Obtaining access to Internet-based PECOS by organizational providers and suppliers (e.g., professional associations, professional corporations, limited liability corporations) involves several steps, and the first step must be taken by the Authorized Official (AO) of the DMEPOS supplier.
Mastoiditis is a serious bacterial infection that affects the mastoid bone behind the ear. It's usually more common in children, although adults can also sometimes be affected. The mastoid bone has a honeycomb-like structure that contains air spaces called mastoid cells.
The mastoid process is a conical prominence projecting from the undersurface of the mastoid portion of the temporal bone.It is located just behind the external acoustic meatus, and lateral to the styloid process.his part of the skull projects from the temporal bone and is roughly pyramidal or conical in shape. It is also filled with cavities called air cells.