CPT 86431
Immunoassay
Current code51 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) |
|---|---|---|---|
| BHC Fairfax Hospital | $19.38 – $35.70 | $51.00 | $51.00 |
| Capital Medical Center | $5.67 – $116 | $54.40 | $136 |
| Cascade Medical Center | $5.67 – $64.58 | $82.40 | $103 |
| Cascade Valley Hospital | $4.76 – $560 | $44.80 | $56.00 |
| Coulee Medical Center | — | $99.23 – $112 | $110 – $125 |
| Deaconess Medical Center | $5.67 – $45.99 | $25.20 | $63.00 |
| EvergreenHealth Medical Center | $5.87 – $155 | $47.20 – $134 | $59.00 – $167 |
| EvergreenHealth Monroe | $6.80 – $155 | $47.20 – $134 | $59.00 – $167 |
| Harborview Medical Center | $8.50 – $17.58 | $78.55 | $112 |
| Highline Medical Center | $5.95 – $80.60 | $27.35 | $89.55 |
| Island Hospital | $5.67 – $17.10 | $18.00 | $18.00 |
| Kadlec Regional Medical Center | $6.06 – $22.17 | $79.10 | $113 |
| Legacy Salmon Creek Medical Center | $10.60 – $20.37 | — | — |
| Mary Bridge Children's Hospital | $5.67 – $43.77 | $11.20 | $28.00 |
| MultiCare Auburn Medical Center | $5.67 – $26.31 | $11.20 | $28.00 |
| MultiCare Covington Medical Center | $5.67 – $26.31 | $11.20 | $28.00 |
| MultiCare Good Samaritan Hospital | $5.67 – $26.31 | $11.20 | $28.00 |
| MultiCare Valley Hospital | $5.67 – $45.36 | $25.20 | $63.00 |
| Olympic Medical Center | $27.39 – $49.00 | $39.20 | $49.00 |
| Overlake Hospital Medical Center & Clinics | $5.39 – $53.30 | $12.86 – $73.70 | $25.73 – $147 |
| PeaceHealth Peace Island Medical Center | — | $33.15 | $51.00 |
| PeaceHealth Southwest Medical Cente | $2.27 – $18.40 | $91.65 – $94.25 | $141 – $145 |
| PeaceHealth St John Medical Center | $2.27 – $32.63 | $93.60 – $96.20 | $144 – $148 |
| PeaceHealth St Joseph Medical Center | $6.80 – $10.94 | $69.55 – $71.50 | $107 – $110 |
| PeaceHealth United General Medical Center | $8.90 | $54.60 | $84.00 |
| Prov Sacred HRT Med Ctr & Childs Hosp. | $6.80 – $33.42 | $46.90 – $200 | $67.00 – $285 |
| Providence Centralia Hospital | $9.58 – $53.25 | $24.96 | $48.00 |
| Providence Holy Family Hospital | $6.80 – $24.20 | $77.00 | $110 |
| Providence Mount Carmel Hospital | — | $90.30 | $129 |
| Providence Regional Medical Center Everett | $5.67 – $36.62 | $32.24 | $62.00 |
| Providence St Joseph Hospital | — | $141 | $201 |
| Providence St Mary Medical Center | $9.07 – $36.62 | $16.10 – $107 | $23.00 – $153 |
| Providence St Peter Hospital | $4.82 – $31.75 | $24.96 | $48.00 |
| Skagit Valley Hospital | $6.80 – $95.95 | $80.80 | $101 |
| St Anthony Hospital | $5.95 – $67.17 | $27.24 | $89.55 |
| St Clare Hospital | $5.95 – $67.17 | $25.82 | $89.55 |
| St Elizabeth Hospital | $5.95 – $80.60 | $31.65 | $89.55 |
| St Francis Community Hospital | $5.95 – $67.17 | $28.11 | $89.55 |
| St Joseph Medical Center | $5.95 – $67.17 | $29.66 | $89.55 |
| St Michael Medical Center | $5.95 – $80.60 | $39.53 | $89.55 |
| Swedish Edmonds Hospital | $5.67 – $28.35 | $29.76 | $62.00 |
| Swedish Issaquah | $5.10 – $28.35 | $29.76 | $62.00 |
| Swedish Medical Center | $5.10 – $28.35 | $29.76 | $62.00 |
| Swedish Medical Center / Cherry Hill | $5.10 – $26.08 | $29.76 | $62.00 |
| Tacoma General Allenmore Hospital | $5.67 – $26.31 | $11.20 | $28.00 |
| Three Rivers Hospital | — | $101 | $101 |
| Trios Health | — | — | $139 |
| University of Washington Medical Ctr | $6.80 – $22.26 | $48.82 | $69.75 |
| Virginia Mason Medical Center | $5.67 – $46.40 | $29.58 | $58.00 |
| WhidbeyHealth Medical Center | — | $63.00 – $64.00 | $63.00 – $64.00 |
| Yakima Valley Memorial | $5.87 – $76.27 | $35.60 | $89.00 |
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)
- $5.67