CPT 86850
Immunoassay
Current code53 hospitals with prices
What Washington hospitals publish for this code
Medicare Advantage: Rate for a private Medicare Advantage plan. Applies only to members of that plan.
| Hospital | Medicare Advantage rates (lowest – highest) | Cash price | List price (before discounts) |
|---|---|---|---|
| BHC Fairfax Hospital | — | $18.00 – $75.00 | $18.00 – $75.00 |
| Capital Medical Center | $59.14 – $65.05 | $56.00 – $126 | $140 – $314 |
| Cascade Medical Center | $9.57 – $123 | $118 | $147 |
| Cascade Valley Hospital | $10.26 – $1,331 | $118 – $123 | $148 – $154 |
| Coulee Medical Center | — | $56.70 | $63.00 |
| Deaconess Medical Center | $56.91 – $62.60 | $160 | $400 |
| EvergreenHealth Medical Center | $60.44 – $61.62 | $159 | $199 |
| EvergreenHealth Monroe | $59.28 – $60.43 | $159 | $199 |
| Harborview Medical Center | $60.34 – $66.38 | $62.30 – $137 | $89.00 – $196 |
| Highline Medical Center | $59.47 – $68.39 | $50.60 | $166 |
| Island Hospital | $62.19 – $65.92 | $72.00 | $72.00 |
| Kadlec Regional Medical Center | $58.07 – $69.68 | $144 | $205 |
| Legacy Salmon Creek Medical Center | $59.81 – $65.04 | — | — |
| Mary Bridge Children's Hospital | $59.60 – $65.56 | $56.00 | $140 |
| MultiCare Auburn Medical Center | $59.30 – $65.23 | $56.00 | $140 |
| MultiCare Covington Medical Center | $59.30 – $65.23 | $56.00 | $140 |
| MultiCare Good Samaritan Hospital | $59.60 – $65.56 | $56.00 | $140 |
| MultiCare Valley Hospital | $58.62 – $62.60 | $160 | $400 |
| Olympic Medical Center | $65.30 – $83.96 | $64.80 | $81.00 |
| Overlake Hospital Medical Center & Clinics | $60.51 – $62.93 | $35.00 – $198 | $70.00 – $395 |
| PeaceHealth Peace Island Medical Center | — | $180 | $277 |
| PeaceHealth Southwest Medical Cente | $57.79 – $66.46 | $138 – $142 | $212 – $218 |
| PeaceHealth St John Medical Center | $48.33 – $68.16 | $138 – $142 | $212 – $218 |
| PeaceHealth St Joseph Medical Center | $61.89 – $68.08 | $219 – $226 | $337 – $347 |
| PeaceHealth United General Medical Center | — | $172 | $264 |
| Prov Sacred HRT Med Ctr & Childs Hosp. | $58.07 – $69.68 | $27.30 – $242 | $39.00 – $345 |
| Providence Centralia Hospital | $60.34 – $96.55 | $107 | $206 |
| Providence Holy Family Hospital | $58.07 – $63.88 | $53.90 – $121 | $77.00 – $173 |
| Providence Mount Carmel Hospital | — | $55.30 | $79.00 |
| Providence Regional Medical Center Everett | $59.34 – $65.28 | $55.64 | $107 |
| Providence St Joseph Hospital | — | $76.30 | $109 |
| Providence St Mary Medical Center | $58.07 – $63.88 | $25.20 – $176 | $36.00 – $251 |
| Providence St Peter Hospital | $59.93 – $95.89 | $107 | $206 |
| Seattle Children's Hospital | — | $129 | $129 |
| Skagit Valley Hospital | $9.77 – $10.55 | $132 | $165 |
| St Anthony Hospital | $60.56 – $69.64 | $50.40 | $166 |
| St Clare Hospital | $60.56 – $69.64 | $47.76 | $166 |
| St Elizabeth Hospital | $9.77 – $36.46 | $58.55 | $166 |
| St Francis Community Hospital | $59.47 – $68.39 | $52.00 | $166 |
| St Joseph Medical Center | $60.56 – $69.64 | $54.88 | $166 |
| St Michael Medical Center | $62.27 – $67.25 | $73.13 | $166 |
| Swedish Edmonds Hospital | $59.34 – $71.21 | $45.60 – $51.36 | $95.00 – $107 |
| Swedish Issaquah | $60.51 – $72.62 | $44.64 – $51.36 | $93.00 – $107 |
| Swedish Medical Center | $60.34 – $72.41 | $44.64 – $51.36 | $93.00 – $107 |
| Swedish Medical Center / Cherry Hill | $60.34 – $72.41 | $44.64 – $51.36 | $93.00 – $107 |
| Tacoma General Allenmore Hospital | $59.60 – $65.56 | $56.00 | $140 |
| Three Rivers Hospital | — | $114 | $114 |
| Trios Health | $56.97 | — | $247 |
| University of Washington Medical Ctr | $60.34 – $66.38 | $62.30 – $130 | $89.00 – $185 |
| Virginia Mason Medical Center | $40.74 – $61.11 | $94.86 | $186 |
| Wellfound Behavioral Health Hospital | — | — | — |
| WhidbeyHealth Medical Center | — | $154 | $154 |
| Yakima Valley Memorial | $60.95 – $68.26 | $88.80 | $222 |
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.
- Hospital outpatient payment (national)
- $53.24 (APC 5671)
- Lab fee schedule (national limit)
- $9.77