Coding Ahead
CasePilot
Medical Coding Assistant
Case2Code
Search and Code Lookup Tool
CareerCenter
Medical Coding Job Board
Log in Register free account

Need help choosing the right code?

Ask CasePilot about procedures, modifiers, bundling, and coding guidance.

Try CasePilot

Official Description

Thoracotomy; with control of traumatic hemorrhage and/or repair of lung tear

© Copyright 2026 American Medical Association. All rights reserved.

Common Language Description

A thoracotomy is a surgical procedure that involves making an incision in the chest wall to access the thoracic cavity. This specific procedure, coded as CPT® 32110, is performed primarily to control traumatic hemorrhage and/or to repair a tear in the lung. The incision is typically made on the injured side of the chest at the fifth intercostal space, which is located between the ribs, extending from the sternum to the axilla (the armpit area). During the procedure, the intercostal muscles are carefully incised using both blunt and sharp dissection techniques, ensuring that there is minimal risk of causing further injury to the lung tissue. Once the chest cavity is accessed, a rib spreader is utilized to hold the ribs apart, allowing for thorough exploration of the thoracic cavity. If additional exposure is necessary, a similar incision may be made on the opposite side of the chest, and the sternum may be divided to facilitate access. The surgeon identifies the source of any bleeding and establishes initial control through methods such as finger pressure, packing, or the use of clamps. After achieving initial hemostasis, any vascular injuries are addressed through ligation (tying off blood vessels) and coagulation (using heat to stop bleeding). If a lung tear is discovered during the procedure, it is repaired using staples or sutures. Once all sources of bleeding have been identified and controlled, chest tubes are inserted to allow for drainage, and the chest is subsequently closed to complete the procedure.

© Copyright 2026 Coding Ahead. All rights reserved.

1. Indications

The procedure is indicated for patients experiencing traumatic injuries that result in significant hemorrhage or lung tears. The following conditions may warrant the performance of a thoracotomy with control of traumatic hemorrhage and/or repair of lung tear:

  • Traumatic Hemorrhage Severe bleeding due to trauma that requires surgical intervention to control.
  • Lung Tear A tear in the lung tissue resulting from blunt or penetrating trauma that necessitates surgical repair.
  • Chest Trauma General chest injuries that may compromise respiratory function or lead to life-threatening conditions.

2. Procedure

The thoracotomy procedure involves several critical steps to ensure effective management of traumatic injuries:

  • Step 1: Incision The surgeon makes an incision on the injured side of the chest at the fifth intercostal space, extending from the sternum to the axilla. This initial incision allows access to the underlying intercostal muscles.
  • Step 2: Muscle Dissection The intercostal muscles are carefully incised using both blunt and sharp dissection techniques. This step is crucial to avoid causing additional injury to the lung tissue during the procedure.
  • Step 3: Chest Cavity Exploration A rib spreader is inserted to hold the ribs apart, allowing the surgeon to explore the thoracic cavity thoroughly. This exploration is essential for identifying the source of bleeding and assessing any lung injuries.
  • Step 4: Additional Exposure If further exposure is necessary, the surgeon may perform an incision on the opposite side of the chest in a similar manner. In some cases, the sternum may be divided to enhance access to the thoracic structures.
  • Step 5: Control of Bleeding The site of bleeding is identified, and initial control is established using techniques such as finger pressure, packing, and/or clamps. This step is vital for stabilizing the patient and preventing further blood loss.
  • Step 6: Treatment of Vascular Injuries Once initial hemostasis is achieved, any vascular injuries are treated using a combination of ligation and coagulation to secure the blood vessels and prevent ongoing hemorrhage.
  • Step 7: Repair of Lung Tear If a lung tear is identified during the procedure, the injury is repaired using staples or sutures, ensuring that the lung is properly sealed to restore its function.
  • Step 8: Closure After all bleeding sites have been identified and controlled, chest tubes are placed to facilitate drainage of any fluid or air, and the chest is closed to complete the procedure.

3. Post-Procedure

Post-procedure care following a thoracotomy includes monitoring the patient for any signs of complications, such as infection or persistent bleeding. Patients may require pain management and respiratory support to aid in recovery. The placement of chest tubes allows for the drainage of air or fluid from the thoracic cavity, which is essential for proper lung expansion and function. The healthcare team will assess the patient's respiratory status and overall recovery, ensuring that any necessary follow-up care is provided to promote healing and prevent complications.

Short Descr EXPLORE/REPAIR CHEST
Medium Descr THORCOM CTRL TRAUMTC HEMRRG&/RPR LNG TEAR
Long Descr Thoracotomy; with control of traumatic hemorrhage and/or repair of lung tear
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)
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.
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).
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.
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
CR Catastrophe/disaster related
GC This service has been performed in part by a resident under the direction of a teaching physician
GW Service not related to the hospice patient's terminal condition
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)
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
Date
Action
Notes
2012-01-01 Changed Description Changed
Pre-1990 Added Code added.
Code
Description
Code
Description
Code
Description
Code
Description
Code
Description
CasePilot

Get instant expert-level medical coding assistance.

Ask about:
CPT Codes Guidelines Modifiers Crosswalks NCCI Edits Compliance Medicare Coverage
Example: "What is CPT code 99213?" or "Guidelines for E/M services"