Personal history of malig neoplm of unsp male genital organ

This code indicates a patient's past medical history of a malignant tumor affecting any male genital organ, where the specific organ is not documented or is unknown. It signifies that the patient has been treated for such a malignancy and is currently in remission or under surveillance, with no active disease present.

Apply this code when documenting a patient's history of a male genital organ malignancy, but the medical record does not specify the exact primary site (e.g., prostate, testis, penis). This is appropriate for follow-up encounters, surveillance, or when the history is relevant to current care but the precise origin is not critical for the current encounter's documentation.

• Only use this code when the specific male genital organ is truly unspecified in the medical record.
• If the specific site is known (e.g., prostate, testis), use the more precise Z85.4x code.
• Do not use this code for active malignancy; it is exclusively for personal history.