Each Category II Code consists of ____ number(s), followed by the letter F

Code 70010-73725 for diagnostic radiology on a part of the musculoskeletal system

A) True B) False

Which type of mastoidectomy removes air cells using a small burr by opening the mastoid process behind the ear?

a. Simple mastoidectomy b. Modified radical mastoidectomy c. Radical mastoidectomy d. Simple mastectomy