OTHER DISEASES OF THE UPPER RESPIRATORY TRACT (470-478)

Deviated nasal septum
Nasal polyps
Chronic pharyngitis and nasopharyngitis
Chronic sinusitis
Chronic disease of tonsils and adenoids
Peritonsillar abscess
Chronic laryngitis and laryngotracheitis
Allergic rhinitis
Other diseases of upper respiratory tract

470 Deviated nasal septum


Deflected septum (nasal) (acquired)
Excludes: congenital (754.0)

471 Nasal polyps


Excludes: adenomatous polyps (212.0)

471.0 Polyp of nasal cavity

Polyp:
choanal
nasopharyngeal

471.1 Polypoid sinus degeneration

Woakes' syndrome or ethmoiditis

471.8 Other polyp of sinus

Polyp of sinus:
accessory
ethmoidal
maxillary
sphenoidal

471.9 Unspecified nasal polyp

Nasal polyp NOS

472 Chronic pharyngitis and nasopharyngitis


472.0 Chronic rhinitis

Ozena
Rhinitis:
NOS
atrophic
granulomatous
hypertrophic
obstructive
purulent
ulcerative
Excludes: allergic rhinitis (477.0-477.9)

472.1 Chronic pharyngitis

Chronic sore throat
Pharyngitis:
atrophic
granular (chronic)
hypertrophic

472.2 Chronic nasopharyngitis

Excludes: acute or unspecified nasopharyngitis (460)

473 Chronic sinusitis


Includes: abscess (chronic) of sinus (accessory) (nasal)
empyema (chronic) of sinus (accessory) (nasal)
infection (chronic) of sinus (accessory) (nasal)
suppuration (chronic) of sinus (accessory) (nasal)
Excludes: acute sinusitis (461.0-461.9)

473.0 Maxillary

Antritis (chronic)

473.1 Frontal

473.2 Ethmoidal

Excludes: Woakes' ethmoiditis (471.1)

473.3 Sphenoidal

473.8 Other chronic sinusitis

Pansinusitis (chronic)

473.9 Unspecified sinusitis (chronic)

Sinusitis (chronic) NOS

474 Chronic disease of tonsils and adenoids


474.0 Chronic tonsillitis and adenoiditis

Excludes: acute or unspecified tonsillitis (463)
474.00 Chronic tonsillitis
474.01 Chronic adenoiditis
474.02 Chronic tonsillitis and adenoiditis

474.1 Hypertrophy of tonsils and adenoids

Enlargement of tonsils or adenoids
Hyperplasia of tonsils or adenoids
Hypertrophy of tonsils or adenoids
Excludes : that with:
adenoiditis (474.01)
adenoiditis and tonsillitis (474.02)
tonsillitis (474.00)
474.10 Tonsils with adenoids
474.11 Tonsils alone
474.12 Adenoids alone

474.2 Adenoid vegetations

474.8 Other chronic disease of tonsils and adenoids

Amygdalolith
Calculus, tonsil
Cicatrix of tonsil (and adenoid)
Tonsillar tag
Ulcer, tonsil

474.9 Unspecified chronic disease of tonsils and adenoids

Disease (chronic) of tonsils (and adenoids)

475 Peritonsillar abscess


Abscess of tonsil
Peritonsillar cellulitis
Quinsy
Excludes: tonsillitis:
acute or NOS (463)
chronic (474.0)

476 Chronic laryngitis and laryngotracheitis


476.0 Chronic laryngitis

Laryngitis:
catarrhal
hypertrophic
sicca

476.1 Chronic laryngotracheitis

Laryngitis, chronic, with tracheitis (chronic)
Tracheitis, chronic, with laryngitis
Excludes: chronic tracheitis (491.8)
laryngitis and tracheitis, acute or unspecified (464.00-464.51)

477 Allergic rhinitis


Includes: allergic rhinitis (nonseasonal) (seasonal)
hay fever
spasmodic rhinorrhea
Excludes: allergic rhinitis with asthma (bronchial) (493.0)

477.0 Due to pollen

Pollinosis

477.1 Due to food

477.8 Due to other allergen

477.9 Cause unspecified


478 Other diseases of upper respiratory tract


478.0 Hypertrophy of nasal turbinates

478.1 Other diseases of nasal cavity and sinuses

Abscess of nose (septum)
Necrosis of nose (septum)
Ulcer of nose (septum)
Cyst or mucocele of sinus (nasal)
Rhinolith
Excludes: varicose ulcer of nasal septum (456.8)

478.2 Other diseases of pharynx, not elsewhere classified

478.20 Unspecified disease of pharynx
478.21 Cellulitis of pharynx or nasopharynx
478.22 Parapharyngeal abscess
478.24 Retropharyngeal abscess
478.25 Edema of pharynx or nasopharynx
478.26 Cyst of pharynx or nasopharynx
478.29 Other
Abscess of pharynx or nasopharynx
Excludes: ulcerative pharyngitis (462)

478.3 Paralysis of vocal cords or larynx

478.30 Paralysis, unspecified
Laryngoplegia
Paralysis of glottis
478.31 Unilateral, partial
478.32 Unilateral, complete
478.33 Bilateral, partial
478.34 Bilateral, complete

478.4 Polyp of vocal cord or larynx

Excludes: adenomatous polyps (212.1)

478.5 Other diseases of vocal cords

Abscess of vocal cords
Cellulitis of vocal cords
Granuloma of vocal cords
Leukoplakia of vocal cords
Chorditis (fibrinous) (nodosa) (tuberosa)
Singers' nodes

478.6 Edema of larynx

Edema (of):
glottis
subglottic
supraglottic

478.7 Other diseases of larynx, not elsewhere classified

478.70 Unspecified disease of larynx
478.71 Cellulitis and perichondritis of larynx
478.74 Stenosis of larynx
478.75 Laryngeal spasm
Laryngismus (stridulus)
478.79 Other
Abscess of larynx
Necrosis of larynx
Obstruction of larynx
Pachyderma of larynx
Ulcer of larynx
Excludes: ulcerative laryngitis (464.00-464.01)

478.8 Upper respiratory tract hypersensitivity reaction, site unspecified

Excludes: hypersensitivity reaction of lower respiratory tract, as:
extrinsic allergic alveolitis (495.0-495.9)
pneumoconiosis (500-505)

478.9 Other and unspecified diseases of upper respiratory tract

Abscess of trachea
Cicatrix of trachea