CPT code 91110: Capsule imaging, esophagus through ileum2026 Medicare rate & RVUs in California

Reports wireless capsule imaging of the gastrointestinal tract from the esophagus through the ileum to evaluate suspected mucosal disease or bleeding.

CMS RVU26DEffective Oct 1, 202629 payment localities40.2K Medicare services in 2024

Medicare pays $871.87–$1,130.00 for 91110 in the office in California, from Chico, CA to San Benito County, CA. Which amount applies depends on the service address.

$871.87–$1,130.00Office (non-facility)
—Hospital or facility

Medicare allowed amount for participating (non-QP) physicians, before deductible, coinsurance and claim adjustments. Not a patient’s bill or a hospital charge.

Your location

Medicare pays by the payment locality where the service is performed.

On this page 9 sections
  1. Rate in California
  2. What 91110 covers
  3. By payment locality
  4. How it’s calculated
  5. Payment rules
  6. Similar codes
  7. Related codes
  8. Billing questions
  9. Sources

What 91110 covers

A patient swallows a small camera capsule that records images as it moves through the gastrointestinal tract. The study evaluates the mucosal lining, especially the small bowel, for findings such as a suspected bleeding source or Crohn disease. A gastroenterologist or other qualified physician reviews the recorded images and prepares the interpretation and report. The service is used in outpatient and facility settings when a capsule-based examination of the tract through the ileum is performed.

Select this code for the imaging examination’s documented anatomic extent, not for a wireless capsule study that measures transit or pressure. The record should support capsule administration, image acquisition, and physician interpretation and report. CMS recognizes separately priced professional and technical portions: modifier 26 identifies interpretation, modifier TC identifies equipment and staff, and billing without either modifier represents the global service.

This summary was written with AI assistance from CMS physician fee schedule data and checked against the CMS billing rules shown here. Rates on this page come directly from CMS files.

Where 91110 pays more and less in California

The same RVUs, adjusted for each area’s costs. Open a locality for its calculation, history and nearby areas.

29 payment localities

$871.87 to $1130.00

$871.87$1000.93$1130.00
One dot per payment locality, office / nonfacility. Hover a dot to see the locality; select it to open that rate.

29 of 29 payment localities

91110 office and facility rates by payment locality
Payment localityOfficeFacility
Bakersfield, CA$872.24Unavailable
Chico, CA$871.87Unavailable
El Centro, CA$871.89Unavailable
Fresno, CA$871.87Unavailable
Hanford, CA$871.87Unavailable
Los Angeles, CA$937.21Unavailable
Madera, CA$871.87Unavailable
Marin County, CA$1,105.43Unavailable
Merced, CA$871.87Unavailable
Modesto, CA$871.87Unavailable

How the 91110 rate is calculated

Each of 91110’s three RVUs is multiplied by a geographic index (GPCI) for the payment locality, added up, and multiplied by the conversion factor. Drag the indexes or enter a ZIP to see what moves the rate.

How the rate is built · 91110

RVUs × geographic indexes × conversion factor

Office or facility?

Work2.18

2.18 RVUs× 1.000 GPCI

Practice expense21.75

21.75 RVUs× 1.000 GPCI

Malpractice0.09

0.09 RVUs× 1.000 GPCI

Adjusted RVUs

24.0200

Conversion factor

$33.4009

Medicare rate

$802.29

Every GPCI starts at 1.000, the national rate. Enter a ZIP or drag a slider.

Payment rules and modifiers for 91110

The CMS indicators that decide how 91110 is paid alongside other services.

CMS payment indicators · 91110

Capsule imaging, esophagus through ileum

RuleCMS valueWhat it means
Global periodXXXThe global surgery concept doesn’t apply.
Multiple procedures0No multiple-procedure reduction.
Bilateral (modifier 50)0The 150% bilateral adjustment doesn’t apply.
Assistant at surgery (80/81/82/AS)0Not paid without supporting documentation.
Co-surgeons (62)0Not permitted.
Team surgery (66)0Not permitted.
Professional/technical1Diagnostic test with separate professional (26) and technical (TC) components.

What modifiers do to the payment

Modifier 26 · payment effect

With and without the modifier

91110 without 26 · national office

$802.29

Capsule imaging, esophagus through ileum

91110-26 · Professional component

$117.91

Pays only the interpretation and report.

When to use modifier 26

91110 compared with similar codes

Compare codes · National

4 codes, side by side

Office or facility?

  • 91110

    Capsule imaging, esophagus through ileum2.18 wRVU

    $802.29

  • 91111

    Capsule imaging, esophagus only0.88 wRVU

    $956.94+$154.65

  • 91112

    Motility capsule, transit and pressure measurement2.05 wRVU

    $1,767.24+$964.95

  • 91113

    Colon capsule imaging, colon segment2.35 wRVU

    $985.33+$183.04

How to choose

91111Capsule imagingEsophagus only
91111 is limited to esophageal capsule imaging; 91110 covers an examination extending through the gastrointestinal tract to the ileum.
91112Motility capsuleTransit and pressure measurement
91112 measures gastrointestinal transit and pressure with a wireless capsule. Choose 91110 for capsule images used to assess mucosal findings.
91113Colon capsule imagingColon segment
91113 reports capsule imaging of the colon, whereas 91110 describes imaging through the ileum.

91110 billing questions

When should 91110 be selected instead of 91111?

Use 91110 when the capsule imaging examination extends through the gastrointestinal tract to the ileum. Code 91111 is limited to capsule imaging of the esophagus.

How does 91110 differ from 91112?

91110 records images of the gastrointestinal mucosa. 91112 is for wireless capsule measurement of gastrointestinal transit and pressure, not mucosal imaging.

What do modifiers 26 and TC identify?

Modifier 26 identifies the physician’s interpretation and report. Modifier TC identifies the technical service, including equipment and staff; without either modifier, the claim represents the global service.

What documentation supports reporting 91110?

Document the capsule imaging performed, the examination’s extent through the ileum, and the physician’s interpretation and report. The record should also support which professional, technical, or global service is being billed.

Is 91113 interchangeable with 91110?

No. 91110 covers capsule imaging through the ileum, while 91113 identifies capsule imaging of the colon.

Where these rates come from

FeeBase calculates base physician payments from CMS work, practice-expense and malpractice RVUs, adjusted by each locality’s geographic indexes and the conversion factor. Services without a published rate are labeled, never given a made-up amount. Amounts are Medicare allowed amounts before claim adjustments: not a patient’s bill or a commercial rate.

CMS RVU26D · effective Oct 1, 2026 through the day before Jan 1, 2027

Show the CMS file lines behind this rate
RVUs for 91110PPRRVU2026_Oct_nonQPP.csv, line 11,621 (RVU26D)

Open CMS sourceHow we calculate rates

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