J30 Vasomotor and allergic rhinitis

J31 Chronic rhinitis, nasopharyngitis and pharyngitis

J32 Chronic sinusitis

J33 Nasal polyp

J34 Other disorders of nose and nasal sinuses

J35 Chronic diseases of tonsils and adenoids

J36 Peritonsillar abscess

J37 Chronic laryngitis and laryngotracheitis

J38 Diseases of vocal cords and larynx, not elsewhere classified

J39 Other diseases of upper respiratory tract