Emergency room visit, level 4 at Arrowhead Regional Medical Center
CPT 99284 · Colton, CA
These are Arrowhead Regional Medical Center's own posted figures from its standard-charges file dated February 25, 2026. They are not a quote. Source: the hospital's file · its price transparency page.
The posted cash price equals the gross charge: this file shows no self-pay discount for this service.
Across 79 California hospitals we index that post a cash price for this service: lowest $534.00, median $2,550.00, highest $10,526.50. See every hospital.
Nearby hospitals, same service
| Hospital | Distance | Cash price | Gross charge | File date |
|---|---|---|---|---|
| Riverside Community Hospital Riverside, CA | 5.3 mi | $10,526.50 | $10,526.50 | 2026-09-01 |
| Community Hospital of San Bernardino San Bernardino, CA | 7.1 mi | $1,672.31 | $4,277.00 | 2026-02-28 |
| Redlands Community Hospital Redlands, CA | 7.5 mi | $1,195.68 | $4,982.00 | 2026-06-19 |
| Kaiser Foundation Hospital Fontana/Ontario Fontana, CA | 11.0 mi | $1,953.12 | $3,756.00 | 2026-04-01 |
| St. Bernardine Medical Center San Bernardino, CA | 11.0 mi | $1,420.25 | $4,265.00 | 2026-02-28 |
| Kaiser Foundation Hospital-Moreno Valley Moreno Valley, CA | 12.8 mi | $1,953.12 | $3,756.00 | 2026-04-01 |
| Kaiser Foundation Hospital, Riverside Riverside, CA | 13.5 mi | $1,953.12 | $3,756.00 | 2026-04-01 |
| San Antonio Regional Hospital Upland, CA | 22.1 mi | $1,412.00 | $6,337.00 | 2026-04-02 |
Distances are straight-line from ZIP code centers. Each hospital's figures come from its own file; files are updated on different dates.
Every row for CPT 99284 in this hospital's file
| Row in the hospital's file | Setting | Cash | Gross | Insurer min – max |
|---|---|---|---|---|
| HC EMERGENCY DEPARTMENT LEVEL 4 VISIT HIGH/URGENT SEVERITY line 20947 | outpatient | $2,664.00 | $2,664.00 | $68.35 – $1,931.40 |
| HC EMERGENCY DEPARTMENT LEVEL 4 VISIT HIGH/URGENT SEVERITY line 3928 | inpatient | $2,664.00 | $2,664.00 | $1,332.00 – $1,931.40 |
The first row is the one used above. A price for one code usually covers the hospital's facility charge only; the doctor, anesthesia, pathology and other services can be billed separately. Ask the hospital for a good faith estimate before a scheduled service: if you pay yourself and the bill comes in $400 or more above the estimate, you can dispute it under the No Surprises Act.
Check a bill from this hospital All Arrowhead Regional Medical Center prices