Emergency visit, high (level 4) at Signature Healthcare. CPT 99284.
What Signature Healthcare publishes for this service, straight from its standard-charges file, last updated January 28, 2026.
Outpatient / ER
$1,275cash price (self-pay)
$1,821list price
$299–$1,505range insurers pay
| Insurance plan | Negotiated rate |
|---|---|
| Harvard PIlgrim HealthCare | All Plans | $299 |
| Fallon | Medicare Plus | $496 |
| Humana | Medicare Advantage | $506 |
| Tufts Health Plan | Medicare Advantage | $506 |
| AllWays Health Partners | Medicare Advantage | $516 |
| UniCare | All Plans | $559 |
| Senior Whole Health | Medicare Advantage | $617 |
| Fallon | Navicare | $619 |
| Blue Cross Blue Shield | HMO | $645 |
| Blue Cross Blue Shield | Indemnity-PPA | $645 |
| Commonwealth Care Alliance | ICO-SCO | $674 |
| Cigna | All Plans | $701 |
| Aetna | All Plans | $1,242 |
| United Healthcare | All Plans | $1,505 |
Inpatient
$1,275cash price (self-pay)
$1,821list price
—range insurers pay
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