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
EXHALED AIR ANALYSIS O2/CO2
Boulder, CO
See all hospitals reporting CPT 94681 →Price type
Boulder Community Health’s median price of $60 is 83% below the median hospital's median price ($360), higher than 14% of the 1,539 hospitals reporting CPT 94681. The highlighted bar is where this hospital falls; shaded is the middle 50% of hospitals.
Negotiated rates from the hospital’s own file: 10 payers, 27 plan rates. A facility fee, a professional fee, a per diem and a case rate are different bills, so each is listed on its own. Open a payer to see it across hospitals.
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| # | |||||||
|---|---|---|---|---|---|---|---|
| 1 | Aetna medicare advantage professional · case rate · both | $43 | $35 | $18 | 52% | — | $10 – $53 |
| 2 | Anthem medicare advantage professional · fee schedule · both | $43 | $35 | $18 | 52% | — | $10 – $53 |
| 3 | Devoted medicare advantage professional · fee schedule · both | $43 | $35 | $18 | 52% | — | $10 – $53 |
| 4 | Humana medicare advantage professional · fee schedule · both | $43 | $35 | $18 | 52% | — | $10 – $53 |
| 5 | Healthpartners managed medicaid professional · fee schedule · both | $41 | $41 | — | — | — | $41 – $41 |
| 6 | Kaiser medicare advantage professional · fee schedule · both | $53 | $44 | $23 | 52% | — | $12 – $65 |
| 7 | Anthem commercial professional · fee schedule · both | $48 | $44 | $24 | 54% | — | $12 – $81 |
| 8 | MultiPlan commercial professional · fee schedule · both | $62 | $51 | $26 | 52% | — | $14 – $76 |
| 9 | Phcs commercial professional · fee schedule · both | $62 | $51 | $26 | 52% | — | $14 – $76 |
| 10 | Anthem managed care professional · fee schedule · both | $65 | $54 | $28 | 52% | — | $16 – $81 |
| 11 | Kaiser commercial professional · fee schedule · both | $68 | $55 | $29 | 52% | — | $16 – $83 |
| 12 | Cigna commercial professional · fee schedule · both | $68 | $56 | $29 | 52% | — | $16 – $83 |
| 13 | UnitedHealthcare commercial professional · fee schedule · both | $69 | $57 | $29 | 51% | — | $17 – $85 |
| 14 | Aetna commercial professional · fee schedule · both | $84 | $69 | $36 | 52% | — | $20 – $104 |
| 15 | Aetna ppo professional · fee schedule · both | $84 | $69 | $36 | 52% | — | $20 – $104 |
| 16 | Cigna commercial facility · fee schedule · outpatient | $80 | $80 | — | — | — | $80 – $80 |
| 17 | UnitedHealthcare medicare advantage professional · fee schedule · both | $48 | $126 | $158 | 126% | — | $10 – $398 |
| 18 | Aetna medicare advantage facility · case rate · outpatient | $398 | $398 | — | — | — | $398 – $398 |
| 19 | Anthem medicare advantage facility · case rate · outpatient | $398 | $398 | — | — | — | $398 – $398 |
| 20 | Humana medicare advantage facility · case rate · outpatient | $406 | $406 | — | — | — | $406 – $406 |
| 21 | UnitedHealthcare medicare advantage facility · case rate · outpatient | $406 | $406 | — | — | — | $406 – $406 |
| 22 | Kaiser medicare advantage facility · case rate · outpatient | $408 | $408 | $2 | 0% | — | $406 – $410 |
| 23 | Devoted medicare advantage facility · case rate · outpatient | $410 | $410 | — | — | — | $410 – $410 |
| 24 | Kaiser commercial facility · case rate · outpatient | $868 | $868 | $105 | 12% | — | $763 – $974 |
| 25 | Kaiser managed care facility · case rate · outpatient | $964 | $964 | — | — | — | $964 – $964 |
Last updated: Sep 16, 2026
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