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 | $69.60 – $73.95 | $34.80 | $87.00 |
| Cascade Valley Hospital | $7.91 – $864 | $74.40 | $93.00 |
| Deaconess Medical Center | $93.72 – $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 | — | $56.70 | $81.00 |
| Highline Medical Center | $47.30 – $99.00 | $33.59 | $110 |
| Island Hospital | $11.98 – $57.00 | $60.00 | $60.00 |
| Kadlec Regional Medical Center | — | $63.70 | $91.00 |
| Mary Bridge Children's Hospital | $51.01 – $62.40 | $31.20 | $78.00 |
| MultiCare Auburn Medical Center | $56.94 | $31.20 | $78.00 |
| MultiCare Covington Medical Center | $56.94 | $31.20 | $78.00 |
| MultiCare Good Samaritan Hospital | $56.94 | $31.20 | $78.00 |
| MultiCare Valley Hospital | $95.04 | $52.80 | $132 |
| Olympic Medical Center | $27.95 – $59.00 | $40.00 – $47.20 | $50.00 – $59.00 |
| Overlake Hospital Medical Center & Clinics | — | $9.69 | $19.38 |
| Prov Sacred HRT Med Ctr & Childs Hosp. | — | $25.20 – $77.70 | $36.00 – $111 |
| Providence Holy Family Hospital | — | $25.20 – $117 | $36.00 – $167 |
| Providence Mount Carmel Hospital | — | $21.00 – $503 | $30.00 – $718 |
| Providence Regional Medical Center Everett | — | $68.12 | $131 |
| Providence St Joseph Hospital | — | $25.20 – $63.00 | $36.00 – $90.00 |
| Providence St Mary Medical Center | — | $16.80 – $117 | $24.00 – $167 |
| Providence St Peter Hospital | — | $39.00 | $75.00 |
| Skagit Valley Hospital | $14.38 – $88.35 | $74.40 | $93.00 |
| St Anthony Hospital | $79.20 – $82.50 | $33.46 | $110 |
| St Clare Hospital | $79.20 – $82.50 | $31.71 | $110 |
| St Elizabeth Hospital | $44.00 – $99.00 | $38.88 | $110 |
| St Francis Community Hospital | $79.20 – $82.50 | $34.53 | $110 |
| St Joseph Medical Center | $79.20 – $82.50 | $36.44 | $110 |
| St Michael Medical Center | $69.30 – $99.00 | $48.55 | $110 |
| Swedish Edmonds Hospital | — | $62.88 | $131 |
| Swedish Issaquah | — | $62.88 | $131 |
| Swedish Medical Center | — | $62.88 | $131 |
| Swedish Medical Center / Cherry Hill | — | $62.88 | $131 |
| Tacoma General Allenmore Hospital | $56.94 | $31.20 | $78.00 |
| University of Washington Medical Ctr | — | $56.70 | $81.00 |
| Virginia Mason Medical Center | $53.80 – $67.20 | $42.84 | $84.00 |
| Yakima Valley Memorial | $25.76 | $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