Neoplasm of uncertain behavior of oth male genital organs

This code signifies a tumor of the male reproductive system whose biological behavior (benign or malignant) cannot be definitively determined from pathological examination. It applies to neoplasms found in specified male genital organs other than those with more specific ICD-10-CM codes.

Use this code when pathology reports indicate a neoplasm of uncertain behavior in sites such as the epididymis, vas deferens, seminal vesicle, or spermatic cord. This code is appropriate when the pathologist cannot classify the tumor as clearly benign or malignant, requiring further observation or testing.

• Ensure the documentation explicitly states "uncertain behavior" and specifies a male genital organ not covered by more precise codes.
• Avoid using this code if the pathology definitively identifies the neoplasm as benign (D29.-) or malignant (C60-C63).
• Always review the complete pathology report; if the final diagnosis clarifies the tumor's behavior, use the more specific code.