Summary & Overview
CPT 32096: Open Pleural/Lung Biopsy, Surgical Incision
CPT code 32096 represents an open surgical incision into the pleural space with one or more biopsies of abnormal lung infiltrates. This procedure is clinically significant for diagnosing unexplained or suspicious pulmonary infiltrates when less invasive sampling is inadequate. Nationally, open pleural or lung biopsy procedures intersect with inpatient surgical care, pathology services, and downstream therapeutic decision-making, making accurate coding important for clinical documentation and claims processing.
Key payers covered in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find an overview of the clinical context for CPT code 32096, typical sites of service, common billing modifiers, and what to expect in terms of payer coverage patterns and claim adjudication considerations. The publication summarizes benchmarks where available, highlights relevant policy or coding guidance updates, and outlines clinical scenarios that commonly prompt use of this code.
This material is intended for a national audience and frames CPT code 32096 within surgical, hospital, and pathology service lines, helping coding professionals, revenue cycle staff, and clinicians understand documentation and billing implications for open pleural/lung biopsy procedures.
Billing Code Overview
CPT code 32096 describes an open surgical incision into the pleural space with one or more biopsies of abnormal lung infiltrates. The procedure involves creating a thoracic incision to access the pleural cavity and obtain tissue samples from areas of lung infiltration for histopathologic diagnosis.
Service type: Open pleural/lung biopsy (surgical thoracotomy or open thoracoscopic approach)
Typical site of service: Hospital operating room or specialized inpatient surgical suite, commonly performed under general anesthesia with postoperative inpatient monitoring.
Clinical & Coding Specifications
Clinical Context
A 58-year-old patient with progressive dyspnea, persistent focal chest pain, and a localized abnormal pulmonary opacity on chest CT is scheduled for an open (thoracotomy) pleural/lung biopsy. Prior imaging suggests a suspicious peripheral lung infiltrate and pleural-based process that is not accessible or sufficient for transbronchial or percutaneous core biopsy. The patient arrives to the operating room after preoperative evaluation, anesthesia induction (general anesthesia with single-lung ventilation when indicated), and intraoperative localization. The thoracic surgeon performs an open incision into the pleural space, directly visualizes the lung surface, and obtains one or more wedge or incisional biopsies of the abnormal infiltrate. Specimens are sent fresh for pathology and microbiology as required. Hemostasis is achieved, a chest tube may be placed for drainage, and the incision is closed. Typical postoperative workflow includes recovery in PACU with chest tube management, pain control, and pathology follow-up to guide further oncology or infectious disease treatment.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
11 | Normal procedures without complication | Use when the procedure is the primary service performed and no unusual events altered performance. |
22 |