Nasal endoscopy, diagnostic at McLaren Port Huron
CPT 31231 · Port Huron, MI
These are McLaren Port Huron's own posted figures from its standard-charges file dated December 31, 2025. They are not a quote. Source: the hospital's file · its price transparency page.
Across 13 Michigan hospitals we index that post a cash price for this service: lowest $79.98, median $282.60, highest $24,074.43. See every hospital.
Every row for CPT 31231 in this hospital's file
| Row in the hospital's file | Setting | Cash | Gross | Insurer min – max |
|---|---|---|---|---|
| SP Nasal Endoscopy Diagnostic, Unilateral or Bilateral (Separate Procedure) 31231 line 100169 | outpatient | $282.60 | $565.20 | $41.11 – $89.21 |
| BP Nasal Endoscopy Diagnostic, Unilateral or Bilateral (Separate Procedure) 31231 line 105338 | outpatient | $271.80 | $543.50 | $41.11 – $89.21 |
| Nasal Endoscopy Diagnostic, Unilateral or Bilateral (Separate Procedure) 31231 line 106761 | outpatient | $78.00 | $155.90 | $41.11 – $89.21 |
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 McLaren Port Huron prices