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Official Description

Thoracoscopy, surgical; with therapeutic wedge resection (eg, mass or nodule), each additional resection, ipsilateral (List separately in addition to code for primary procedure)

© Copyright 2025 American Medical Association. All rights reserved.

Common Language Description

Surgical thoracoscopy, commonly known as video-assisted thoracoscopic surgery (VATS), is a minimally invasive surgical procedure that allows physicians to access the thoracic cavity through small incisions. This technique is particularly useful for performing therapeutic wedge resections, which involve the removal of a wedge-shaped portion of lung tissue that may contain a mass or nodule. The procedure is performed under thoracoscopic control, which means that the surgeon uses a thoracoscope—a specialized camera and instrument—to visualize the surgical site on a monitor. The specific location of the incision and the placement of the thoracoscope are determined by the position of the lesion within the lung. During the procedure, the surgeon identifies the lesion and utilizes an endograsper to grasp and suspend it for resection. An endostapler is then employed to excise the wedge of lung tissue, ensuring that the lesion is completely removed. This method allows for precise and controlled resections while minimizing damage to surrounding lung tissue. After the wedge is excised, it is placed in an endobag for removal, and measures are taken to control any bleeding. A chest tube is typically inserted through the same incision to facilitate drainage and promote recovery. It is important to note that CPT® Code 32667 is specifically used to report each additional wedge resection performed on the same lung, following the primary procedure reported with CPT® Code 32666.

© Copyright 2025 Coding Ahead. All rights reserved.

1. Indications

The procedure is indicated for the following conditions:

  • Mass or Nodule The presence of a mass or nodule in the lung that requires surgical intervention for diagnosis or treatment.

2. Procedure

The surgical thoracoscopy procedure involves several key steps to ensure the effective resection of lung tissue.

  • Step 1: Incision and Thoracoscope Placement The procedure begins with the creation of a small portal incision in the chest wall, through which the thoracoscope is inserted. The exact location of the incision is determined based on the site of the lesion within the lung.
  • Step 2: Identification of the Lesion Once the thoracoscope is in place, the surgeon visualizes the thoracic cavity on a monitor. The lesion is identified, allowing for precise targeting during the resection process.
  • Step 3: Grasping the Lesion An endograsper is introduced through the thoracoscope to grasp and suspend the lesion. This step is crucial for stabilizing the tissue during the resection.
  • Step 4: Resection with Endostapler An endostapler is then introduced into the thoracic cavity. The lesion, now held in place by the endograsper, is positioned between the jaws of the endostapler. The jaws are closed around the lung tissue, and the endostapler is fired to excise the wedge of lung parenchyma containing the lesion.
  • Step 5: Repeating the Resection The jaws of the endostapler are opened, and the process is repeated as necessary until the entire wedge of lung tissue has been resected. In some cases, endoscissors may also be utilized to assist in separating the lung tissue.
  • Step 6: Removal of the Wedge After the wedge of lung tissue has been completely excised, an endobag is introduced through the portal incision. The resected wedge is placed in the bag for safe removal from the thoracic cavity.
  • Step 7: Post-Procedure Care Following the resection, the surgeon controls any bleeding that may have occurred during the procedure. Instruments are then removed, and a chest tube is placed through the same portal incision to facilitate drainage and promote recovery.

3. Post-Procedure

After the procedure, patients are monitored for any complications, and the chest tube remains in place to allow for proper drainage of air or fluid from the thoracic cavity. Recovery time may vary depending on the extent of the resection and the patient's overall health. Follow-up care is essential to ensure proper healing and to monitor for any potential recurrence of the lesion.

Short Descr THORACOSCOPY W/W RESECT ADDL
Medium Descr THORACOSCOPY W/THERA WEDGE RESEXN ADDL IPSILATRL
Long Descr Thoracoscopy, surgical; with therapeutic wedge resection (eg, mass or nodule), each additional resection, ipsilateral (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 Inpatient Procedures, not paid under OPPS
Type of Service (TOS) 2 - Surgery
Berenson-Eggers TOS (BETOS) P1G - Major procedure - Other
MUE 3
CCS Clinical Classification 36 - Lobectomy or pneumonectomy

This is an add-on code that must be used in conjunction with one of these primary codes.

32666 MPFS Status: Active Code APC C Thoracoscopy, surgical; with therapeutic wedge resection (eg, mass, nodule), initial unilateral
RT Right side (used to identify procedures performed on the right side of the body)
GC This service has been performed in part by a resident under the direction of a teaching physician
AS Physician assistant, nurse practitioner, or clinical nurse specialist services for assistant at surgery
LT Left side (used to identify procedures performed on the left side of the body)
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.
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.
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.
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).
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.
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).
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).
AQ Physician providing a service in an unlisted health professional shortage area (hpsa)
CR Catastrophe/disaster related
GV Attending physician not employed or paid under arrangement by the patient's hospice provider
Q1 Routine clinical service provided in a clinical research study that is in an approved clinical research study
XE Separate encounter, a service that is distinct because it occurred during a separate encounter
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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2012-01-01 Added Added
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