CPT® Code 38542

The procedure described by CPT® Code 38542 involves the dissection of deep jugular nodes, which are lymph nodes situated along the internal jugular vein. This surgical intervention is typically performed to remove lymphatic tissue that may be involved in disease processes, such as cancer. The deep jugular nodes play a crucial role in the lymphatic system, as they are responsible for filtering lymph fluid and can be sites of metastasis in various malignancies. During the procedure, a surgical incision is made along the medial border of the sternocleidomastoid muscle, which is a prominent muscle in the neck. The surgeon carefully opens the plane between the sternocleidomastoid and the strap muscles to gain access to the underlying structures. The omohyoid muscle, which is located in the neck, is then exposed, dissected free from surrounding tissues, and excised to provide a clear view of the internal jugular vein and the carotid artery. The surgical approach allows for the excision of lymph nodes that are located anterior to the internal jugular vein at the level of the thyroid, which is critical for ensuring that any potentially affected lymphatic tissue is removed. The procedure requires meticulous dissection to avoid damaging surrounding nerves and vessels, particularly the phrenic nerve, which is identified and protected during the operation. The thorough dissection continues along the posterior aspect of the internal jugular vein, ensuring that all lymph nodes along this vein are identified and excised. After the lymph nodes are removed, they are sent for pathological evaluation to determine the presence of any disease. Finally, the incision in the neck is closed in layers to promote proper healing.