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Official Description

Esophagoscopy, rigid, transoral; with insertion of guide wire followed by dilation over guide wire

© Copyright 2025 American Medical Association. All rights reserved.

Common Language Description

Esophagoscopy, rigid, transoral, is a medical procedure that involves the use of a rigid endoscope to visualize and treat conditions affecting the esophagus. This procedure is particularly focused on addressing strictures, which are areas of narrowing within the esophagus that can impede the passage of food and liquids. The rigid endoscope is inserted through the mouth and advanced into the esophagus, allowing the physician to directly observe the affected area. A guide wire is then introduced through the endoscope, serving as a pathway for subsequent dilation. Dilation is performed using a series of rigid tubes that progressively increase in diameter, which are passed over the guide wire to widen the narrowed segment of the esophagus. This technique is essential for treating strictures that may arise from various underlying conditions, including reflux esophagitis, which leads to inflammation and scarring; Schatzki's ring, a benign fibrous tissue formation; congenital esophageal atresia; or malignancies affecting the esophagus. After the dilation process, the physician inspects the dilated area with the endoscope to confirm the success of the procedure and to check for any potential injuries that may have occurred during the intervention.

© Copyright 2025 Coding Ahead. All rights reserved.

1. Indications

Esophagoscopy, rigid, transoral, is indicated for the following conditions:

  • Stricture of the Esophagus - This procedure is performed to treat narrowing of the esophagus, which can obstruct the passage of food and liquids.
  • Reflux Esophagitis - Inflammation and scarring of the esophagus due to chronic gastroesophageal reflux disease (GERD) may necessitate dilation.
  • Schatzki's Ring - The presence of a ring of benign fibrous tissue in the distal esophagus can lead to swallowing difficulties, warranting intervention.
  • Congenital Esophageal Atresia - This condition, present at birth, can result in esophageal narrowing that requires dilation.
  • Malignant Disease - Tumors or other malignancies affecting the esophagus may cause strictures that need to be addressed through dilation.

2. Procedure

The procedure of esophagoscopy, rigid, transoral, involves several key steps:

  • Step 1: Preparation - The patient is positioned appropriately, and sedation may be administered to ensure comfort during the procedure. The physician prepares the necessary equipment, including the rigid endoscope and dilation tools.
  • Step 2: Insertion of the Endoscope - The rigid endoscope is carefully inserted through the patient's mouth and advanced into the esophagus. This allows the physician to visualize the esophageal lumen and identify the location of the stricture.
  • Step 3: Insertion of the Guide Wire - Once the stricture is located, a guide wire is introduced through the endoscope. This guide wire serves as a pathway for the subsequent dilation process.
  • Step 4: Dilation Over the Guide Wire - A series of rigid tubes, each with an increasing diameter, are passed over the guide wire and into the stricture. This step is crucial for widening the narrowed area of the esophagus.
  • Step 5: Inspection of the Dilation Site - After the dilation is completed, the physician inspects the area of the stricture using the endoscope. This inspection is performed to confirm the success of the dilation and to check for any potential injuries that may have occurred during the procedure.

3. Post-Procedure

Following the esophagoscopy and dilation procedure, patients may be monitored for any immediate complications. It is common for patients to experience some throat discomfort or mild soreness after the procedure. The physician may provide specific post-procedure care instructions, which could include dietary modifications, such as starting with clear liquids and gradually advancing to a regular diet as tolerated. Patients should be advised to report any unusual symptoms, such as severe pain, difficulty swallowing, or signs of infection. A follow-up appointment may be scheduled to assess the effectiveness of the dilation and to determine if further treatment is necessary.

