CPT 87389
Immunoassay
Current code53 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 | $24.08 – $140 | $40.40 | $101 |
| Cascade Medical Center | $24.08 – $94.68 | $121 | $151 |
| Cascade Valley Hospital | $10.80 – $1,084 | $102 | $127 |
| Coulee Medical Center | — | $117 | $130 |
| Deaconess Medical Center | $24.08 – $194 | $106 | $266 |
| EvergreenHealth Medical Center | $24.92 – $133 | $114 | $143 |
| EvergreenHealth Monroe | $28.90 – $133 | $114 | $143 |
| Harborview Medical Center | $36.12 – $74.65 | $167 – $171 | $238 – $244 |
| Highline Medical Center | $25.28 – $200 | $67.85 | $222 |
| Island Hospital | $24.08 – $85.50 | $80.25 – $90.00 | $80.25 – $90.00 |
| Kadlec Regional Medical Center | $25.72 – $94.15 | $97.30 – $193 | $139 – $275 |
| Legacy Salmon Creek Medical Center | $45.03 – $86.48 | — | — |
| Mary Bridge Children's Hospital | $16.04 – $186 | $40.40 | $101 |
| MultiCare Auburn Medical Center | $24.08 – $112 | $40.40 | $101 |
| MultiCare Covington Medical Center | $24.08 – $112 | $40.40 | $101 |
| MultiCare Good Samaritan Hospital | $24.08 – $112 | $40.40 | $101 |
| MultiCare Valley Hospital | $24.08 – $192 | $106 | $266 |
| Olympic Medical Center | $67.63 – $121 | $96.80 | $121 |
| Overlake Hospital Medical Center & Clinics | $22.88 – $226 | $14.70 – $19.50 | $29.40 – $39.00 |
| PeaceHealth Peace Island Medical Center | — | $59.80 | $92.00 |
| PeaceHealth Southwest Medical Cente | $9.63 – $78.13 | $82.55 – $85.15 | $127 – $131 |
| PeaceHealth St John Medical Center | $9.63 – $139 | $91.00 – $93.60 | $140 – $144 |
| PeaceHealth St Joseph Medical Center | $28.90 – $46.44 | $107 – $111 | $165 – $170 |
| PeaceHealth United General Medical Center | $37.81 | $51.35 | $79.00 |
| Prov Sacred HRT Med Ctr & Childs Hosp. | $28.90 – $142 | $139 – $160 | $199 – $229 |
| Providence Centralia Hospital | $40.70 – $226 | $192 | $370 |
| Providence Holy Family Hospital | $28.90 – $103 | $125 – $150 | $178 – $214 |
| Providence Mount Carmel Hospital | — | $79.80 – $91.70 | $114 – $131 |
| Providence Regional Medical Center Everett | $24.08 – $156 | $165 | $317 |
| Providence St Joseph Hospital | — | $61.60 – $64.40 | $88.00 – $92.00 |
| Providence St Mary Medical Center | $38.53 – $156 | $32.90 – $68.60 | $47.00 – $98.00 |
| Providence St Peter Hospital | $20.47 – $135 | $192 | $370 |
| Seattle Children's Hospital | $77.11 – $269 | $143 – $280 | $143 – $280 |
| Skagit Valley Hospital | $28.90 – $151 | $127 | $159 |
| St Anthony Hospital | $25.28 – $178 | $67.58 | $222 |
| St Clare Hospital | $25.28 – $178 | $64.05 | $222 |
| St Elizabeth Hospital | $25.28 – $200 | $78.52 | $222 |
| St Francis Community Hospital | $25.28 – $178 | $69.73 | $222 |
| St Joseph Medical Center | $25.28 – $178 | $73.59 | $222 |
| St Michael Medical Center | $25.28 – $200 | $98.06 | $222 |
| Swedish Edmonds Hospital | $24.08 – $120 | $145 – $152 | $302 – $317 |
| Swedish Issaquah | $21.67 – $120 | $145 – $152 | $302 – $317 |
| Swedish Medical Center | $21.67 – $120 | $145 – $152 | $302 – $317 |
| Swedish Medical Center / Cherry Hill | $21.67 – $111 | $145 – $152 | $302 – $317 |
| Tacoma General Allenmore Hospital | $24.08 – $112 | $40.40 | $101 |
| Three Rivers Hospital | — | $200 | $200 |
| Trios Health | — | — | $113 |
| University of Washington Medical Ctr | $28.90 – $75.52 | $108 | $155 |
| Virginia Mason Medical Center | $24.08 – $123 | $78.54 | $154 |
| Wellfound Behavioral Health Hospital | — | $72.40 | $181 |
| WhidbeyHealth Medical Center | — | $183 | $183 |
| Yakima Valley Memorial | $24.92 – $98.56 | $46.00 | $115 |
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)
- $24.08