© Copyright 2025 American Medical Association. All rights reserved.
The CPT® Code 47550 refers to a specific procedure known as biliary endoscopy, which is performed intraoperatively and is also referred to as choledochoscopy. This procedure is conducted during a separate operative intervention, meaning it is not the primary procedure but rather an additional step taken to assess the biliary system. The process involves the use of a flexible biliary endoscope, which is a specialized instrument designed for visualizing the bile ducts. This endoscope is equipped with an irrigation system that allows for the flushing of the ducts during the examination. The insertion of the endoscope occurs through an incision made in the common bile duct, enabling the physician to inspect the entire length of the duct down to the papilla, which is the opening where the bile duct meets the small intestine. During this inspection, any abnormalities, such as strictures, stones, or lesions, are carefully noted for further evaluation or treatment. After the initial inspection, the endoscope is withdrawn and then reinserted proximally to examine the hepatic ducts, which are the ducts that carry bile from the liver. This thorough examination is crucial for diagnosing and managing conditions affecting the biliary system.
© Copyright 2025 Coding Ahead. All rights reserved.
The biliary endoscopy (choledochoscopy) procedure, represented by CPT® Code 47550, is indicated for various conditions related to the biliary system. The following are the explicitly provided indications for performing this procedure:
The biliary endoscopy procedure involves several critical steps to ensure a thorough examination of the biliary system. The following procedural steps are outlined:
After the biliary endoscopy procedure, patients are typically monitored for any immediate complications related to the surgery. Post-procedure care may include pain management, monitoring for signs of infection, and ensuring that the patient is stable before discharge. Patients may be advised on dietary modifications and follow-up appointments to discuss the findings and any further treatment options that may be necessary based on the results of the endoscopy. It is essential for healthcare providers to provide clear instructions regarding recovery and any signs or symptoms that should prompt immediate medical attention.
Short Descr | BILE DUCT ENDOSCOPY ADD-ON | Medium Descr | BILIARY NDSC INTRAOPERATIVE | Long Descr | Biliary endoscopy, intraoperative (choledochoscopy) (List separately in addition to code for primary procedure) | Status Code | Active Code | Global Days | ZZZ - Code Related to Another Service | PC/TC Indicator (26, TC) | 0 - Physician Service Code | 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) | 2 - Payment restriction for assistants at surgery does not apply to this procedure... | Co-Surgeons (62) | 1 - Co-surgeons could be paid, though supporting documentation is required... | Team Surgery (66) | 0 - Team surgeons not permitted for this procedure. | Diagnostic Imaging Family | 99 - Concept Does Not Apply | APC Status Indicator | Items and Services Packaged into APC Rates | Type of Service (TOS) | 2 - Surgery | Berenson-Eggers TOS (BETOS) | P8I - Endoscopy - other | MUE | 1 | CCS Clinical Classification | 84 - Cholecystectomy and common duct exploration |
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. | 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. | 62 | Two surgeons: when 2 surgeons work together as primary surgeons performing distinct part(s) of a procedure, each surgeon should report his/her distinct operative work by adding modifier 62 to the procedure code and any associated add-on code(s) for that procedure as long as both surgeons continue to work together as primary surgeons. each surgeon should report the co-surgery once using the same procedure code. if additional procedure(s) (including add-on procedure(s) are performed during the same surgical session, separate code(s) may also be reported with modifier 62 added. note: if a co-surgeon acts as an assistant in the performance of additional procedure(s), other than those reported with the modifier 62, during the same surgical session, those services may be reported using separate procedure code(s) with modifier 80 or modifier 82 added, as appropriate. | 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). | 81 | Minimum assistant surgeon: minimum surgical assistant services are identified by adding modifier 81 to the usual procedure number. | 82 | Assistant surgeon (when qualified resident surgeon not available): the unavailability of a qualified resident surgeon is a prerequisite for use of modifier 82 appended to the usual procedure code 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 | XU | Unusual non-overlapping service, the use of a service that is distinct because it does not overlap usual components of the main service |
Date
|
Action
|
Notes
|
---|---|---|
Pre-1990 | Added | Code added. |
Get instant expert-level medical coding assistance.