Vasomotor and allergic rhinitis
Chronic rhinitis, nasopharyngitis and pharyngitis
Chronic sinusitis
Nasal polyp
Other and unspecified disorders of nose and nasal sinuses
Chronic diseases of tonsils and adenoids
Peritonsillar abscess
Chronic laryngitis and laryngotracheitis
Diseases of vocal cords and larynx, not elsewhere classified
Other diseases of upper respiratory tract