CPT® Code 32420

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Pneumocentesis, also known as lung puncture, is a medical procedure that involves the aspiration of fluid from the lung. This procedure is typically performed when there is an accumulation of fluid in the pleural space, which can occur due to various medical conditions such as infections, malignancies, or inflammatory diseases. During pneumocentesis, a local anesthetic is administered to minimize discomfort for the patient. A needle is then carefully inserted through the chest wall and into the lung tissue to access the fluid. Once the needle is in place, fluid is withdrawn and collected for further analysis, often sent for pathology examination to determine the underlying cause of the fluid accumulation. This procedure is crucial for both diagnostic and therapeutic purposes, allowing healthcare providers to assess the nature of the fluid and relieve symptoms associated with fluid buildup in the lungs.