Tonsil and adenoid removal, under age 12 at Corona Regional Medical Center
CPT 42820 · Corona, CA
These are Corona Regional Medical Center's own posted figures from its standard-charges file dated September 1, 2026. They are not a quote. Source: the hospital's file · its price transparency page.
Across 22 California hospitals we index that post a cash price for this service: lowest $4,321.20, median $4,321.20, highest $24,184.55. See every hospital.
Nearby hospitals, same service
| Hospital | Distance | Cash price | Gross charge | File date |
|---|---|---|---|---|
| Kaiser Foundation Hospital, Riverside Riverside, CA | 7.6 mi | $4,321.20 | $8,310.00 | 2026-04-01 |
| Kaiser Foundation Hospital - Orange County - Anaheim Anaheim, CA | 15.6 mi | $4,321.20 | $8,310.00 | 2026-04-01 |
| Kaiser Foundation Hospital Fontana/Ontario Fontana, CA | 17.3 mi | $4,321.20 | $8,310.00 | 2026-04-01 |
| Kaiser Foundation Hospital - Baldwin Park Baldwin Park, CA | 26.6 mi | $4,321.20 | $8,310.00 | 2026-04-01 |
| Kaiser Foundation Hospital-Moreno Valley Moreno Valley, CA | 28.1 mi | $4,321.20 | $8,310.00 | 2026-04-01 |
| Kaiser Foundation Hospital - Downey Downey, CA | 31.3 mi | $4,321.20 | $8,310.00 | 2026-04-01 |
| Kaiser Foundation Hospital - South Bay Harbor City, CA | 40.4 mi | $4,321.20 | $8,310.00 | 2026-04-01 |
| Cedars-Sinai Medical Center Los Angeles, CA | 46.6 mi | $24,184.55 | $37,207.00 | 2025-11-26 |
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 42820 in this hospital's file
| Row in the hospital's file | Setting | Cash | Gross | Insurer min – max |
|---|---|---|---|---|
| Removal of tonsils and adenoid glands (younger than 12 years) line 32598 | both | $168.65 – $8,088.00 |
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 Corona Regional Medical Center prices