SelfPayRates — hospital cash prices, from the source
Cash prices at 2 facilities across 2 cities for code 85610, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 23, 2026; the hospital files themselves were last updated between Jan 28, 2026 and Apr 1, 2026.
| Hospital | Cash price | List price | Off | File date | |
|---|---|---|---|---|---|
| Meriter Hospital, Inc
MADISON, WI CHG PROTHROMBIN TIME |
$45.60 | $57.00 | 20% | Jan 28, 2026 file |
|
| Aspirus Divine Savior Hospital
PORTAGE, WI Fac Prothrombin Tm |
$46.15 | $71.00 | 35% | Apr 1, 2026 file |
|
| Aspirus Divine Savior Hospital
PORTAGE, WI Prothrombin Time Beaker1 |
$46.15 | $71.00 | 35% | Apr 1, 2026 file |
|
| Aspirus Divine Savior Hospital
PORTAGE, WI PROTHROMBIN TIME |
$46.15 | $71.00 | 35% | Apr 1, 2026 file |
|
| Meriter Hospital, Inc
MADISON, WI HC PROTHROMBIN TIME |
$61.24 | $76.54 | 20% | Jan 28, 2026 file |
Outpatient: lowest $45.60, median $46.15, highest $61.24 — a 1.3× difference within the same market.
As an inpatient, the same code is billed by 2 facilities here, median $46.15. Inpatient and outpatient prices are not comparable and are kept on separate pages: the inpatient charge covers admission, not the same purchase.