Nasal endoscopy, diagnostic at Cedars-Sinai Medical Center
CPT 31231 · Los Angeles, CA
These are Cedars-Sinai Medical Center's own posted figures from its standard-charges file dated November 26, 2025. They are not a quote. Source: the hospital's file · its price transparency page.
Across 42 California hospitals we index that post a cash price for this service: lowest $78.40, median $540.80, highest $18,447.52. See every hospital.
Nearby hospitals, same service
| Hospital | Distance | Cash price | Gross charge | File date |
|---|---|---|---|---|
| Kaiser Foundation Hospital - West la Los Angeles, CA | 3.3 mi | $540.80 | $1,040.00 | 2026-04-01 |
| Cedar-Sinai Marina del Rey Hospital Marina del Rey, CA | 8.1 mi | $18,447.52 | $28,380.80 | 2025-11-26 |
| Kaiser Foundation Hospital - Panorama City Panorama City, CA | 11.1 mi | $540.80 | $1,040.00 | 2026-04-01 |
| Providence Cedars Sinai Tarzana Medical Center Tarzana, CA | 11.5 mi | $131.25 | $375.00 | 2026-04-01 |
| Kaiser Foundation Hospital - Woodland Hills Woodland Hills, CA | 15.7 mi | $540.80 | $1,040.00 | 2026-04-01 |
| Providence Little Company of Mary Medical Center Torrance Torrance, CA | 16.2 mi | $183.75 | $525.00 | 2026-04-01 |
| Kaiser Foundation Hospital - Downey Downey, CA | 16.9 mi | $540.80 | $1,040.00 | 2026-04-01 |
| Kaiser Foundation Hospital - South Bay Harbor City, CA | 19.4 mi | $540.80 | $1,040.00 | 2026-04-01 |
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 31231 in this hospital's file
| Row in the hospital's file | Setting | Cash | Gross | Insurer min – max |
|---|---|---|---|---|
| Outpatient Surgical Group 0 standard_charge_information[3247] | outpatient | $1,040.43 | $1,600.66 | $2,806.68 – $9,827.82 |
| HB DX NASAL ENDOSCOPY standard_charge_information[81042] | inpatient | $1,352.54 | $2,080.83 | |
| HB DX NASAL ENDOSCOPY standard_charge_information[81042] | inpatient | $1,352.54 | $2,080.83 | $2,806.68 – $14,761.00 |
| HB DX NASAL ENDOSCOPY standard_charge_information[81043] | outpatient | $1,040.43 | $1,600.66 | |
| HB DX NASAL ENDOSCOPY standard_charge_information[81043] | outpatient | $1,040.43 | $1,600.66 | $241.74 – $278.00 |
| Outpatient Grouper - 0 standard_charge_information[101605] | outpatient | $1,040.43 | $1,600.66 | $2,806.68 – $9,827.82 |
| Outpatient Grouper - 0 standard_charge_information[108145] | outpatient | $1,040.43 | $1,600.66 | $2,806.68 – $14,761.00 |
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 Cedars-Sinai Medical Center prices