The following surgical procedure of primary site codes are used when the primary site is meninges, brain, spinal cord, cranial nerves, or other parts of the cns. Z85.841 is a billable diagnosis code used to specify a medical diagnosis of personal history of malignant neoplasm of brain. Brain tumor icd 10 code & classification guide this guide will provide detailed information on the specific codes used for brain tumor diagnoses, as well as the overall structure of the icd 10 classification system.
Learn about documentation requirements and common coding pitfalls. The open approach allows surgeons to access and remove the tumor more effectively. 00t70zz, or resection of cerebral hemisphere, open approach, may be performed in cases where a patient has a severe brain tumor that cannot be treated with less invasive methods.