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
HC Co2/Membrane Diffuse Capacity
Gary, IN
See all hospitals reporting CPT 94729 →Price type
The Methodist Hospitals, Inc.’s median price of $142 is 35% below the median hospital's median price ($219), higher than 34% of the 2,227 hospitals reporting CPT 94729. 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, 22 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 hmo_and_ppo_contracted_plans facility · fee schedule · outpatient | $0 | $0 | — | — | — | $0 – $0 |
| 2 | Aetna medicare advantage facility · fee schedule · outpatient | $0 | $0 | — | — | — | $0 – $0 |
| 3 | Ambetter ambetter healthplan facility · fee schedule · outpatient | $0 | $0 | — | — | — | $0 – $0 |
| 4 | Anthem individual on exchange facility · fee schedule · outpatient | $0 | $0 | — | — | — | $0 – $0 |
| 5 | Anthem medicare advantage facility · fee schedule · outpatient | $0 | $0 | — | — | — | $0 – $0 |
| 6 | Anthem pathway essentials facility · fee schedule · outpatient | $0 | $0 | — | — | — | $0 – $0 |
| 7 | Anthem traditonal,hmo,ppo contracted plans and individual off exchange facility · fee schedule · outpatient | $0 | $0 | — | — | — | $0 – $0 |
| 8 | Caresource caresource facility · fee schedule · outpatient | $0 | $0 | — | — | — | $0 – $0 |
| 9 | Humana medicare advantage facility · fee schedule · outpatient | $0 | $0 | — | — | — | $0 – $0 |
| 10 | Medicare medicare facility · fee schedule · outpatient | $0 | $0 | — | — | — | $0 – $0 |
| 11 | Anthem indiana hmo medicaid facility · fee schedule · outpatient | $142 | $142 | — | — | — | $142 – $142 |
| 12 | Caresource indiana hmo medicaid facility · fee schedule · outpatient | $142 | $142 | — | — | — | $142 – $142 |
| 13 | Humana indiana hmo medicaid facility · fee schedule · outpatient | $142 | $142 | — | — | — | $142 – $142 |
| 14 | UnitedHealthcare indiana hmo medicaid facility · fee schedule · outpatient | $142 | $142 | — | — | — | $142 – $142 |
| 15 | Cigna hmo facility · percent of total billed charges · outpatientfrom % of charges | $149 | $149 | — | — | — | $149 – $149 |
| 16 | Cigna ppo facility · percent of total billed charges · outpatientfrom % of charges | $162 | $162 | — | — | — | $162 – $162 |
| 17 | UnitedHealthcare navigate and core payer facility · percent of total billed charges · outpatientfrom % of charges | $162 | $162 | — | — | — | $162 – $162 |
| 18 | UnitedHealthcare hmo_and_ppo_contracted_plans facility · percent of total billed charges · outpatientfrom % of charges | $174 | $174 | — | — | — | $174 – $174 |
| 19 | Aetna firsthealth facility · percent of total billed charges · outpatientfrom % of charges | $242 | $242 | — | — | — | $242 – $242 |
| 20 | Phcs ppo facility · percent of total billed charges · outpatientfrom % of charges | $264 | $264 | — | — | — | $264 – $264 |
| 21 | MultiPlan ppo facility · percent of total billed charges · outpatientfrom % of charges | $283 | $283 | — | — | — | $283 – $283 |
| 22 | Aetna coventry facility · percent of total billed charges · outpatientfrom % of charges | $287 | $287 | — | — | — | $287 – $287 |
Last updated: Aug 18, 2026
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