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ICD-9 Code List

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ICD Codes And Descriptions for Respiratory System

ICDCodeDescription
460. Acute nasopharyngitis; common cold; rhinovirus
461. Acute sinusitis
461.0 Acute maxillary sinusitis
461.1 Acute frontal sinusitis
461.2 Acute ethmoidal sinusitis
461.3 Acute sinusitis, sphenoidal
461.8 Other acute sinusitis
461.9 Acute sinusitis, unspecified
462. Acute pharyngitis; sore throat
463. Acute tonsillitis
464. Acute laryngitis and tracheitis
464.0 Acute laryngitis
464.00 Ac Laryngitis Without Obst
464.01 Ac Laryngitis W Obstruct
464.1 Acute tracheitis
464.10 Ac Tracheitis No Obstruc
464.11 Ac Tracheitis W Obstruct
464.2 Acute laryngotracheitis
464.20 Ac Laryngotrach No Obstr
464.21 Ac Laryngotrach W Obstr
464.3 Acute epiglottitis
464.30 Ac Epiglottitis No Obstr
464.31 Ac Epiglottitis W Obstr
464.4 Croup; laryngotracheobronchitis
464.5 Supraglottitis, unspecified
464.50 Supraglottis Without Obs Nos
464.51 Supraglottis W Obstr Nos
465. Acute upper respiratory infections of multiple or unspecified sites
465.0 Acute laryngopharyngitis
465.1Severe Acute Respiratory Infection (SARI)
465.8 Acute upper respiratory infections of other multiple sites
465.9 Acute upper respiratory infections of unspecified site
466. Acute bronchitis and bronchiolitis
466.0 Acute bronchitis
466.1 Acute bronchiolitis
466.11 Acu Broncholitis Due To Rsv
466.19 Bronchiolitis; acute bronchiolitis due to other infectious organisms
470. Deviated Septum; Septal Deviation
471. Nasal polyp; nasal polyposis
471.0 Polyp of nasal cavity
471.1 Polypoid Sinus Degen
471.8 Other polyp of sinus
471.9 Unspecified nasal polyp
472. Chronic pharyngitis and nasopharyngitis
472.0 Chronic rhinitis; non-allergic rhinitis
472.1 Chronic pharyngitis
472.2 Chronic Nasopharyngitis
473. Chronic sinusitis
473.0 Chronic maxillary sinusitis
473.1 Chronic frontal sinusitis
473.2 Chronic ethmoidal sinusitis
473.3 Chronic sphenoidal sinusitis
473.8 Other chronic sinusitis
473.9 Unspecified sinusitis (chronic)
474. Chronic disease of tonsils and adenoids
474.0 Chronic tonsillitis and adenoiditis
474.00 Chronic Tonsillitis
474.01 Chronic Adenoiditis
474.02 Chronic Tonsils&adenoids
474.1 Hypertrophy of tonsils and adenoids
474.10 Hypertrophy of tonsil with adenoids
474.11 Hypertrophy of tonsils alone
474.12 Hypertrophy of adenoids alone
474.2 Adenoid Vegetations
474.8 Chr T & A Dis Nec
474.9 Chr T & A Dis Nos
475. Peritonsillar abscess
476. Chronic laryngitis and laryngotracheitis
476.0 Chronic Laryngitis
476.1 Chr Laryngotracheitis
477. Allergic rhinitis (hay fever); allergy; allergic reaction
477.0 Allergic rhinitis due to pollen; pollinosis; Japanese cedar pollinosis; allergic reaction
477.1 Allergic Rhinitis-food
477.2 Allergic rhinitis due to animal (cat) (dog) hair and dander
477.8 Allergic rhinitis due to other allergen; allergy; allergic reaction
477.9 Allergic rhinitis, cause unspecified
478. Other diseases of upper respiratory tract
478.0 Hypertrophy of nasal turbinates
478.1 Other diseases of nasal cavity and sinuses
478.11 Nasal mucositis (ulcerative)
478.19 Other disease of nasal cavity and sinuses
478.2 Other diseases of pharynx
478.20 Disease Of Pharynx Nos
478.21 Cellulitis Of Pharynx
478.22 Parapharyngeal Abscess
478.24 Retropharyngeal Abscess
478.25 Edema Pharynx/nasopharyx
478.26 Cyst Pharynx/nasopharynx
478.29 Other diseases of pharynx or nasopharynx
478.3 Paralysis of vocal cords or larynx
478.30 Vocal Cord Paralysis Nos
478.31 Vocal Paral Unilat Part
478.32 Vocal Paral Unilat Total
478.33 Vocal Paral Bilat Part
478.34 Vocal Paral Bilat Total
478.4 Polyp of vocal cord or larynx; vocal polyp; vocal nodule
478.5 Other diseases of vocal cords
478.6 Edema of larynx
478.7 Other diseases of larynx not elsewhere classified
478.70 Disease Of Larynx Nos