Short Descr ESOPHAGOSCP GUIDE WIRE DILAT
Medium Descr ESOPHAGOSCOPY RIG TRANSORAL GUIDE WIRE DILATION
Long Descr Esophagoscopy, rigid, transoral; with insertion of guide wire followed by dilation over guide wire
Status Code Active Code
Global Days 000 - Endoscopic or Minor Procedure
PC/TC Indicator (26, TC) 0 - Physician Service Code
Multiple Procedures (51) 3 - Special payment adjustment rules for multiple endoscopic 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) 1 - Statutory 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.
Endoscopic Base Code 43191  Esophagoscopy, rigid, transoral; diagnostic, including collection of specimen(s) by brushing or washing when performed (separate procedure)
Diagnostic Imaging Family 99 - Concept Does Not Apply
APC Status Indicator Hospital Part B services paid through a comprehensive APC
ASC Payment Indicator Non office-based surgical procedure added in CY 2008 or later; payment based on OPPS relative payment weight.
Type of Service (TOS) 2 - Surgery
Berenson-Eggers TOS (BETOS) P8B - Endoscopy - upper gastrointestinal
MUE 1
22 Increased procedural services: when the work required to provide a service is substantially greater than typically required, it may be identified by adding modifier 22 to the usual procedure code. documentation must support the substantial additional work and the reason for the additional work (ie, increased intensity, time, technical difficulty of procedure, severity of patient's condition, physical and mental effort required). note: this modifier should not be appended to an e/m service.
51 Multiple procedures: when multiple procedures, other than e/m services, physical medicine and rehabilitation services or provision of supplies (eg, vaccines), are performed at the same session by the same individual, the primary procedure or service may be reported as listed. the additional procedure(s) or service(s) may be identified by appending modifier 51 to the additional procedure or service code(s). note: this modifier should not be appended to designated "add-on" codes (see appendix d).
52 Reduced services: under certain circumstances a service or procedure is partially reduced or eliminated at the discretion of the physician or other qualified health care professional. under these circumstances the service provided can be identified by its usual procedure number and the addition of modifier 52, signifying that the service is reduced. this provides a means of reporting reduced services without disturbing the identification of the basic service. note: for hospital outpatient reporting of a previously scheduled procedure/service that is partially reduced or cancelled as a result of extenuating circumstances or those that threaten the well-being of the patient prior to or after administration of anesthesia, see modifiers 73 and 74 (see modifiers approved for asc hospital outpatient use).
58 Staged or related procedure or service by the same physician or other qualified health care professional during the postoperative period: it may be necessary to indicate that the performance of a procedure or service during the postoperative period was: (a) planned or anticipated (staged); (b) more extensive than the original procedure; or (c) for therapy following a surgical procedure. this circumstance may be reported by adding modifier 58 to the staged or related procedure. note: for treatment of a problem that requires a return to the operating/procedure room (eg, unanticipated clinical condition), see modifier 78.
78 Unplanned return to the operating/procedure room by the same physician or other qualified health care professional following initial procedure for a related procedure during the postoperative period: it may be necessary to indicate that another procedure was performed during the postoperative period of the initial procedure (unplanned procedure following initial procedure). when this procedure is related to the first, and requires the use of an operating/procedure room, it may be reported by adding modifier 78 to the related procedure. (for repeat procedures, see modifier 76.)
79 Unrelated procedure or service by the same physician or other qualified health care professional during the postoperative period: the individual may need to indicate that the performance of a procedure or service during the postoperative period was unrelated to the original procedure. this circumstance may be reported by using modifier 79. (for repeat procedures on the same day, see modifier 76.)
80 Assistant surgeon: surgical assistant services may be identified by adding modifier 80 to the usual procedure number(s).
AS Physician assistant, nurse practitioner, or clinical nurse specialist services for assistant at surgery
GC This service has been performed in part by a resident under the direction of a teaching physician
GV Attending physician not employed or paid under arrangement by the patient's hospice provider
GW Service not related to the hospice patient's terminal condition
GZ Item or service expected to be denied as not reasonable and necessary
SG Ambulatory surgical center (asc) facility service
XS Separate structure, a service that is distinct because it was performed on a separate organ/structure
XU Unusual non-overlapping service, the use of a service that is distinct because it does not overlap usual components of the main service
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2014-01-01 Added Added
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