| A06.5 | Amebic lung abscess |
| A37.0 | Whooping cough due to Bordetella pertussis |
| A37.00 | Whooping cough due to Bordetella pertussis without pneumonia |
| A37.01 | Whooping cough due to Bordetella pertussis with pneumonia |
| A37.1 | Whooping cough due to Bordetella parapertussis |
| A37.10 | Whooping cough due to Bordetella parapertussis without pneumonia |
| A37.11 | Whooping cough due to Bordetella parapertussis with pneumonia |
| A37.8 | Whooping cough due to other Bordetella species |
| A37.80 | Whooping cough due to other Bordetella species without pneumonia |
| A37.81 | Whooping cough due to other Bordetella species with pneumonia |
| A37.9 | Whooping cough, unspecified species |
| A37.90 | Whooping cough, unspecified species without pneumonia |
| A37.91 | Whooping cough, unspecified species with pneumonia |
| A40.0 | Sepsis due to streptococcus, group A |
| A40.1 | Sepsis due to streptococcus, group B |
| A40.3 | Sepsis due to Streptococcus pneumoniae |
| A40.8 | Other streptococcal sepsis |
| A40.9 | Streptococcal sepsis, unspecified |
| A48.0 | Gas gangrene |
| A48.1 | Legionnaires' disease |
| A48.2 | Nonpneumonic Legionnaires' disease [Pontiac fever] |
| A48.3 | Toxic shock syndrome |
| A48.4 | Brazilian purpuric fever |
| A48.5 | Other specified botulism |
| A48.51 | Infant botulism |
| A48.52 | Wound botulism |
| A48.8 | Other specified bacterial diseases |
| A49.0 | Staphylococcal infection, unspecified site |
| A49.01 | Methicillin susceptible Staphylococcus aureus infection, unspecified site |
| A49.02 | Methicillin resistant Staphylococcus aureus infection, unspecified site |
| A49.1 | Streptococcal infection, unspecified site |
| A49.2 | Hemophilus influenzae infection, unspecified site |
| A49.3 | Mycoplasma infection, unspecified site |
| A49.8 | Other bacterial infections of unspecified site |
| A49.9 | Bacterial infection, unspecified |
| B33.0 | Epidemic myalgia |
| B33.3 | Retrovirus infections, not elsewhere classified |
| B33.8 | Other specified viral diseases |
| B95.3 | Streptococcus pneumoniae as the cause of diseases classified elsewhere |
| B96.0 | Mycoplasma pneumoniae [M. pneumoniae] as the cause of diseases classified elsewhere |
| B96.1 | Klebsiella pneumoniae [K. pneumoniae] as the cause of diseases classified elsewhere |
| B96.2 | Escherichia coli [E. coli ] as the cause of diseases classified elsewhere |
| B96.20 | Unspecified Escherichia coli [E. coli] as the cause of diseases classified elsewhere |
| B96.21 | Shiga toxin-producing Escherichia coli [E. coli] [STEC] O157 as the cause of diseases classified elsewhere |
| B96.22 | Other specified Shiga toxin-producing Escherichia coli [E. coli] [STEC] as the cause of diseases classified elsewhere |
| B96.23 | Unspecified Shiga toxin-producing Escherichia coli [E. coli] [STEC] as the cause of diseases classified elsewhere |
| B96.29 | Other Escherichia coli [E. coli] as the cause of diseases classified elsewhere |
| B96.3 | Hemophilus influenzae [H. influenzae] as the cause of diseases classified elsewhere |
| B96.4 | Proteus (mirabilis) (morganii) as the cause of diseases classified elsewhere |
| B96.5 | Pseudomonas (aeruginosa) (mallei) (pseudomallei) as the cause of diseases classified elsewhere |
| B96.6 | Bacteroides fragilis [B. fragilis] as the cause of diseases classified elsewhere |
| B96.7 | Clostridium perfringens [C. perfringens] as the cause of diseases classified elsewhere |
| B96.8 | Other specified bacterial agents as the cause of diseases classified elsewhere |
| B96.81 | Helicobacter pylori [H. pylori] as the cause of diseases classified elsewhere |
| B96.82 | Vibrio vulnificus as the cause of diseases classified elsewhere |
| B96.89 | Other specified bacterial agents as the cause of diseases classified elsewhere |
| B97.1 | Enterovirus as the cause of diseases classified elsewhere |
