ICD-10-CM > C00-D49 > C76-C80 > C76 > C76.4 C76.4 Malignant neoplasm of upper limb Non-Billable/Non-Specific Codes C76.40Malignant neoplasm of unspecified upper limbC76.41Malignant neoplasm of right upper limbC76.42Malignant neoplasm of left upper limb