington Medical Ctr | — | $137 | $196 |
| Virginia Mason Medical Center | — | $60.69 | $119 |
| Yakima Valley Memorial | — | $28.80 | $72.00 |
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)
- $13.09