Oxygen uptake and carbon dioxide output measurement at Ascension Providence

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.

Model: claude-haiku-5-5
Provider: anthropic
API: message_batches
Reasoning effort: low
Max output tokens: 4096
Prompt version (hash): 444523875572
Generated: October 20, 2026

Original text from hospital filings

O2 UPTK EXP GAS ALYS W/CO2

Waco, TX

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How this price compares nationally

Ascension Providence’s median price of $311 is 14% below the median hospital's median price ($360), higher than 39% of the 1,523 hospitals reporting CPT 94681. The highlighted bar is where this hospital falls; shaded is the middle 50% of hospitals.

Payers reporting CPT 94681 at Ascension Providence

Negotiated rates from the hospital’s own file: 6 payers, 14 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	Tricare 877_tricare outpatient 20250101 other · outpatient	$305	$305	—	—	—	$305 – $305
2	Tricare 986_tricare inpatient 20251001 other · inpatient	$305	$305	—	—	—	$305 – $305
3	WellCare 918_wellcare allwell medicare advantage outpatient 20250101 other · outpatient	$305	$305	—	—	—	$305 – $305
4	WellCare 994_wellcare allwell medicare advantage inpatient 20251001 other · inpatient	$305	$305	—	—	—	$305 – $305
5	Aetna 880_medicare advantage aetna outpatient 20250101 other · outpatient	$311	$311	—	—	—	$311 – $311
6	Aetna 989_medicare advantage aetna inpatient 20251001 other · inpatient	$311	$311	—	—	—	$311 – $311
7	UnitedHealthcare 883_medicare advantage united healthcare outpatient 20250101 other · outpatient	$311	$311	—	—	—	$311 – $311
8	UnitedHealthcare 991_medicare advantage united healthcare inpatient 20251001 other · inpatient	$311	$311	—	—	—	$311 – $311
9	Blue Cross Blue Shield 872_blue cross blue shield myblueheath 20250101 other · outpatient	$420	$420	—	—	—	$420 – $420
10	Ambetter 876_superior ambetter outpatient 20250101 other · outpatient	$458	$458	—	—	—	$458 – $458
11	Ambetter 985_superior ambetter inpatient 20251001 other · inpatient	$458	$458	—	—	—	$458 – $458
12	Blue Cross Blue Shield 871_blue cross blue shield advantage hmo 20250101 other · outpatient	$526	$526	—	—	—	$526 – $526
13	Blue Cross Blue Shield 870_blue cross blue shield hmo essentials 20250101 fee schedule · outpatient	$567	$567	—	—	—	$567 – $567
14	Blue Cross Blue Shield 869_blue cross blue shield ppo 20250101 fee schedule · outpatient	$625	$625	—	—	—	$625 – $625

Last updated: Jan 1, 2026

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See Oxygen uptake and carbon dioxide output measurement pricing across every hospital in the network reporting it, or ask Claude or any MCP client directly — see how to connect.