CPT 86331
Immunoassay
Current code44 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 | $11.98 – $73.95 | $34.80 | $87.00 |
| Cascade Valley Hospital | $7.91 – $864 | $74.40 | $93.00 |
| Deaconess Medical Center | $11.98 – $96.36 | $52.80 | $132 |
| EvergreenHealth Medical Center | $12.40 – $62.31 | $53.60 | $67.00 |
| EvergreenHealth Monroe | $14.38 – $62.31 | $53.60 | $67.00 |
| Harborview Medical Center | $17.97 – $37.14 | $56.70 | $81.00 |
| Highline Medical Center | $12.58 – $99.00 | $33.59 | $110 |
| Island Hospital | $11.98 – $57.00 | $60.00 | $60.00 |
| Kadlec Regional Medical Center | $12.80 – $46.84 | $63.70 | $91.00 |
| Legacy Salmon Creek Medical Center | $22.40 – $43.04 | — | — |
| Mary Bridge Children's Hospital | $11.98 – $92.49 | $24.80 | $62.00 |
| MultiCare Auburn Medical Center | $11.98 – $55.59 | $24.80 | $62.00 |
| MultiCare Covington Medical Center | $11.98 – $55.59 | $24.80 | $62.00 |
| MultiCare Good Samaritan Hospital | $11.98 – $55.59 | $24.80 | $62.00 |
| MultiCare Valley Hospital | $11.98 – $95.04 | $52.80 | $132 |
| Olympic Medical Center | $27.95 – $50.00 | $40.00 | $50.00 |
| Overlake Hospital Medical Center & Clinics | $11.38 – $113 | $9.69 | $19.38 |
| PeaceHealth Southwest Medical Cente | $4.79 – $38.87 | $58.50 | $90.00 |
| PeaceHealth St John Medical Center | $4.79 – $68.93 | $56.55 | $87.00 |
| PeaceHealth St Joseph Medical Center | $14.38 – $23.11 | $215 | $330 |
| Prov Sacred HRT Med Ctr & Childs Hosp. | $14.38 – $70.60 | $25.20 – $77.70 | $36.00 – $111 |
| Providence Centralia Hospital | $20.25 – $112 | — | — |
| Providence Holy Family Hospital | $14.38 – $51.12 | $25.20 – $117 | $36.00 – $167 |
| Providence Mount Carmel Hospital | — | $21.00 – $503 | $30.00 – $718 |
| Providence Regional Medical Center Everett | $11.98 – $77.36 | $68.12 | $131 |
| Providence St Joseph Hospital | — | $25.20 – $63.00 | $36.00 – $90.00 |
| Providence St Mary Medical Center | $19.17 – $77.36 | $16.80 – $117 | $24.00 – $167 |
| Providence St Peter Hospital | $10.18 – $67.09 | $39.00 | $75.00 |
| Skagit Valley Hospital | $14.38 – $88.35 | $74.40 | $93.00 |
| St Anthony Hospital | $12.58 – $88.77 | $33.46 | $110 |
| St Clare Hospital | $12.58 – $88.77 | $31.71 | $110 |
| St Elizabeth Hospital | $12.58 – $99.00 | $38.88 | $110 |
| St Francis Community Hospital | $12.58 – $88.77 | $34.53 | $110 |
| St Joseph Medical Center | $12.58 – $88.77 | $36.44 | $110 |
| St Michael Medical Center | $12.58 – $99.00 | $48.55 | $110 |
| Swedish Edmonds Hospital | $11.98 – $59.90 | $62.88 | $131 |
| Swedish Issaquah | $10.78 – $59.90 | $62.88 | $131 |
| Swedish Medical Center | $10.78 – $59.90 | $62.88 | $131 |
| Swedish Medical Center / Cherry Hill | $10.78 – $55.11 | $62.88 | $131 |
| Tacoma General Allenmore Hospital | $11.98 – $55.59 | $24.80 | $62.00 |
| University of Washington Medical Ctr | $14.38 – $37.64 | $56.70 | $81.00 |
| Virginia Mason Medical Center | $11.98 – $67.20 | $42.84 | $84.00 |
| WhidbeyHealth Medical Center | — | $58.00 – $74.00 | $58.00 – $74.00 |
| Yakima Valley Memorial | $12.40 – $39.42 | $18.40 | $46.00 |
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)
- $11.98