| B97.10 | Unspecified enterovirus as the cause of diseases classified elsewhere |
| B97.11 | Coxsackievirus as the cause of diseases classified elsewhere |
| B97.12 | Echovirus as the cause of diseases classified elsewhere |
| B97.19 | Other enterovirus as the cause of diseases classified elsewhere |
| B97.2 | Coronavirus as the cause of diseases classified elsewhere |
| B97.21 | SARS-associated coronavirus as the cause of diseases classified elsewhere |
| B97.29 | Other coronavirus as the cause of diseases classified elsewhere |
| B97.3 | Retrovirus as the cause of diseases classified elsewhere |
| B97.30 | Unspecified retrovirus as the cause of diseases classified elsewhere |
| B97.31 | Lentivirus as the cause of diseases classified elsewhere |
| B97.32 | Oncovirus as the cause of diseases classified elsewhere |
| B97.33 | Human T-cell lymphotrophic virus, type I [HTLV-I] as the cause of diseases classified elsewhere |
| B97.34 | Human T-cell lymphotrophic virus, type II [HTLV-II] as the cause of diseases classified elsewhere |
| B97.35 | Human immunodeficiency virus, type 2 [HIV 2] as the cause of diseases classified elsewhere |
| B97.39 | Other retrovirus as the cause of diseases classified elsewhere |
| B97.4 | Respiratory syncytial virus as the cause of diseases classified elsewhere |
| B97.5 | Reovirus as the cause of diseases classified elsewhere |
| B97.6 | Parvovirus as the cause of diseases classified elsewhere |
| B97.7 | Papillomavirus as the cause of diseases classified elsewhere |
| B97.8 | Other viral agents as the cause of diseases classified elsewhere |
| B97.81 | Human metapneumovirus as the cause of diseases classified elsewhere |
| B97.89 | Other viral agents as the cause of diseases classified elsewhere |
| G00.0 | Hemophilus meningitis |
| G00.1 | Pneumococcal meningitis |
| G00.2 | Streptococcal meningitis |
| G00.3 | Staphylococcal meningitis |
| G00.8 | Other bacterial meningitis |
| G00.9 | Bacterial meningitis, unspecified |
| G44.83 | Primary cough headache |
| J05.0 | Acute obstructive laryngitis [croup] |
| J05.1 | Acute epiglottitis |
| J05.10 | Acute epiglottitis without obstruction |
| J05.11 | Acute epiglottitis with obstruction |
| J06.0 | Acute laryngopharyngitis |
| J06.9 | Acute upper respiratory infection, unspecified |
| J09.X | Influenza due to identified novel influenza A virus |
| J09.X1 | Influenza due to identified novel influenza A virus with pneumonia |
| J09.X2 | Influenza due to identified novel influenza A virus with other respiratory manifestations |
| J09.X3 | Influenza due to identified novel influenza A virus with gastrointestinal manifestations |
| J09.X9 | Influenza due to identified novel influenza A virus with other manifestations |
| J10.0 | Influenza due to other identified influenza virus with pneumonia |
| J10.00 | Influenza due to other identified influenza virus with unspecified type of pneumonia |
| J10.01 | Influenza due to other identified influenza virus with the same other identified influenza virus pneumonia |
| J10.08 | Influenza due to other identified influenza virus with other specified pneumonia |
| J11.0 | Influenza due to unidentified influenza virus with pneumonia |
| J11.00 | Influenza due to unidentified influenza virus with unspecified type of pneumonia |
| J11.08 | Influenza due to unidentified influenza virus with specified pneumonia |
| J11.1 | Influenza due to unidentified influenza virus with other respiratory manifestations |
| J11.2 | Influenza due to unidentified influenza virus with gastrointestinal manifestations |
| J11.8 | Influenza due to unidentified influenza virus with other manifestations |
| J11.81 | Influenza due to unidentified influenza virus with encephalopathy |
| J11.82 | Influenza due to unidentified influenza virus with myocarditis |
| J11.83 | Influenza due to unidentified influenza virus with otitis media |
