SelfPayRates — hospital cash prices, from the source
Cash prices at 1 facility for code 85730, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 23, 2026; the hospital files themselves were last updated between Apr 1, 2026 and Apr 1, 2026.
| Hospital | Cash price | List price | Off | File date | |
|---|---|---|---|---|---|
| St Joseph Health Northern California LLC
NAPA, CA HC THROMBOPLASTIN TIME PARTIAL PLASMA/WHOLE BLOOD CDM |
$22.95 | $45.00 | 49% | Apr 1, 2026 file |
|
| St Joseph Health Northern California LLC
NAPA, CA HC THROMBOPLASTIN TIME PARTIAL PLASMA/WHOLE BLOOD LAB |
$35.54 | $69.68 | 49% | Apr 1, 2026 file |
|
| St Joseph Health Northern California LLC
NAPA, CA HC THROMBOPLASTIN TIME PARTIAL |
$53.04 | $104.00 | 49% | Apr 1, 2026 file |
|
| St Joseph Health Northern California LLC
NAPA, CA HC THROMBOPLASTIN TIME PARTIAL PLASMA/WHOLE BLOOD LAB |
$53.04 | $104.00 | 49% | Apr 1, 2026 file |
|
| St Joseph Health Northern California LLC
NAPA, CA HC THROMBOPLASTIN TIME PARTIAL |
$76.34 | $149.69 | 49% | Apr 1, 2026 file |
Outpatient: lowest $22.95, median $53.04, highest $76.34 — a 3.3× difference within the same market.
As an inpatient, the same code is billed by 1 facility here, median $35.54. Inpatient and outpatient prices are not comparable and are kept on separate pages: the inpatient charge covers admission, not the same purchase.