Summary & Overview
CPT 32662: Mediastinal Visualization and Excision of Cyst or Mass
CPT code 32662 designates a surgical procedure for direct visualization of the mediastinum followed by removal of a mediastinal cyst, tumor, or mass. This code captures a specialized thoracic surgery procedure that addresses lesions located in the central chest cavity and is relevant to hospital-based and surgical center billing. Nationally, procedures involving the mediastinum carry important clinical and resource implications because of the proximity to critical cardiovascular and respiratory structures.
Key payers covered in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare and Medicare. Readers will find a concise overview of clinical context for the code, typical sites of service, and which insurers commonly adjudicate claims for this type of thoracic surgery. The publication provides benchmarks where available, summarizes relevant policy considerations and coverage patterns, and outlines coding context useful for revenue cycle and clinical teams.
This summary equips clinicians, billing professionals and policy analysts with a focused reference on CPT code 32662, highlighting its clinical purpose, payer landscape, and the types of information that influence coverage and reimbursement decisions at a national level.
Billing Code Overview
CPT code 32662 describes a surgical procedure to visualize the mediastinum — the central compartment of the chest that contains the heart, aorta, esophagus and other vital structures — followed by removal of a mediastinal cyst, tumor, or mass. The procedure involves direct visualization of the mediastinal contents and surgical excision of the identified lesion.
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Service type: Mediastinal visualization and surgical excision of cyst, tumor, or mass.
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Typical site of service: Hospital operating room or inpatient surgical setting; may also be performed in ambulatory surgery centers when clinically appropriate.
Clinical & Coding Specifications
Clinical Context
A 54-year-old patient presents with progressive shortness of breath and intermittent chest discomfort. Imaging with chest CT demonstrates a solitary 4.5 cm anterior mediastinal mass with cystic and solid components abutting the pericardium and revealing displacement of adjacent structures. The thoracic surgery team evaluates the patient, obtains preoperative cardiopulmonary testing and cross-sectional imaging review, and schedules a planned median sternotomy or video-assisted thoracoscopic approach for resection. In the operating room under general anesthesia with single-lung ventilation as needed, the surgeon visualizes the mediastinum, dissects the mass from surrounding tissues, achieves hemostasis, and removes the mediastinal cyst/tumor/mass for pathology. Postoperative workflow includes monitoring in the PACU or ICU, pain management, chest tube management if placed, and pathology review to determine benign versus malignant etiology and need for oncology referral.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
00 | No modifier — standard reporting | Use for routine, uncomplicated resection when no other modifier applies. |
22 | Increased procedural services |