CPT 85520
Immunoassay
Current code47 hospitals with prices
What Washington hospitals publish for this code
Medicaid managed care: Rate for an Apple Health managed-care plan. Applies only to members of that plan.
| Hospital | Medicaid managed care rates (lowest – highest) | Cash price | List price (before discounts) |
|---|---|---|---|
| Capital Medical Center | $2.78 – $4.11 | $148 | $370 |
| Cascade Valley Hospital | $14.14 – $339 | $271 | $339 |
| Deaconess Medical Center | $2.54 – $2.69 | $57.60 | $144 |
| EvergreenHealth Medical Center | — | $191 | $239 |
| EvergreenHealth Monroe | $13.48 | $191 | $239 |
| Harborview Medical Center | — | $203 | $290 |
| Highline Medical Center | — | $129 | $422 |
| Island Hospital | $2.62 – $2.84 | $199 – $337 | $199 – $337 |
| Kadlec Regional Medical Center | — | $108 – $179 | $154 – $255 |
| Legacy Salmon Creek Medical Center | — | — | — |
| Mary Bridge Children's Hospital | $2.63 – $2.84 | $26.00 | $65.00 |
| MultiCare Auburn Medical Center | $2.58 – $2.79 | $26.00 | $65.00 |
| MultiCare Covington Medical Center | $2.58 – $2.79 | $26.00 | $65.00 |
| MultiCare Good Samaritan Hospital | $2.64 – $2.85 | $26.00 | $65.00 |
| MultiCare Valley Hospital | $2.52 – $2.67 | $57.60 | $144 |
| Olympic Medical Center | $3.25 – $3.56 | $40.80 | $51.00 |
| Overlake Hospital Medical Center & Clinics | — | $103 | $205 |
| PeaceHealth Peace Island Medical Center | — | $250 | $384 |
| PeaceHealth Southwest Medical Cente | $13.61 | $242 – $632 | $373 – $972 |
| PeaceHealth St John Medical Center | $10.21 – $13.74 | $211 – $242 | $324 – $373 |
| PeaceHealth St Joseph Medical Center | $13.74 | $305 – $592 | $469 – $910 |
| PeaceHealth United General Medical Center | — | $161 | $248 |
| Prov Sacred HRT Med Ctr & Childs Hosp. | — | $60.20 – $181 | $86.00 – $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 | $63.08 – $199 | $245 – $613 | $245 – $613 |
| Skagit Valley Hospital | — | $279 | $349 |
| St Anthony Hospital | — | $128 | $422 |
| St Clare Hospital | — | $122 | $422 |
| St Elizabeth Hospital | $71.82 – $87.45 | $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 | $2.64 | $26.00 | $65.00 |
| University of Washington Medical Ctr | — | $137 | $196 |
| Virginia Mason Medical Center | — | $60.69 | $119 |
| WhidbeyHealth Medical Center | — | $101 | $101 |
| Yakima Valley Memorial | $2.52 – $2.93 | $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