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Official Description

Open closure of major bronchial fistula

© Copyright 2025 American Medical Association. All rights reserved.

Common Language Description

The procedure described by CPT® Code 32815 involves the open closure of a major bronchial fistula, which is an abnormal connection between the bronchial tubes and surrounding structures. This surgical intervention is necessary when a fistula, often resulting from conditions such as infection, trauma, or surgical complications, compromises the integrity of the bronchial system. The approach to the fistula is typically through an anterior incision made between the ribs, allowing the surgeon to access the affected area effectively. During the procedure, the pectoralis and intercostal muscles are divided to expose the pleura, the membrane surrounding the lungs. The ribs may be spread apart to provide adequate visibility and access to the fistula. In cases where more extensive exposure is required, the surgeon may opt to split the sternum or remove one or more ribs. Once the fistula is located, it is carefully debrided to remove any necrotic or inflammatory tissue, ensuring a clean site for closure. The closure itself is performed using sutures or staples, and may be reinforced with a local flap of pleura, pericardium, or mediastinal fatty tissue to enhance the repair's strength. In some instances, a vascularized muscle flap may be developed and transposed to cover the bronchial leak site, providing additional support. Alternatively, omentum can be harvested through an abdominal incision and passed through the diaphragm to the fistula site for reinforcement. Following the closure, chest tubes may be placed as necessary to facilitate drainage, and the chest incisions are subsequently closed to complete the procedure.

© Copyright 2025 Coding Ahead. All rights reserved.

1. Indications

The open closure of a major bronchial fistula, as described by CPT® Code 32815, is indicated in several clinical scenarios where the integrity of the bronchial system is compromised. The following conditions may warrant this surgical intervention:

  • Bronchial Fistula Formation - This procedure is performed when there is an abnormal connection between the bronchial tubes and adjacent structures, often resulting from surgical complications, trauma, or severe infections.
  • Necrotizing Infections - In cases where necrotic tissue is present, leading to the formation of a fistula, surgical closure is necessary to prevent further complications and promote healing.
  • Post-Surgical Complications - Patients who have undergone thoracic surgery may develop bronchial fistulas as a complication, necessitating repair to restore normal respiratory function.

2. Procedure

The procedure for the open closure of a major bronchial fistula involves several critical steps to ensure effective repair and recovery. Each step is detailed as follows:

  • Step 1: Incision - The surgeon begins by making an anterior incision between the ribs to access the thoracic cavity. This incision allows for direct visualization and manipulation of the affected bronchial area.
  • Step 2: Muscle Division - Following the incision, the pectoralis and intercostal muscles are carefully divided to expose the pleura, the protective membrane surrounding the lungs. This step is crucial for gaining access to the fistula.
  • Step 3: Rib Manipulation - The ribs are then spread apart to provide adequate space for the surgeon to work. If greater exposure is necessary, the surgeon may choose to split the sternum or remove one or more ribs to facilitate access to the fistula.
  • Step 4: Fistula Debridement - Once the fistula is located, the surgeon debrides the area, removing any necrotic and inflammatory material to prepare the site for closure. This step is essential for reducing the risk of infection and ensuring a clean repair.
  • Step 5: Closure of the Fistula - The fistula is then closed using sutures or staples. To enhance the strength of the repair, the closure may be reinforced with a local flap of pleura, pericardium, or mediastinal fatty tissue.
  • Step 6: Flap Development - In some cases, a vascularized muscle flap may be developed and transposed to cover the bronchial leak site, providing additional support to the closure.
  • Step 7: Omental Harvesting - Alternatively, omentum may be harvested through an abdominal incision and passed through the diaphragm to the fistula site for reinforcement, further ensuring the integrity of the repair.
  • Step 8: Chest Tube Placement - After the closure is complete, chest tubes may be placed as needed to facilitate drainage of any fluid accumulation in the thoracic cavity.
  • Step 9: Incision Closure - Finally, the chest incisions are closed, completing the surgical procedure.

3. Post-Procedure

Post-procedure care following the open closure of a major bronchial fistula is critical for ensuring proper recovery and minimizing complications. Patients may require monitoring in a hospital setting to assess respiratory function and manage any potential complications. The placement of chest tubes will facilitate drainage and help prevent fluid accumulation in the thoracic cavity. Patients should be observed for signs of infection, respiratory distress, or any other complications that may arise following the surgery. Pain management will also be an important aspect of post-operative care, and patients may be prescribed analgesics to manage discomfort. The recovery period may vary depending on the individual patient's condition and the extent of the surgery, but close follow-up with the healthcare team is essential to ensure a successful recovery.

Short Descr CLOSE BRONCHIAL FISTULA
Medium Descr OPEN CLOSURE MAJOR BRONCHIAL FISTULA
Long Descr Open closure of major bronchial fistula
Status Code Active Code
Global Days 090 - Major Surgery
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) 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 Inpatient Procedures, not paid under OPPS
Type of Service (TOS) 2 - Surgery
Berenson-Eggers TOS (BETOS) P1G - Major procedure - Other
MUE 1
CCS Clinical Classification 42 - Other OR therapeutic procedures on respiratory system

This is a primary code that can be used with these additional add-on codes.

32674 Add-on Code MPFS Status: Active Code APC C Thoracoscopy, surgical; with mediastinal and regional lymphadenectomy (List separately in addition to code for primary procedure)
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.
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).
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
LT Left side (used to identify procedures performed on the left side of the body)
RT Right side (used to identify procedures performed on the right side of the body)
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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