Which code is used for simple drainage of a lymph node abscess?

The correct code for simple drainage of a lymph node abscess is 38300. This code specifically refers to the procedure involving the incision and drainage of a lymph node that is infected or filled with pus, which is characteristic of an abscess. The procedure can be performed with various techniques, but the essence of the code is to recognize the targeted action on the lymphatic system, particularly a lymph node.

In contrast, other codes listed refer to different procedures or anatomical areas. For instance, code 38200 pertains to the aspiration of fluid from the lymph node, which implies a different level of intervention compared to drainage. Code 38400 is utilized for a different type of procedure related to lymph nodes, specifically a biopsy. Lastly, code 38500 refers to the excision of lymph nodes, indicating a more invasive operation than simply draining an abscess.

Therefore, 38300 accurately captures the specific procedure of draining a lymph node abscess, making it the right choice among the options provided.