Summary & Overview
CPT 32666: Lung Resection for Mass or Nodule
CPT code 32666 denotes a thoracic surgical procedure to visualize the chest cavity and resect a portion of lung containing a mass or nodule. This code is commonly used for video-assisted or other minimally invasive and open approaches to remove pulmonary lesions for diagnosis or treatment. At a national level, accurate coding for lung resection procedures affects hospital case mix, quality reporting, and payment for complex surgical services.
Key payers in this overview include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise explanation of the clinical service represented by the code, the typical site of service, and the context in which 32666 is used. The publication also covers common modifiers associated with surgical services, benchmarking considerations, and clinical documentation elements relevant to claims processing. Where specific payer policy details or local coverage determinations are required, those items are noted as areas for further payer-specific review.
This summary provides clinicians, coding professionals, and policy analysts with a clear understanding of the procedure captured by CPT code 32666, its role in surgical care pathways for pulmonary lesions, and the types of administrative and clinical topics to consider when managing related claims.
Billing Code Overview
CPT code 32666 describes a surgical procedure to visualize the chest cavity and lung in order to resect, or remove, a section of the lung where a mass or nodule is located. This code represents an operative thoracic procedure focused on partial lung resection for diagnostic or therapeutic removal of pulmonary lesions.
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Service type: Surgical resection of lung tissue (thoracic surgery)
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Typical site of service: Hospital operating room or ambulatory surgical center with thoracic surgery capability
Data not available in the input for associated taxonomies, ICD-10 diagnoses, and related codes.
Clinical & Coding Specifications
Clinical Context
A 64-year-old current smoker with a 40-pack-year history presents with a 2.5 cm peripheral pulmonary nodule identified on chest CT. PET-CT shows uptake suspicious for malignancy without obvious nodal disease. The patient is evaluated by thoracic surgery and undergoes preoperative clearance, including pulmonary function testing and cardiology evaluation as indicated. In the operating room under general anesthesia with single-lung ventilation, the surgeon performs a video-assisted thoracoscopic wedge resection or segmentectomy to remove the suspicious lesion for definitive pathologic diagnosis and potential curative intent. Intraoperative frozen section analysis may guide whether conversion to a larger resection (lobectomy) is needed. Postoperative care includes pain control, pulmonary hygiene, chest tube management, and a short inpatient stay on a thoracic surgery service or step-down unit before discharge and outpatient follow-up for pathology results and additional oncologic planning if malignancy is confirmed.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
00 | Procedure performed with no specific modifier | Rarely used; default when no other modifier applies |
11 | Service performed as described |