| J11.89 | Influenza due to unidentified influenza virus with other manifestations |
| J12.0 | Adenoviral pneumonia |
| J12.1 | Respiratory syncytial virus pneumonia |
| J12.2 | Parainfluenza virus pneumonia |
| J12.3 | Human metapneumovirus pneumonia |
| J12.8 | Other viral pneumonia |
| J12.81 | Pneumonia due to SARS-associated coronavirus |
| J12.89 | Other viral pneumonia |
| J12.9 | Viral pneumonia, unspecified |
| J15.0 | Pneumonia due to Klebsiella pneumoniae |
| J15.1 | Pneumonia due to Pseudomonas |
| J15.2 | Pneumonia due to staphylococcus |
| J15.20 | Pneumonia due to staphylococcus, unspecified |
| J15.21 | Pneumonia due to staphylococcus aureus |
| J15.211 | Pneumonia due to Methicillin susceptible Staphylococcus aureus |
| J15.212 | Pneumonia due to Methicillin resistant Staphylococcus aureus |
| J15.29 | Pneumonia due to other staphylococcus |
| J15.3 | Pneumonia due to streptococcus, group B |
| J15.4 | Pneumonia due to other streptococci |
| J15.5 | Pneumonia due to Escherichia coli |
| J15.6 | Pneumonia due to other Gram-negative bacteria |
| J15.7 | Pneumonia due to Mycoplasma pneumoniae |
| J15.8 | Pneumonia due to other specified bacteria |
| J15.9 | Unspecified bacterial pneumonia |
| J16.0 | Chlamydial pneumonia |
| J16.8 | Pneumonia due to other specified infectious organisms |
| J18.0 | Bronchopneumonia, unspecified organism |
| J18.1 | Lobar pneumonia, unspecified organism |
| J18.2 | Hypostatic pneumonia, unspecified organism |
| J18.8 | Other pneumonia, unspecified organism |
| J18.9 | Pneumonia, unspecified organism |
| J20.0 | Acute bronchitis due to Mycoplasma pneumoniae |
| J20.1 | Acute bronchitis due to Hemophilus influenzae |
| J20.2 | Acute bronchitis due to streptococcus |
| J20.3 | Acute bronchitis due to coxsackievirus |
| J20.4 | Acute bronchitis due to parainfluenza virus |
| J20.5 | Acute bronchitis due to respiratory syncytial virus |
| J20.6 | Acute bronchitis due to rhinovirus |
| J20.7 | Acute bronchitis due to echovirus |
| J20.8 | Acute bronchitis due to other specified organisms |
| J20.9 | Acute bronchitis, unspecified |
| J21.0 | Acute bronchiolitis due to respiratory syncytial virus |
| J21.1 | Acute bronchiolitis due to human metapneumovirus |
| J21.8 | Acute bronchiolitis due to other specified organisms |
| J21.9 | Acute bronchiolitis, unspecified |
| J41.0 | Simple chronic bronchitis |
| J41.1 | Mucopurulent chronic bronchitis |
| J41.8 | Mixed simple and mucopurulent chronic bronchitis |
| J43.0 | Unilateral pulmonary emphysema [MacLeod's syndrome] |
| J43.1 | Panlobular emphysema |
| J43.2 | Centrilobular emphysema |
| J43.8 | Other emphysema |
| J43.9 | Emphysema, unspecified |
| J44.0 | Chronic obstructive pulmonary disease with (acute) lower respiratory infection |
| J44.1 | Chronic obstructive pulmonary disease with (acute) exacerbation |
| J44.9 | Chronic obstructive pulmonary disease, unspecified |
| J45.2 | Mild intermittent asthma |
| J45.20 | Mild intermittent asthma, uncomplicated |
| J45.21 | Mild intermittent asthma with (acute) exacerbation |
| J45.22 | Mild intermittent asthma with status asthmaticus |
| J45.3 | Mild persistent asthma |
| J45.30 | Mild persistent asthma, uncomplicated |
| J45.31 | Mild persistent asthma with (acute) exacerbation |
| J45.32 | Mild persistent asthma with status asthmaticus |
| J45.4 | Moderate persistent asthma |
| J45.40 | Moderate persistent asthma, uncomplicated |
| J45.41 | Moderate persistent asthma with (acute) exacerbation |
| J45.42 | Moderate persistent asthma with status asthmaticus |
| J45.5 | Severe persistent asthma |
| J45.50 | Severe persistent asthma, uncomplicated |
| J45.51 | Severe persistent asthma with (acute) exacerbation |
| J45.52 | Severe persistent asthma with status asthmaticus |
| J45.9 | Other and unspecified asthma |
| J45.90 | Unspecified asthma |
| J45.901 | Unspecified asthma with (acute) exacerbation |
