Other diseases of upper respiratory tract
Notes: Peripharyngeal abscess ; Cellulitis of pharynx ; Nasopharyngeal abscess ; Cyst of pharynx ; Edema of pharynx ; acute respiratory infection NOS (J22) ; acute upper respiratory infection (J06.9) ; upper respiratory inflammation due to chemicals, gases, fumes or vapors (J68.2) ; peritonsillar abscess (J36) ; hypersensitivity reaction of upper respiratory tract, such as: ; extrinsic allergic alveolitis (J67.9) ; pneumoconiosis (J60-J67.9) ; chronic pharyngitis (J31.2) ; ulcerative pharyngitis (J02.9)