CPT® Code 54500

A biopsy of the testis, specifically a needle biopsy, is a medical procedure used to obtain a tissue sample from the testis for diagnostic purposes. This procedure is indicated when there is a need to evaluate testicular abnormalities, such as masses or the absence of living sperm in a semen sample, a condition known as azoospermia. During the procedure, the skin over the designated puncture site is thoroughly cleansed to minimize the risk of infection. A local anesthetic may be administered to ensure patient comfort during the biopsy. Following this, a large bore needle is carefully inserted into the testis to extract a small tissue sample. This sample is then sent to a laboratory for histological evaluation, which is essential for diagnosing various testicular conditions. The biopsy can provide critical information regarding the presence of sperm or other pathological changes within the testicular tissue, aiding in the management of male infertility and other testicular disorders.