Esophageal reflux test using impedance monitoring at CHRISTUS Hospital - Orange

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

HC 91037 GASTROESOPHAGEAL REFLUX TEST W/NASAL CATHETER IMPEDANCE

Orange, TX

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How this price compares nationally

CHRISTUS Hospital - Orange’s median price of $552 is 65% above the median hospital's median price ($334), higher than 68% of the 1,681 hospitals reporting CPT 91037. The highlighted bar is where this hospital falls; shaded is the middle 50% of hospitals.

Payers reporting CPT 91037 at CHRISTUS Hospital - Orange

Negotiated rates from the hospital’s own file: 12 payers, 33 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 mm fee schedule · outpatient	$312	$312	—	—	—	$312 – $312
2	Bcbs Tx mm fee schedule · outpatient	$312	$312	—	—	—	$312 – $312
3	Humana gold choice mm fee schedule · outpatient	$312	$312	—	—	—	$312 – $312
4	Molina medicare adv mm fee schedule · outpatient	$312	$312	—	—	—	$312 – $312
5	UnitedHealthcare mm fee schedule · outpatient	$312	$312	—	—	—	$312 – $312
6	WellCare mm fee schedule · outpatient	$312	$312	—	—	—	$312 – $312
7	Devoted mm fee schedule · outpatient	$337	$337	—	—	—	$337 – $337
8	Humana choicecare fee schedule · outpatient	$352	$352	—	—	—	$352 – $352
9	Bcbs Tx blue advantage hmo fee schedule · outpatient	$418	$418	—	—	—	$418 – $418
10	Bcbs Tx heb fee schedule · outpatient	$467	$467	—	—	—	$467 – $467
11	Bcbs Tx hmo fee schedule · outpatient	$467	$467	—	—	—	$467 – $467
12	UnitedHealthcare chip km percent of total billed charges · outpatientfrom % of charges	$501	$501	—	—	—	$501 – $501
13	UnitedHealthcare star kid km percent of total billed charges · outpatientfrom % of charges	$501	$501	—	—	—	$501 – $501
14	UnitedHealthcare star km percent of total billed charges · outpatientfrom % of charges	$501	$501	—	—	—	$501 – $501
15	UnitedHealthcare star plus km percent of total billed charges · outpatientfrom % of charges	$501	$501	—	—	—	$501 – $501
16	Bcbs Tx ppo fee schedule · outpatient	$519	$519	—	—	—	$519 – $519
17	Bcbs Tx traditional fee schedule · outpatient	$552	$552	—	—	—	$552 – $552
18	UnitedHealthcare hix case rate · outpatient	$599	$599	—	—	—	$599 – $599
19	UnitedHealthcare all payer case rate · outpatient	$1.3k	$1.3k	—	—	—	$1.3k – $1.3k
20	Molina chip km percent of total billed charges · outpatientfrom % of charges	$1.5k	$1.5k	—	—	—	$1.5k – $1.5k
21	Molina star km percent of total billed charges · outpatientfrom % of charges	$1.5k	$1.5k	—	—	—	$1.5k – $1.5k
22	Molina star plus km percent of total billed charges · outpatientfrom % of charges	$1.5k	$1.5k	—	—	—	$1.5k – $1.5k
23	Cigna new business percent of total billed charges · outpatientfrom % of charges	$2.0k	$2.0k	—	—	—	$2.0k – $2.0k
24	Healthcare Highways ppo percent of total billed charges · outpatientfrom % of charges	$2.3k	$2.3k	—	—	—	$2.3k – $2.3k
25	Cigna ppo percent of total billed charges · outpatientfrom % of charges	$3.0k	$3.0k	—	—	—	$3.0k – $3.0k

Page 1 of 2 · 33 rates

Last updated: Jan 13, 2026

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