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
Organic Acid Single Qn
Boston, MA
See all hospitals reporting CPT 83921 →Price type
Massachusetts General Hospital’s median price of $141 is 339% above the median hospital's median price ($32), higher than 87% of the 2,454 hospitals reporting CPT 83921. The highlighted bar is where this hospital falls; shaded is the middle 50% of hospitals.
Last updated: Mar 27, 2026
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