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Official Description

Esophagoscopy, flexible, transoral; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)

© Copyright 2025 American Medical Association. All rights reserved.

Common Language Description

The CPT® Code 43200 refers to a flexible transoral esophagoscopy performed for diagnostic purposes. This procedure involves the use of a flexible endoscope, which is a thin, tube-like instrument equipped with a light and camera, allowing for visualization of the esophagus. The endoscope is introduced through the mouth and carefully advanced into the esophagus, enabling the physician to examine various anatomical structures, including the velopharyngeal closure, base of the tongue, and hypopharynx. During the procedure, the physician observes vocal cord motion and evaluates the pharyngeal musculature. As the endoscope reaches the cricopharyngeus, the patient may be instructed to burp or swallow to facilitate the passage of the scope. The endoscope is then advanced along the entire length of the esophagus until it reaches the gastroesophageal junction. Any abnormalities detected during the examination are noted for further evaluation. Additionally, the procedure may include the collection of specimens through brushing or washing techniques. This involves the introduction of saline fluid into the esophagus, which is then collected along with any cellular material for diagnostic analysis. It is important to note that this code is designated as a separate procedure, meaning it is reported independently when performed without any additional therapeutic interventions. The flexibility of the endoscope allows for a comprehensive assessment of the esophagus, making it a valuable tool in diagnosing various esophageal conditions.

© Copyright 2025 Coding Ahead. All rights reserved.

1. Indications

Esophagoscopy, flexible, transoral, as described by CPT® Code 43200, is indicated for the evaluation of various esophageal conditions. The following are specific indications for performing this diagnostic procedure:

  • Evaluation of Esophageal Symptoms Patients presenting with symptoms such as dysphagia (difficulty swallowing), odynophagia (painful swallowing), or unexplained weight loss may require this procedure for further investigation.
  • Assessment of Abnormal Findings The procedure is indicated for patients with abnormal findings on imaging studies or those with a history of esophageal disorders, allowing for direct visualization and assessment of the esophagus.
  • Surveillance of Known Conditions Patients with known esophageal conditions, such as Barrett's esophagus or esophageal cancer, may undergo this procedure for surveillance and monitoring of disease progression.
  • Collection of Specimens When there is a need to obtain tissue samples for histological examination, such as in cases of suspected malignancy or infection, this procedure is indicated.

2. Procedure

The procedure for CPT® Code 43200 involves several key steps that ensure a thorough examination of the esophagus. The following outlines the procedural steps:

  • Step 1: Preparation and Anesthesia The patient is positioned comfortably, and local anesthesia may be administered to minimize discomfort during the procedure. Sedation may also be provided to help the patient relax.
  • Step 2: Insertion of the Endoscope The flexible endoscope is carefully inserted through the patient's mouth and advanced into the esophagus. The physician ensures that the endoscope is positioned correctly to visualize the esophageal lining and surrounding structures.
  • Step 3: Examination of the Esophagus As the endoscope is advanced, the physician examines the velopharyngeal closure, base of the tongue, and hypopharynx. Vocal cord motion is observed, and the pharyngeal musculature is evaluated for any abnormalities.
  • Step 4: Advancement to the Gastroesophageal Junction The endoscope is further advanced to the cricopharyngeus, where the patient may be asked to burp or swallow to facilitate the passage of the scope. The entire length of the esophagus is examined until reaching the gastroesophageal junction.
  • Step 5: Collection of Specimens If indicated, tissue samples may be collected by brushing or washing saline fluid into the esophagus. The physician may use a brush or a washing technique to obtain cellular material for diagnostic analysis.
  • Step 6: Withdrawal of the Endoscope After the examination and any necessary specimen collection, the endoscope is carefully withdrawn. The physician may conduct a final inspection of the esophagus as the scope is removed.

3. Post-Procedure

Following the esophagoscopy, patients may experience a sore throat or mild discomfort, which typically resolves within a few hours. It is important for patients to be monitored for any immediate complications, such as bleeding or perforation, although these are rare. Patients are usually advised to refrain from eating or drinking until the effects of sedation have worn off and swallowing is safe. Any tissue samples collected during the procedure will be sent for histological analysis, and results will be discussed with the patient at a follow-up appointment. Additionally, the physician may provide specific post-procedure care instructions based on the findings and any interventions performed during the esophagoscopy.

