CPT® Code 60100

The CPT® Code 60100 refers to a percutaneous core needle biopsy of the thyroid gland. This procedure is performed to obtain a tissue sample from the thyroid, which is essential for diagnosing various thyroid conditions, including nodules, hyperplasia, or malignancies. During the biopsy, imaging guidance may be utilized to ensure accurate needle placement, although this guidance is reported separately. The procedure begins with the cleansing of the skin over the thyroid area, followed by the administration of a local anesthetic to minimize discomfort for the patient. A large-bore needle is then carefully inserted into the thyroid gland to extract a tissue sample. It is important to note that the needle may be inserted multiple times at different sites within the thyroid to ensure that an adequate and representative tissue sample is collected. Once obtained, the tissue sample is sent to a laboratory for histological evaluation, which is a critical step in determining the nature of any abnormalities present in the thyroid tissue.