Undescended testicle, unspecified

This code represents an undescended testicle (cryptorchidism) where the specific location or laterality of the condition is not documented. It indicates that one or both testes have failed to descend into the scrotum by the time of diagnosis, without further specification.

Use this code when the medical record clearly states "undescended testicle" or "cryptorchidism" but provides no additional details regarding whether it's unilateral, bilateral, abdominal, inguinal, or high scrotal. This code is appropriate when documentation is insufficient to assign a more specific code from the Q53 series.

• Avoid using this code if laterality (e.g., right, left, bilateral) or specific location (e.g., abdominal, inguinal) is documented; instead, choose a more precise code from Q53.0-Q53.2.
• Query the provider for more specific information if possible to improve coding accuracy and specificity.
• This code is a "not otherwise specified" (NOS) code and should be used only when no further detail is available in the medical record.