Short Descr ESOPHAGOSCOPY FLEXIBLE BRUSH
Medium Descr ESOPHAGOSCOPY FLEXIBLE TRANSORAL DIAGNOSTIC
Long Descr Esophagoscopy, flexible, transoral; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)
Status Code Active Code
Global Days 000 - Endoscopic or Minor Procedure
PC/TC Indicator (26, TC) 0 - Physician Service Code
Multiple Procedures (51) 2 - Standard 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) 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.
Diagnostic Imaging Family 99 - Concept Does Not Apply
APC Status Indicator Procedure or Service, Multiple Reduction Applies
ASC Payment Indicator Surgical procedure on ASC list in CY 2007; payment based on OPPS relative payment weight.
Type of Service (TOS) 2 - Surgery
Berenson-Eggers TOS (BETOS) P8B - Endoscopy - upper gastrointestinal
MUE 1
CCS Clinical Classification 70 - Upper gastrointestinal endoscopy, biopsy
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).
GC This service has been performed in part by a resident under the direction of a teaching physician
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.
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).
53 Discontinued procedure: under certain circumstances, the physician or other qualified health care professional may elect to terminate a surgical or diagnostic procedure. due to extenuating circumstances or those that threaten the well being of the patient, it may be necessary to indicate that a surgical or diagnostic procedure was started but discontinued. this circumstance may be reported by adding modifier 53 to the code reported by the individual for the discontinued procedure. note: this modifier is not used to report the elective cancellation of a procedure prior to the patient's anesthesia induction and/or surgical preparation in the operating suite. for outpatient hospital/ambulatory surgery center (asc) 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.
59 Distinct procedural service: under certain circumstances, it may be necessary to indicate that a procedure or service was distinct or independent from other non-e/m services performed on the same day. modifier 59 is used to identify procedures/services, other than e/m services, that are not normally reported together, but are appropriate under the circumstances. documentation must support a different session, different procedure or surgery, different site or organ system, separate incision/excision, separate lesion, or separate injury (or area of injury in extensive injuries) not ordinarily encountered or performed on the same day by the same individual. however, when another already established modifier is appropriate it should be used rather than modifier 59. only if no more descriptive modifier is available, and the use of modifier 59 best explains the circumstances, should modifier 59 be used. note: modifier 59 should not be appended to an e/m service. to report a separate and distinct e/m service with a non-e/m service performed on the same date, see modifier 25.
74 Discontinued out-patient hospital/ambulatory surgery center (asc) procedure after administration of anesthesia: due to extenuating circumstances or those that threaten the well being of the patient, the physician may terminate a surgical or diagnostic procedure after the administration of anesthesia (local, regional block(s), general) or after the procedure was started (incision made, intubation started, scope inserted, etc). under these circumstances, the procedure started but terminated can be reported by its usual procedure number and the addition of modifier 74. note: the elective cancellation of a service prior to the administration of anesthesia and/or surgical preparation of the patient should not be reported. for physician reporting of a discontinued procedure, see modifier 53.
76 Repeat procedure or service by same physician or other qualified health care professional: it may be necessary to indicate that a procedure or service was repeated by the same physician or other qualified health care professional subsequent to the original procedure or service. this circumstance may be reported by adding modifier 76 to the repeated procedure or service. note: this modifier should not be appended to an e/m service.
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).
AG Primary physician
AQ Physician providing a service in an unlisted health professional shortage area (hpsa)
AS Physician assistant, nurse practitioner, or clinical nurse specialist services for assistant at surgery
CC Procedure code change (use 'cc' when the procedure code submitted was changed either for administrative reasons or because an incorrect code was filed)
CR Catastrophe/disaster related
FS Split (or shared) evaluation and management visit
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
LT Left side (used to identify procedures performed on the left side of the body)
PT Colorectal cancer screening test; converted to diagnostic test or other procedure
Q1 Routine clinical service provided in a clinical research study that is in an approved clinical research study
RT Right side (used to identify procedures performed on the right side of the body)
SG Ambulatory surgical center (asc) facility service
U6 Medicaid level of care 6, as defined by each state
X4 Episodic/focused services: for reporting services by clinicians who provide focused care on particular types of treatment limited to a defined period and circumstance; the patient has a problem, acute or chronic, that will be treated with surgery, radiation, or some other type of generally time-limited intervention; reporting clinician service examples include but are not limited to, the orthopedic surgeon performing a knee replacement and seeing the patient through the postoperative period
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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Notes
2017-01-01 Changed Moderate (Conscious) Sedation flag removed. See new Moderate Sedation category.
2014-01-01 Changed Description Changed
Pre-1990 Added Code added.
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