A physician provides supervision of a 49-year-old patient, in a domiciliary environment, requiring complex and interdisciplinary care changes and revisions to care plans, due to having been diagnosed with cancer and having uncontrolled hypothyroidism and diabetes. This supervising physician spends more than 35 minutes per month talking with the legal guardian, the in-home nurse, and reviewing laboratory results and making changes to her medications. What evaluation and management CPT code should be used for this patient’s care plan oversight?