ICD-10-CM > C00-D49 > C60-C63 > C62 > C62.9 C62.9 Malignant neoplasm of testis, unspecified whether descended or undescended Non-Billable/Non-Specific Codes C62.90Malignant neoplasm of unspecified testis, unspecified whether descended or undescendedC62.91Malignant neoplasm of right testis, unspecified whether descended or undescendedC62.92Malignant neoplasm of left testis, unspecified whether descended or undescended