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
Test to measure largest amount of air breathed in an out
Helena, CA
Price type
St Helena Hospital’s median price of $152 is 111% above the median hospital's median price ($72), higher than 80% of the 1,909 hospitals reporting CPT 94200. The highlighted bar is where this hospital falls; shaded is the middle 50% of hospitals.
Last updated: Jul 15, 2026
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