CPT 0442U
Immunoassay
Current code27 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 | $45.52 – $75.02 | — | — |
| Deaconess Medical Center | $45.52 – $256 | — | — |
| Harborview Medical Center | $62.07 – $82.76 | — | — |
| Island Hospital | $41.38 – $79.78 | — | — |
| Kadlec Regional Medical Center | $44.20 – $116 | — | — |
| Legacy Salmon Creek Medical Center | $67.25 – $108 | — | — |
| Mary Bridge Children's Hospital | $319 | — | — |
| MultiCare Auburn Medical Center | $45.52 – $192 | — | — |
| MultiCare Covington Medical Center | $45.52 – $192 | — | — |
| MultiCare Good Samaritan Hospital | $45.52 – $192 | — | — |
| MultiCare Valley Hospital | $45.52 – $75.02 | — | — |
| Olympic Medical Center | — | — | — |
| Overlake Hospital Medical Center & Clinics | $45.52 – $389 | — | — |
| Prov Sacred HRT Med Ctr & Childs Hosp. | $49.66 – $137 | — | — |
| Providence Centralia Hospital | $69.93 – $155 | — | — |
| Providence Holy Family Hospital | $49.66 – $127 | — | — |
| Providence Regional Medical Center Everett | $41.38 – $96.00 | — | — |
| Providence St Mary Medical Center | $66.21 – $122 | — | — |
| Providence St Peter Hospital | $35.17 – $135 | — | — |
| Swedish Edmonds Hospital | $41.38 – $105 | — | — |
| Swedish Issaquah | $37.24 – $91.86 | — | — |
| Swedish Medical Center | $37.24 – $148 | — | — |
| Swedish Medical Center / Cherry Hill | $37.24 – $148 | — | — |
| Tacoma General Allenmore Hospital | $45.52 – $192 | — | — |
| University of Washington Medical Ctr | $49.66 – $130 | — | — |
| Virginia Mason Medical Center | $49.66 – $147 | — | — |
| Yakima Valley Memorial | $45.52 – $74.27 | — | — |
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)
- $41.38
How hospitals also write this code
Some price files write it differently. These are counted as CPT 0442U:
- 442U (leading zeros left off; 79 price lines)