CPT 94400
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
CO2 breathing response curve
Low
$0
Average
$135
Median
$54
High
$678
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| # | ||||||||
|---|---|---|---|---|---|---|---|---|
| 1 | Humana fee schedule · outpatient · +5 other terms | 49 | $261 | $432 | $1.2k | 268% | — | $37 – $8.3k |
| 2 | Blue Cross Blue Shield fee schedule · outpatient · +5 other terms | 48 | $162 | $306 | $200 | 65% | — | $16 – $721 |
| 3 | Anthem fee schedule · outpatient · +4 other terms | 24 | $33 | $36 | $22 | 60% | — | $17 – $179 |
| 4 | Wellmark fee schedule · both | 13 | $71 | $71 | $29 | 41% | — | $35 – $117 |
| 5 | Aetna fee schedule · outpatient · +4 other terms | 12 | $139 | $1.5k | $2.5k | 168% | — | $21 – $8.4k |
| 6 | Tricare fee schedule · outpatient · +1 other terms | 10 | $213 | $213 | — | — | — | $213 – $213 |
| 7 | UnitedHealthcare professional · fee schedule · both · +3 other terms | 9 | $0 | $9 | $22 | 238% | — | $0 – $85 |
| 8 | WellCare professional · fee schedule · both · +1 other terms | 8 | $0 | $0 | — | — | — | $0 – $0 |
| 9 | Aetna Better Health professional · fee schedule · both · +1 other terms | 7 | $0 | $0 | — | — | — | $0 – $0 |
| 10 | Bcbs Il professional · fee schedule · both | 7 | $0 | $0 | — | — | — | $0 – $0 |
← Hospitals reporting CPT 94400 · Snapshot 20261113T090226Z-3ce6c0b8