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
ELECTROGASTROGRAPHY W/TEST
Chicago, IL
See all hospitals reporting CPT 91133 →Price type
Advocate Trinity Hospital’s median price of $366 is 75% above the median hospital's median price ($209), higher than 71% of the 1,302 hospitals reporting CPT 91133. The highlighted bar is where this hospital falls; shaded is the middle 50% of hospitals.
Negotiated rates from the hospital’s own file: 5 payers, 7 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 | Ambetter medicare advantage case rate · outpatient | $195 | $195 | — | — | — | $195 – $195 |
| 2 | Molina medicare advantage case rate · outpatient | $195 | $195 | — | — | — | $195 – $195 |
| 3 | Oscar medicare advantage case rate · outpatient | $202 | $202 | — | — | — | $202 – $202 |
| 4 | Blue Cross Blue Shield commercial fee schedule · outpatient | $352 | $352 | $14 | 4% | — | $339 – $366 |
| 5 | Blue Cross Blue Shield ppo fee schedule · outpatient | $385 | $385 | — | — | — | $385 – $385 |
| 6 | UnitedHealthcare commercial case rate · outpatient | $3.7k | $4.1k | $967 | 24% | — | $3.2k – $5.4k |
| 7 | UnitedHealthcare hmo case rate · outpatient | $6.3k | $6.3k | — | — | — | $6.3k – $6.3k |
Last updated: Nov 4, 2025
See Stomach electrical activity test with provocation pricing across every hospital in the network reporting it, or ask Claude or any MCP client directly — see how to connect.