478.71 Laryngeal Cellulitis
478.74 Stenosis of larynx
478.75 Laryngeal Spasm
478.79 Other diseases of larynx
478.8 Urt Hypersens React Nos
478.9 Upper Resp Dis Nec/nos
480. Viral pneumonia
480.0 Adenoviral Pneumonia
480.1 Pneumonia due to respiratory syncytial virus (RSV)
480.2 Pneumonia due to parainfluenza virus
480.3 Pneumonia due to SARS-associated coronavirus
480.8 Pneumonia due to other virus not elsewhere classified
480.9 Viral pneumonia, unspecified
481. Pneumococcal pneumonia; Streptococcus pneumoniae (pneumococcal disease)
482. Other bacterial pneumonia
482.0 Pneumonia due to Klebsiella pneumoniae
482.1 Pneumonia due to Pseudomonas
482.2 Pneumonia due to Haemophilus influenzae
482.3 Pneumonia due to other Streptococcus
482.30 Pneumonia due to Streptococcus (unspecified)
482.31 Pneumonia Strptococcus A
482.32 Pneumonia Strptococcus B
482.39 Pneumonia Oth Strep
482.4 Pneumonia due to Staphylococcus
482.40 Staphylococcal Pneu Nos
482.41 Staph Aureus Pneumonia
482.42 Methicillin resistant pneumonia due to Staphylococcus aureus
482.49 Staph Pneumonia Nec
482.8 Bacterial pneumonia due to other specified bacteria; Legionella pneumophila (legionellosis, Legionnaires' disease)
482.81 Pneumonia Anaerobes
482.82 Pneumonia due to E. coli
482.83 Pneumonia due to other gram-negative bacteria
482.84 Legionnaires Disease
482.89 Pneumonia due to other specified bacteria
482.9 Bacterial pneumonia, unspecified
483. Pneumonia due to other specified organism
483.0 Mycoplasma pneumonia
483.1 Pneumonia Due To Chlamydia
483.8 Pneumon Oth Spec Orgnsm
484.1 Pneum W Cytomeg Incl Dis
484.3 Pneumonia In Whoop Cough
484.5 Pneumonia In Anthrax
484.6 Pneum In Aspergillosis
484.7 Pneum In Oth Sys Mycoses
484.8 Pneum In Infect Dis Nec
485. Bronchopneumonia, organism unspecified
486. Pneumonia; community-acquired pneumonia (CAP); nosocomial pneumonia (hospital-acquired)
487. Influenza caused by virus
487.0 Influenza (viral type) with pneumonia
487.1 Influenza virus, not otherwise specified; influenza A (H5N1); influenza A (pandemic H1N1, swine flu); influenza A (H7N9); influenza B; influenza virus (seasonal influenza)
487.8 Influenza with other manifestations
488. Influenza due to identified Avian influenza virus
488.0 Influenza due to identified avian influenza virus
488.1 Influenza due to identified novel H1N1 influenza virus
490. Bronchitis not specified as acute or chronic
491. Chronic bronchitis
491.0 Simple chronic bronchitis
491.1 Mucopurulent chronic bronchitis
491.2 Obstructive chronic bronchitis
491.20 Obstructive chronic bronchitis without mention of acute exacerbation
491.21 Obstructive chronic bronchitis
491.22 Obstructive chronic bronchitis with acute bronchitis
491.8 Other chronic bronchitis
491.9 Unspecified chronic bronchitis
492. Emphysema
492.0 Emphysematous bleb
492.8 Other emphysema
493. Asthma
493.0 Occupational asthma; exercise-induced asthma; extrinsic asthma
493.00 Extrinsic asthma without mention of status asthmaticus
493.01 Extrinsic asthma with status asthmaticus
493.02 Ext Asthma W Acute Exac
493.1 Intrinsic asthma (late-onset asthma)
493.10 Int Ast Without Stat Ast Nos
493.11 Int Asthma W Status Asth
493.12 Int Asthma W Acute Exac
493.2 Chronic obstructive asthma with obstructive pulmonary disease
493.20 Chronic obstructive asthma without mention of status asthmaticus
493.21 Chronic obstructive asthma with obstructive pulmonary disease with status asthmaticus
493.22 Ch Obs Asth W Acute Exac
493.8 Other forms of asthma
493.81 Exercise induced bronchospasm
493.82 Cough variant asthma
493.9 Asthma, unspecified
493.90 Asthma, unspecified, without status asthmaticus
493.91 Asthma, unspecified, with status asthmaticus
493.92 Asthma W Acute Exacerbtn
494. Bronchiectasis
494.0 Bronchiectas Without Ac Exac
494.1 Bronchiectasis W Ac Exac
495. Extrinsic allergic alveolitis
495.0 Farmer's lung
495.1 Bagassosis
