Hospitals report these codes with terse, inconsistent chargemaster text. This plain-English title was written by an AI model from that text and has not been reviewed by a person, so it can be wrong. The prices on this page come straight from hospital filings and do not depend on it.
Original text from hospital filings
HC NASAL ENDOSCOPY DX UNI/BILAT
Mankato 56001-4752
See all hospitals reporting CPT 31231 →Price type
Mayo Clinic Health System’s median price of $339 is 20% above the median hospital's median price ($281), higher than 59% of the 1,888 hospitals reporting CPT 31231. The highlighted bar is where this hospital falls; shaded is the middle 50% of hospitals.
Last updated: Mar 31, 2026
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