Unilateral inguinal testis

This code signifies an undescended testicle located in the inguinal canal on one side of the body. This condition, also known as unilateral inguinal cryptorchidism, means the testis has not descended into the scrotum but is palpable within the groin region.

Use this code when documentation clearly indicates a single, undescended testis is present and located specifically within the inguinal canal. This is typically diagnosed during physical examination in infants or young boys. Supporting documentation should specify laterality and the exact location of the undescended testis.

• Ensure documentation specifies "unilateral" and "inguinal" to differentiate from bilateral or abdominal cryptorchidism.
• Do not use this code if the testis is located in the abdomen; refer to codes for abdominal cryptorchidism.
• Laterality (left or right) should be documented, though this specific code does not differentiate laterality.