# CPT 91132: Electrogastrography, diagnostic, transcutaneous

Medicare CPT 91132 pays $485.65 in a non-facility setting and $485.65 in a facility setting under the 2026 Medicare Physician Fee Schedule, before geographic adjustment. After geographic adjustment, state amounts run from $419.23 in Arkansas to $571.50 in California, a 36% spread.

Web page: https://www.med-reveal.com/rates/91132-cpt-fee-schedule
Section: Medical and Therapeutic Services

## Medicare rates

| | Amount |
| --- | --- |
| National non-facility | $485.65 |
| National facility | $485.65 |
| Conversion factor | 33.4009 |
| Release | 2026 Q4 (effective 2026-10-01) |

## By state

| State | Non-facility | Facility |
| --- | --- | --- |
| California | $571.50 | $571.50 |
| District of Columbia | $569.92 | $569.92 |
| Washington | $551.44 | $551.44 |
| Hawaii | $549.29 | $549.29 |
| New Jersey | $545.53 | $545.53 |
| Massachusetts | $543.73 | $543.73 |
| New York | $540.87 | $540.87 |
| Alaska | $524.11 | $524.11 |
| Connecticut | $522.21 | $522.21 |
| Colorado | $515.56 | $515.56 |
| Oregon | $510.53 | $510.53 |
| Maryland | $505.82 | $505.82 |
| New Hampshire | $504.70 | $504.70 |
| Rhode Island | $501.30 | $501.30 |
| Minnesota | $498.50 | $498.50 |
| Puerto Rico | $490.78 | $490.78 |
| Virgin Islands | $490.78 | $490.78 |
| Florida | $488.16 | $488.16 |
| Nevada | $485.95 | $485.95 |
| Montana | $485.65 | $485.65 |
| Wyoming | $485.39 | $485.39 |
| North Dakota | $485.05 | $485.05 |
| South Dakota | $484.98 | $484.98 |
| Vermont | $480.48 | $480.48 |
| Delaware | $480.02 | $480.02 |
| Texas | $478.42 | $478.42 |
| Virginia | $477.41 | $477.41 |
| Pennsylvania | $476.29 | $476.29 |
| Arizona | $471.01 | $471.01 |
| Illinois | $470.84 | $470.84 |
| Wisconsin | $465.32 | $465.32 |
| Maine | $464.47 | $464.47 |
| Georgia | $464.36 | $464.36 |
| Michigan | $457.54 | $457.54 |
| Utah | $457.49 | $457.49 |
| North Carolina | $453.96 | $453.96 |
| Indiana | $451.00 | $451.00 |
| South Carolina | $449.96 | $449.96 |
| Nebraska | $449.02 | $449.02 |
| Idaho | $447.71 | $447.71 |
| Missouri | $447.13 | $447.13 |
| New Mexico | $447.04 | $447.04 |
| Iowa | $445.30 | $445.30 |
| Louisiana | $445.02 | $445.02 |
| Ohio | $444.97 | $444.97 |
| Tennessee | $442.63 | $442.63 |
| Kansas | $440.26 | $440.26 |
| Oklahoma | $435.39 | $435.39 |
| Kentucky | $433.66 | $433.66 |
| Alabama | $426.76 | $426.76 |
| West Virginia | $424.82 | $424.82 |
| Mississippi | $420.39 | $420.39 |
| Arkansas | $419.23 | $419.23 |

## Related codes

- 91010: Esophageal motility study — https://www.med-reveal.com/rates/91010-cpt-fee-schedule
- 91013: Esophageal motility study with stimulation or perfusion (add-on) — https://www.med-reveal.com/rates/91013-cpt-fee-schedule
- 91020: Gastric motility studies — https://www.med-reveal.com/rates/91020-cpt-fee-schedule
- 91022: Duodenal motility study — https://www.med-reveal.com/rates/91022-cpt-fee-schedule
- 91030: Esophagus, acid perfusion (Bernstein) test — https://www.med-reveal.com/rates/91030-cpt-fee-schedule
- 91034: Esophageal pH monitoring, prolonged, catheter placement — https://www.med-reveal.com/rates/91034-cpt-fee-schedule
- 91035: Esophageal pH monitoring, prolonged, mucosal attached telemetry — https://www.med-reveal.com/rates/91035-cpt-fee-schedule
- 91038: Esophageal function test, prolonged, greater than 1 hour — https://www.med-reveal.com/rates/91038-cpt-fee-schedule

Commercial negotiated rates for 91132 by payer and state: https://www.med-reveal.com/solutions/rate-benchmarking

## Sources

- CMS Medicare fee schedules (2026 Q4): https://www.cms.gov/medicare/payment/fee-schedules