Patient presents with complaints consistent with possible intracranial tumor, including persistent headaches, new-onset seizures, cognitive changes such as memory loss or confusion, nausea, vomiting, vision changes including blurred vision or double vision, balance problems, and personality changes.  On neurological examination, findings may include focal neurological deficits, cranial nerve palsies, papilledema, and altered mental status.  Differential diagnosis includes brain abscess, stroke, aneurysm, and other neurological conditions.  Imaging studies such as MRI brain with and without contrast, CT scan of the head, and PET scan are indicated for diagnosis and characterization of the suspected intracranial neoplasm.  Biopsy may be necessary for definitive diagnosis of tumor type and grade, which are essential for treatment planning.  Treatment options for intracranial tumors include surgical resection, radiation therapy including stereotactic radiosurgery and whole-brain radiation, chemotherapy, targeted therapy, and supportive care for symptom management.  Patient education regarding diagnosis, prognosis, treatment options, and potential complications is crucial.  Referral to oncology, neurosurgery, radiation oncology, and palliative care may be warranted depending on the specific tumor type, location, and patient's overall health status.  Medical coding for intracranial tumors will utilize ICD-10 codes based on the specific histological diagnosis, and CPT codes will reflect the procedures performed, such as surgical resection, biopsy, radiation therapy, and chemotherapy administration.  Ongoing monitoring and follow-up care are essential for assessing treatment response, managing complications, and providing long-term survivorship care.