SelfPayRates — hospital cash prices, from the source
Cash prices at 3 facilities across 2 cities for code 99204, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 22, 2026; the hospital files themselves were last updated between — and —.
| Hospital | Cash price | List price | Off | File date | |
|---|---|---|---|---|---|
| Mt. Washington Pediatric Hospital
BALTIMORE, MD CLINIC NEW PT LEVEL 4 |
$111.57 | $113.85 | 2% | — file |
|
| Mt. Washington Pediatric Hospital
BALTIMORE, MD PSYCHIATRY NEW PT LEVEL 4 |
$111.57 | $113.85 | 2% | — file |
|
| The Kennedy Krieger Institute
BALTIMORE, MD PR NEW PATIENT LEVEL 4 |
$197.60 | $247.00 | 20% | — file |
|
| Greater Baltimore Medical Center
TOWSON, MD HC New Visit, Level 4, 46-90 Min |
$267.07 | $272.52 | 2% | — file |
|
| Greater Baltimore Medical Center
TOWSON, MD Office/Outpatient New Moderate Mdm 45 Minutes |
$374.00 | $374.00 | — | — file |
|
| Greater Baltimore Medical Center
TOWSON, MD Office/Outpatient New Moderate Mdm 45 Minutes |
$374.00 | $374.00 | — | — file |
|
| The Kennedy Krieger Institute
BALTIMORE, MD HC NEW PATIENT LEVEL 4 |
$730.40 | $913.00 | 20% | — file |
Outpatient: lowest $111.57, median $267.07, highest $730.40 — a 6.5× difference within the same market.
As an inpatient, the same code is billed by 2 facilities here, median $267.07. Inpatient and outpatient prices are not comparable and are kept on separate pages: the inpatient charge covers admission, not the same purchase.