Nasal endoscopy, diagnostic at Mount Sinai Hospital
CPT 31231 · New York, NY
These are Mount Sinai Hospital's own posted figures from its standard-charges file dated April 1, 2026. They are not a quote. Source: the hospital's file · its price transparency page.
Across 67 New York hospitals we index that post a cash price for this service: lowest $39.60, median $513.00, highest $5,658.49. See every hospital.
Nearby hospitals, same service
| Hospital | Distance | Cash price | Gross charge | File date |
|---|---|---|---|---|
| Metropolitan Hospital Center New York, NY | 0.0 mi | $229.74 | $816.34 | 2026-09-05 |
| Lenox Hill Hospital New York, NY | 1.4 mi | $4,595.00 | 2026-03-31 | |
| Harlem Hospital Center New York, NY | 1.5 mi | $229.74 | $816.34 | 2026-09-05 |
| Mount Sinai West New York, NY | 2.7 mi | $513.00 | $570.00 | 2026-04-01 |
| Bellevue Hospital Center New York, NY | 3.6 mi | $229.74 | $816.34 | 2026-09-05 |
| NYU Langone Hospitals New York, NY | 3.6 mi | $1,543.69 | $8,124.66 | 2026-01-01 |
| Palisades Medical Center North Bergen, NJ | 4.1 mi | $228.63 | $430.00 | 2025-12-31 |
| NY Eye and Ear Infirmary of Mount Sinai New York, NY | 4.7 mi | $684.08 | $760.09 | 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 |
|---|---|---|---|---|
| HC Nasal Endoscopy Unilat/Bilat standard_charge_information[27764] | both | $513.00 | $570.00 | |
| Nasal endoscopy dx standard_charge_information[221166] | outpatient | $74.00 – $4,708.00 |
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 Mount Sinai Hospital prices