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Official Description

Removal of lung, other than pneumonectomy; with all remaining lung following previous removal of a portion of lung (completion pneumonectomy)

© Copyright 2025 American Medical Association. All rights reserved.

Common Language Description

Completion pneumonectomy is a surgical procedure that entails the removal of the remaining portion of a lung in patients who have previously undergone lung surgery, specifically where a part of the lung was excised. This procedure is typically indicated when the remaining lung tissue is no longer functional or poses a risk to the patient's health. The surgery begins with an incision made at the front of the chest, which may be extended around to the back, providing access to the thoracic cavity. During the operation, the surgeon may need to remove a rib to enhance visibility and access to the lung. Once the chest cavity is opened, the remaining lung portion is deflated, and the major blood vessels supplying the lung are carefully ligated to prevent excessive bleeding. The main bronchus, which is the airway leading to the lung, is clamped and incised to facilitate the removal of the lung tissue. After the lung is excised, the bronchus is closed off using staples or sutures to ensure that air does not escape into the pleural space. To aid in recovery and prevent complications, a temporary drainage tube may be placed in the pleural cavity to evacuate any air, fluid, or blood that may accumulate post-surgery. Finally, the chest incision is meticulously closed to promote healing.

© Copyright 2025 Coding Ahead. All rights reserved.

1. Indications

The completion pneumonectomy procedure is indicated for patients who have previously undergone lung surgery involving the removal of a portion of the lung. The specific indications for this procedure may include:

  • Residual Lung Disease Patients may have remaining lung tissue that is diseased or dysfunctional, necessitating its removal to improve overall lung function or to prevent further complications.
  • Recurrent Lung Cancer In cases where lung cancer has recurred in the remaining lung tissue after a partial lobectomy or segmentectomy, a completion pneumonectomy may be required to ensure complete removal of cancerous cells.
  • Severe Lung Infection Chronic or severe infections that affect the remaining lung tissue may warrant a completion pneumonectomy to eliminate the source of infection and prevent systemic complications.

2. Procedure

The completion pneumonectomy involves several critical procedural steps, which are outlined as follows:

  • Step 1: Incision The procedure begins with the surgeon making an incision at the front of the chest, which may be extended around to the back, allowing for adequate access to the thoracic cavity. This incision is typically made at the level of the remaining lung portion.
  • Step 2: Accessing the Chest Cavity Once the incision is made, the surgeon carefully enters the chest cavity through the exposed ribs. In some cases, a rib may be removed to provide better visibility and access to the lung tissue that needs to be excised.
  • Step 3: Lung Deflation and Vessel Ligation After gaining access, the remaining portion of the lung is deflated to facilitate its removal. The major blood vessels supplying the lung are then identified and tied off to minimize bleeding during the procedure.
  • Step 4: Bronchus Clamping and Incision The main bronchus, which is the airway leading to the lung, is clamped and incised. This step is crucial as it allows for the complete removal of the remaining lung tissue.
  • Step 5: Lung Removal The remaining portion of the lung is then carefully excised from the thoracic cavity, ensuring that all tissue is removed to prevent any residual disease.
  • Step 6: Closing the Bronchus After the lung is removed, the end of the bronchus is closed off using staples or sutures. This closure is essential to prevent air leakage into the pleural space.
  • Step 7: Drainage Tube Insertion To facilitate recovery, a temporary drainage tube may be inserted into the pleural space. This tube helps to remove any air, fluid, or blood that may accumulate at the surgical site post-operatively.
  • Step 8: Closing the Incision Finally, the chest incision is closed meticulously to promote healing and reduce the risk of infection.

3. Post-Procedure

Post-procedure care following a completion pneumonectomy is critical for patient recovery. Patients are typically monitored closely for any signs of complications, such as bleeding or infection. The temporary drainage tube inserted during the surgery is usually monitored and may be removed once it is determined that there is no longer a need for drainage. Patients may experience pain at the incision site, which can be managed with appropriate analgesics. Rehabilitation and respiratory therapy may be initiated to help improve lung function and overall recovery. Follow-up appointments are essential to assess the surgical site and ensure that the patient is healing properly.

Short Descr COMPLETION PNEUMONECTOMY
Medium Descr RMVL LUNG OTHER/THAN PNUMEC COMPLETION PNUMEC
Long Descr Removal of lung, other than pneumonectomy; with all remaining lung following previous removal of a portion of lung (completion pneumonectomy)
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 36 - Lobectomy or pneumonectomy

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

32507 Addon Code MPFS Status: Active Code APC C Thoracotomy; with diagnostic wedge resection followed by anatomic lung resection (List separately in addition to code for primary procedure)
32668 Addon Code MPFS Status: Active Code APC C Thoracoscopy, surgical; with diagnostic wedge resection followed by anatomic lung resection (List separately in addition to code for primary procedure)
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)
38746 Addon Code MPFS Status: Active Code APC C Physician Quality Reporting CPT Assistant Article Thoracic lymphadenectomy by thoracotomy, 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.
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).
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)
Date
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Notes
2012-01-01 Changed Description Changed
2011-01-01 Changed Medium description changed.
1994-01-01 Added First appearance in code book in 1994.
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