SelfPayRates — hospital cash prices, from the source
Cash prices at 3 facilities across 3 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 Mar 26, 2026 and Apr 3, 2026.
| Hospital | Cash price | List price | Off | File date | |
|---|---|---|---|---|---|
| UMass Memorial Health - Harrington Hospital, Inc.
SOUTHBRIDGE, MA HC Prothrombin Time |
$28.00 | $28.00 | — | Apr 3, 2026 file |
|
| HealthAlliance - Clinton Hospital
LEOMINSTER, MA Prothrombin Time |
$33.20 | $33.20 | — | Mar 26, 2026 file |
|
| UMass Memorial Health - Harrington Hospital, Inc.
SOUTHBRIDGE, MA Prothrombin Time |
$33.20 | $33.20 | — | Apr 3, 2026 file |
|
| UMass Memorial Medical Center
WORCESTER, MA Prothrombin Time |
$33.20 | $33.20 | — | Mar 26, 2026 file |
|
| HealthAlliance - Clinton Hospital
LEOMINSTER, MA HC Inr |
$40.00 | $40.00 | — | Mar 26, 2026 file |
|
| HealthAlliance - Clinton Hospital
LEOMINSTER, MA HC Prothrombin Time |
$43.00 | $43.00 | — | Mar 26, 2026 file |
|
| UMass Memorial Medical Center
WORCESTER, MA HC Inr |
$89.00 | $89.00 | — | Mar 26, 2026 file |
|
| UMass Memorial Medical Center
WORCESTER, MA HC Prothrombin Time |
$96.00 | $96.00 | — | Mar 26, 2026 file |
Outpatient: lowest $28.00, median $36.60, highest $96.00 — a 3.4× difference within the same market.
As an inpatient, the same code is billed by 3 facilities here, median $36.60. Inpatient and outpatient prices are not comparable and are kept on separate pages: the inpatient charge covers admission, not the same purchase.