| J45.902 | Unspecified asthma with status asthmaticus |
| J45.909 | Unspecified asthma, uncomplicated |
| J45.99 | Other asthma |
| J45.990 | Exercise induced bronchospasm |
| J45.991 | Cough variant asthma |
| J45.998 | Other asthma |
| J47.0 | Bronchiectasis with acute lower respiratory infection |
| J47.1 | Bronchiectasis with (acute) exacerbation |
| J47.9 | Bronchiectasis, uncomplicated |
| J62.0 | Pneumoconiosis due to talc dust |
| J62.8 | Pneumoconiosis due to other dust containing silica |
| J63.0 | Aluminosis (of lung) |
| J63.1 | Bauxite fibrosis (of lung) |
| J63.2 | Berylliosis |
| J63.3 | Graphite fibrosis (of lung) |
| J63.4 | Siderosis |
| J63.5 | Stannosis |
| J63.6 | Pneumoconiosis due to other specified inorganic dusts |
| J66.0 | Byssinosis |
| J66.1 | Flax-dressers' disease |
| J66.2 | Cannabinosis |
| J66.8 | Airway disease due to other specific organic dusts |
| J67.0 | Farmer's lung |
| J67.1 | Bagassosis |
| J67.2 | Bird fancier's lung |
| J67.3 | Suberosis |
| J67.4 | Maltworker's lung |
| J67.5 | Mushroom-worker's lung |
| J67.6 | Maple-bark-stripper's lung |
| J67.7 | Air conditioner and humidifier lung |
| J67.8 | Hypersensitivity pneumonitis due to other organic dusts |
| J67.9 | Hypersensitivity pneumonitis due to unspecified organic dust |
| J81.0 | Acute pulmonary edema |
| J81.1 | Chronic pulmonary edema |
| J82.8 | Pulmonary eosinophilia, not elsewhere classified |
| J82.81 | Chronic eosinophilic pneumonia |
| J82.82 | Acute eosinophilic pneumonia |
| J82.83 | Eosinophilic asthma |
| J82.89 | Other pulmonary eosinophilia, not elsewhere classified |
| J84.0 | Alveolar and parieto-alveolar conditions |
| J84.01 | Alveolar proteinosis |
| J84.02 | Pulmonary alveolar microlithiasis |
| J84.03 | Idiopathic pulmonary hemosiderosis |
| J84.09 | Other alveolar and parieto-alveolar conditions |
| J84.1 | Other interstitial pulmonary diseases with fibrosis |
| J84.10 | Pulmonary fibrosis, unspecified |
| J84.11 | Idiopathic interstitial pneumonia |
| J84.111 | Idiopathic interstitial pneumonia, not otherwise specified |
| J84.112 | Idiopathic pulmonary fibrosis |
| J84.113 | Idiopathic non-specific interstitial pneumonitis |
| J84.114 | Acute interstitial pneumonitis |
| J84.115 | Respiratory bronchiolitis interstitial lung disease |
| J84.116 | Cryptogenic organizing pneumonia |
| J84.117 | Desquamative interstitial pneumonia |
| J84.17 | Other interstitial pulmonary diseases with fibrosis in diseases classified elsewhere |
| J84.170 | Interstitial lung disease with progressive fibrotic phenotype in diseases classified elsewhere |
| J84.178 | Other interstitial pulmonary diseases with fibrosis in diseases classified elsewhere |
| J84.2 | Lymphoid interstitial pneumonia |
| J84.8 | Other specified interstitial pulmonary diseases |
| J84.81 | Lymphangioleiomyomatosis |
| J84.82 | Adult pulmonary Langerhans cell histiocytosis |
| J84.83 | Surfactant mutations of the lung |
| J84.84 | Other interstitial lung diseases of childhood |
| J84.841 | Neuroendocrine cell hyperplasia of infancy |
| J84.842 | Pulmonary interstitial glycogenosis |
| J84.843 | Alveolar capillary dysplasia with vein misalignment |
| J84.848 | Other interstitial lung diseases of childhood |
| J84.89 | Other specified interstitial pulmonary diseases |
| J84.9 | Interstitial pulmonary disease, unspecified |
| J85.0 | Gangrene and necrosis of lung |
| J85.1 | Abscess of lung with pneumonia |
| J85.2 | Abscess of lung without pneumonia |
| J85.3 | Abscess of mediastinum |
| P22.0 | Respiratory distress syndrome of newborn |
| P22.1 | Transient tachypnea of newborn |
| P22.8 | Other respiratory distress of newborn |
| P22.9 | Respiratory distress of newborn, unspecified |
| P23.0 | Congenital pneumonia due to viral agent |
| P23.1 | Congenital pneumonia due to Chlamydia |
| P23.2 | Congenital pneumonia due to staphylococcus |
