CPT® Code 89335

Cryopreservation of reproductive tissue, specifically testicular tissue, is a medical procedure designed to preserve the viability of sperm-producing cells for future use. This process is particularly significant for boys or men who are facing cancer treatments that may lead to infertility. The procedure involves the careful collection and preservation of testicular tissue, which can be utilized later in assisted reproductive technologies or for reimplantation. During cryopreservation, the testicular tissue can be preserved in its whole form or minced into smaller pieces, depending on the specific requirements of the future reproductive procedure. The tissue is subjected to a series of cryoprotectant solutions, which help protect the cells from damage during the freezing process. Following this, the tissue is placed in specialized storage containers, such as straws or vials, and is gradually cooled to extremely low temperatures, reaching as low as -270 degrees Celsius. This meticulous process is closely monitored to ensure that the freezing rate is controlled and that all equipment used is functioning correctly, thereby maximizing the chances of successful future use of the preserved tissue.