Patient with fullness in right neck. PET scan showed right palatine tonsil concerning for primary site of malignancy and right level II cervical chain metastatic to a lymph node. No distant metastasis. A transoral robotic radical right tonsillectomy with right neck dissection levels 2-4 was performed. What is the correct surgical code?
Group of answer choices
a. surgical code A000
b. surgical code A210
c. surgical code A310
d. surgical code A900