CPT 0164U
Immunoassay
Current code27 hospitals with prices
What Washington hospitals publish for this code
Medicare Advantage: Rate for a private Medicare Advantage plan. Applies only to members of that plan.
| Hospital | Medicare Advantage rates (lowest – highest) | Cash price | List price (before discounts) |
|---|---|---|---|
| Capital Medical Center | $110 – $121 | — | — |
| Deaconess Medical Center | $110 – $121 | — | — |
| Harborview Medical Center | $112 – $123 | — | — |
| Island Hospital | $120 – $127 | — | — |
| Kadlec Regional Medical Center | $112 – $134 | — | — |
| Legacy Salmon Creek Medical Center | $115 – $125 | — | — |
| Mary Bridge Children's Hospital | $110 – $121 | — | — |
| MultiCare Auburn Medical Center | $110 – $121 | — | — |
| MultiCare Covington Medical Center | $110 – $121 | — | — |
| MultiCare Good Samaritan Hospital | $110 – $121 | — | — |
| MultiCare Valley Hospital | $113 – $121 | — | — |
| Olympic Medical Center | $126 – $162 | — | — |
| Overlake Hospital Medical Center & Clinics | $112 – $117 | — | — |
| Prov Sacred HRT Med Ctr & Childs Hosp. | $112 – $123 | — | — |
| Providence Centralia Hospital | $112 – $179 | — | — |
| Providence Holy Family Hospital | $112 – $123 | — | — |
| Providence Regional Medical Center Everett | $115 – $123 | — | — |
| Providence St Mary Medical Center | $112 – $123 | — | — |
| Providence St Peter Hospital | $112 – $179 | — | — |
| Swedish Edmonds Hospital | $115 – $123 | — | — |
| Swedish Issaquah | $115 – $123 | — | — |
| Swedish Medical Center | $115 – $123 | — | — |
| Swedish Medical Center / Cherry Hill | $115 – $123 | — | — |
| Tacoma General Allenmore Hospital | $110 – $121 | — | — |
| University of Washington Medical Ctr | $112 – $123 | — | — |
| Virginia Mason Medical Center | $78.41 – $118 | — | — |
| Yakima Valley Memorial | $118 – $132 | — | — |
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)
- $112
How hospitals also write this code
Some price files write it differently. These are counted as CPT 0164U:
- 164U (leading zeros left off; 79 price lines)