495.2 Bird-fanciers Lung
495.3 Suberosis
495.4 Malt Workers Lung
495.5 Mushroom Workers Lung
495.6 Mapl Bark-stripprs Lung
495.7 "ventilation" Pneumonit
495.8 Allerg Alveol/pneum Nec
495.9 Unspecified allergic alveolitis and pneumonitis; extrinsic allergic alveolitis; hypersensitivity pneumonitis
496. Chronic airway obstruction; chronic obstructive pulmonary disease (COPD)
500. Coal workers' pneumoconiosis
501. Asbestosis; pneumoconiosis; coal workers’ pneumoconiosis
502. Silicosis; pneumoconiosis due to other silica or silicates
503. Inorg Dust Pneumocon Nec
504. Dust Pneumonopathy Nec
505. Pneumoconiosis, unspecified
506. Respiratory conditions due to chemical fumes and vapors
506.0 Fum/vapor Bronc/pneumon
506.1 Fum/vapor Ac Pulm Edema
506.2 Fum/vapor Up Resp Inflam
506.3 Fum/vap Ac Resp Cond Nec
506.4 Fum/vapor Chr Resp Cond
506.9 Fum/vapor Resp Cond Nos
507. Pneumonitis due to solids and liquids
507.0Aspiration pneumonia; aspiration pneumonitis
507.1 Oil/essence Pneumonitis
507.8 Solid/liq Pneumonit Nec
508. Respiratory conditions due to other and unspecified external agents
508.0 Acute pulmonary manifestations due to radiation
508.1 Chr Pul Manif Due To Radiat
508.8 Resp Cond: Ext Agent Nec
508.9 Respiratory conditions due to unidentified external agent
510. Empyema
510.0 Empyema With Fistula
510.9 Empyema without mention of fistula
511. Pleurisy
511.0 Pleurisy without mention of effusion or current tuberculosis
511.1 Bact Pleur/effus Not Tb
511.8 Other specified forms of effusion, except tuberculosis (hemothorax)
511.81 Malignant pleural effusion
511.89 Other specified forms of effusion, except tuberculous
511.9 Pleural effusion, unspecified
512. Pneumothorax
512.0 Spont Tens Pneumothorax
512.1 Iatrogenic pneumothorax
512.8 Other spontaneous pneumothorax
513. Abscess of lung and mediastinum
513.0 Abscess of lung
513.1 Abscess Of Mediastinum
514. Pulmonary congestion and hypostasis
515. Postinflammatory pulmonary fibrosis
516. Other alveolar and parietoalveolar pneumopathy
516.0 Pulmonary alveolar proteinosis
516.1 Idio Pulm Hemosiderosis
516.2 Pulm Alveolar Microlith
516.3 Fibrosing alveolitis (cryptogenic fibrosing alveolitis); Hamman-Rich syndrome; idiopathic pulmonary fibrosis (IPF); interstitial pneumonia
516.4Lymphangioleiomyomatosis
516.8 Other specified alveolar and parietoalveolar pneumopathies
516.9 Alveol Pneumonopathy Nos
517. Lung involvement in conditions classified elsewhere
517.1 Rheumatic Pneumonia
517.2 Syst Sclerosis Lung Dis
517.3 Acute chest syndrome
517.8 Lung involvement in other diseases classified elsewhere
518. Other diseases of lung
518.0 Pulmonary collapse (atelectasis)
518.1 Interstitial emphysema
518.2 Compensatory Emphysema
518.3 Pulmonary eosinophilia (Loeffler's syndrome)
518.4Pulmonary edema; postoperative pulmonary edema
518.5 Posttraumatic pulmonary insufficiency
518.51Lung injury (acute lung injury)
518.6 Alrgc Brncpul Asprglosis
518.7 Transfusion related acute lung injury (TRALI); lung injury (acute lung injury)
518.8 Other diseases of lung
518.81 Acute respiratory failure (respiratory arrest); respiratory failure (respiratory arrest)
518.82 Other pulmonary insufficiency; acute respiratory distress syndrome (ARDS)
518.83 Chronic Respiratory Fail
518.84 Acute & Chronc Resp Fail
518.89 Other diseases of lung; solitary pulmonary lesion (nodule)
519. Other diseases of respiratory system
519.0 Tracheostomy complications
519.00 Tracheostomy Comp Nos
519.01 Tracheostomy Infection
519.02 Tracheostomy - Mech Comp
519.09 Tracheostomy Comp Nec
519.1 Other diseases of trachea and bronchus not elsewhere classified
519.11 Acute bronchospasm
519.19 Other diseases of trachea and bronchus
519.2 Mediastinitis
519.3 Mediastinum Disease Nec
519.4 Disorders of diaphragm
519.8 Other diseases of respiratory system not elsewhere classified
519.9 Unspecified disease of respiratory system