What is the CPT code for a diagnostic thorascopy of the pericardial sac with biopsy for chronic rheumatic pericarditis?

The CPT code for a diagnostic thoracoscopy of the pericardial sac with biopsy is typically 32601, which specifically refers to "thoracoscopy, surgical; biopsy of pleura or pericardium." However, it's essential to verify with the latest coding guidelines or a coding specialist, as codes can be updated or vary based on specific circumstances or additional procedures performed.