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Official Description

Esophageal motility

© Copyright 2025 American Medical Association. All rights reserved.

Common Language Description

Esophageal motility refers to the assessment of the movement and function of the esophagus, which is the tube that carries food from the mouth to the stomach. This evaluation is conducted using a technique known as scintigraphy, which involves the use of a radiolabeled isotope tracer, such as 99mTC-sulfur colloid. The primary purpose of this test is to investigate symptoms that are suspected to originate from the esophagus, helping to diagnose various conditions that may disrupt the normal transit of food from the pharynx to the stomach. Conditions such as scleroderma, esophageal stricture, and achalasia can significantly affect esophageal motility, leading to difficulties in swallowing and other gastrointestinal issues. The procedure is non-invasive and involves the patient ingesting a liquid or semi-solid substance that contains the isotope tracer. During the test, the patient is positioned on an imaging table, and a gamma camera is placed over the anterior neck, chest, and abdomen to capture images. Scanning occurs at predetermined intervals to monitor the movement of the ingested material through the esophagus, and the radioactive energy emitted during this process is transformed into visual images. Following the completion of the study, the physician interprets the results and generates a comprehensive written report detailing the findings of the esophageal motility assessment.

© Copyright 2025 Coding Ahead. All rights reserved.

1. Indications

Esophageal motility studies are indicated for the evaluation of various symptoms and conditions that may affect the esophagus. The following are the explicitly provided indications for performing this procedure:

  • Scleroderma - A condition that can lead to changes in esophageal motility due to fibrosis and dysfunction of the esophageal muscles.
  • Stricture - The narrowing of the esophagus, which can impede the passage of food and cause swallowing difficulties.
  • Achalasia - A disorder characterized by the inability of the lower esophageal sphincter to relax, leading to difficulty in swallowing and esophageal obstruction.

2. Procedure

The esophageal motility study involves several key procedural steps that ensure accurate assessment of esophageal function. The following outlines the detailed steps of the procedure:

  • Preparation of the Isotope Tracer - The procedure begins with the preparation of a radiolabeled isotope tracer, typically 99mTC-sulfur colloid, which is suspended in a liquid or semi-solid medium. This tracer is essential for visualizing the movement of material through the esophagus during the study.
  • Patient Ingestion - The patient is instructed to ingest the prepared isotope tracer orally. This ingestion is crucial as it allows the tracer to travel through the esophagus, enabling the assessment of motility.
  • Positioning of the Patient - After ingestion, the patient is positioned on an imaging table. The gamma camera is strategically placed over the anterior neck, chest, and abdomen to capture the necessary images during the study.
  • Scanning Intervals - The imaging process involves scanning at specific intervals. These intervals are predetermined to effectively capture the transit of the ingested material through the esophagus. The gamma camera detects the radioactive energy emitted by the tracer as it moves through the esophagus.
  • Image Acquisition - The emitted radioactive energy is converted into images that reflect the movement and function of the esophagus. This imaging is critical for the subsequent interpretation of the study.
  • Interpretation and Reporting - Once the imaging is complete, the physician interprets the results of the esophageal motility study. A comprehensive written report is generated, detailing the findings and any abnormalities observed during the assessment.

3. Post-Procedure

After the completion of the esophageal motility study, there are typically no specific post-procedure care requirements due to the non-invasive nature of the test. Patients may resume their normal activities immediately following the procedure. However, it is essential for the physician to provide the patient with information regarding the timing of when they can expect to receive the results of the study. The physician will review the findings in the written report and discuss any necessary follow-up actions or additional evaluations based on the results.

Short Descr ESOPHAGEAL MOTILITY
Medium Descr ESOPHAGEAL MOTILITY
Long Descr Esophageal motility
Status Code Active Code
Global Days XXX - Global Concept Does Not Apply
PC/TC Indicator (26, TC) 1 - Diagnostic Tests for Radiology Services
Multiple Procedures (51) 0 - No payment adjustment rules for multiple procedures apply.
Bilateral Surgery (50) 0 - 150% payment adjustment for bilateral procedures does NOT apply.
Physician Supervisions 09 - Concept does not apply.
Assistant Surgeon (80, 82) 0 - Payment restriction for assistants at surgery applies to this procedure...
Co-Surgeons (62) 0 - Co-surgeons not permitted for this procedure.
Team Surgery (66) 0 - Team surgeons not permitted for this procedure.
Diagnostic Imaging Family 99 - Concept Does Not Apply
APC Status Indicator Procedure or Service, Not Discounted when Multiple
ASC Payment Indicator Radiology service paid separately when provided integral to a surgical procedure on ASC list; payment based on OPPS relative payment weight.
Type of Service (TOS) 4 - Diagnostic Radiology
Berenson-Eggers TOS (BETOS) I1E - Standard imaging - nuclear medicine
MUE 1
CCS Clinical Classification 209 - Radioisotope scan and function studies
26 Professional component: certain procedures are a combination of a physician or other qualified health care professional component and a technical component. when the physician or other qualified health care professional component is reported separately, the service may be identified by adding modifier 26 to the usual procedure number.
CC Procedure code change (use 'cc' when the procedure code submitted was changed either for administrative reasons or because an incorrect code was filed)
GC This service has been performed in part by a resident under the direction of a teaching physician
ME The order for this service adheres to appropriate use criteria in the clinical decision support mechanism consulted by the ordering professional
MF The order for this service does not adhere to the appropriate use criteria in the clinical decision support mechanism consulted by the ordering professional
MH Unknown if ordering professional consulted a clinical decision support mechanism for this service, related information was not provided to the furnishing professional or provider
X5 Diagnostic services requested by another clinician: for reporting services by a clinician who furnishes care to the patient only as requested by another clinician or subsequent and related services requested by another clinician; this modifier is reported for patient relationships that may not be adequately captured by the above alternative categories; reporting clinician service examples include but are not limited to, the radiologist's interpretation of an imaging study requested by another clinician
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2025-01-01 Changed Short Description changed.
Pre-1990 Added Code added.
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