ICD-10-CM > C00-D49 > C60-C63 > C62 C62 Malignant neoplasm of testis Non-Billable/Non-Specific Use Additional code to identify any functional activity Codes C62.0Malignant neoplasm of undescended testisC62.00Malignant neoplasm of unspecified undescended testisC62.01Malignant neoplasm of undescended right testisC62.02Malignant neoplasm of undescended left testisC62.1Malignant neoplasm of descended testisC62.10Malignant neoplasm of unspecified descended testisC62.11Malignant neoplasm of descended right testisC62.12Malignant neoplasm of descended left testisC62.9Malignant neoplasm of testis, unspecified whether descended or undescendedC62.90Malignant 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