CPT® Code 32405

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The procedure described by CPT® Code 32405 refers to a percutaneous needle biopsy of the lung or mediastinum. This minimally invasive technique involves the use of a needle to obtain tissue samples from the lung or mediastinal area for diagnostic purposes. Prior to the procedure, a local anesthetic is administered to minimize discomfort for the patient. In cases where the lesion is not easily palpable, imaging guidance may be employed to accurately locate the lesion. This guidance can be provided through various imaging modalities, including fluoroscopy, ultrasound, computed tomography (CT), or magnetic resonance (MR) imaging. Once the lesion is located, a needle is inserted to collect tissue samples, which are then sent to a pathology laboratory for examination. This procedure is essential for diagnosing various lung conditions, including tumors, infections, and other abnormalities, allowing for appropriate treatment planning based on the pathology results.