| P23.3 | Congenital pneumonia due to streptococcus, group B |
| P23.4 | Congenital pneumonia due to Escherichia coli |
| P23.5 | Congenital pneumonia due to Pseudomonas |
| P23.6 | Congenital pneumonia due to other bacterial agents |
| P23.8 | Congenital pneumonia due to other organisms |
| P23.9 | Congenital pneumonia, unspecified |
| R06.0 | Dyspnea |
| R06.00 | Dyspnea, unspecified |
| R06.01 | Orthopnea |
| R06.02 | Shortness of breath |
| R06.03 | Acute respiratory distress |
| R06.09 | Other forms of dyspnea |
| R06.1 | Stridor |
| R06.2 | Wheezing |
| R06.3 | Periodic breathing |
| R06.4 | Hyperventilation |
| R06.5 | Mouth breathing |
| R06.6 | Hiccough |
| R06.7 | Sneezing |
| R06.8 | Other abnormalities of breathing |
| R06.81 | Apnea, not elsewhere classified |
| R06.82 | Tachypnea, not elsewhere classified |
| R06.83 | Snoring |
| R06.89 | Other abnormalities of breathing |
| R06.9 | Unspecified abnormalities of breathing |
| R07.0 | Pain in throat |
| R07.1 | Chest pain on breathing |
| R07.2 | Precordial pain |
| R07.8 | Other chest pain |
| R07.81 | Pleurodynia |
| R07.82 | Intercostal pain |
| R07.89 | Other chest pain |
| R07.9 | Chest pain, unspecified |
| R09.2 | Respiratory arrest |
| R09.81 | Nasal congestion |
| R50.2 | Drug induced fever |
| R50.8 | Other specified fever |
| R50.81 | Fever presenting with conditions classified elsewhere |
| R50.82 | Postprocedural fever |
| R50.83 | Postvaccination fever |
| R50.84 | Febrile nonhemolytic transfusion reaction |
| R50.9 | Fever, unspecified |
| R53.0 | Neoplastic (malignant) related fatigue |
| R53.1 | Weakness |
| R53.2 | Functional quadriplegia |
| R53.8 | Other malaise and fatigue |
| R53.81 | Other malaise |
| R53.82 | Chronic fatigue, unspecified |
| R53.83 | Other fatigue |
| Z16.1 | Resistance to beta lactam antibiotics |
| Z16.10 | Resistance to unspecified beta lactam antibiotics |
| Z16.11 | Resistance to penicillins |
| Z16.12 | Extended spectrum beta lactamase (ESBL) resistance |
| Z16.19 | Resistance to other specified beta lactam antibiotics |
| Z16.2 | Resistance to other antibiotics |
| Z16.20 | Resistance to unspecified antibiotic |
| Z16.21 | Resistance to vancomycin |
| Z16.22 | Resistance to vancomycin related antibiotics |
| Z16.23 | Resistance to quinolones and fluoroquinolones |
| Z16.24 | Resistance to multiple antibiotics |
| Z16.29 | Resistance to other single specified antibiotic |
| Z16.3 | Resistance to other antimicrobial drugs |
| Z16.30 | Resistance to unspecified antimicrobial drugs |
| Z16.31 | Resistance to antiparasitic drug(s) |
| Z16.32 | Resistance to antifungal drug(s) |
| Z16.33 | Resistance to antiviral drug(s) |
| Z16.34 | Resistance to antimycobacterial drug(s) |
| Z16.341 | Resistance to single antimycobacterial drug |
| Z16.342 | Resistance to multiple antimycobacterial drugs |
| Z16.35 | Resistance to multiple antimicrobial drugs |
| Z16.39 | Resistance to other specified antimicrobial drug |
| Z20.0 | Contact with and (suspected) exposure to intestinal infectious diseases |
| Z20.01 | Contact with and (suspected) exposure to intestinal infectious diseases due to Escherichia coli (E. coli) |
| Z20.09 | Contact with and (suspected) exposure to other intestinal infectious diseases |
| Z20.1 | Contact with and (suspected) exposure to tuberculosis |
| Z20.2 | Contact with and (suspected) exposure to infections with a predominantly sexual mode of transmission |
| Z20.3 | Contact with and (suspected) exposure to rabies |
| Z20.4 | Contact with and (suspected) exposure to rubella |
| Z20.5 | Contact with and (suspected) exposure to viral hepatitis |
| Z20.6 | Contact with and (suspected) exposure to human immunodeficiency virus [HIV] |
| Z20.7 | Contact with and (suspected) exposure to pediculosis, acariasis and other infestations |
| Z20.8 | Contact with and (suspected) exposure to other communicable diseases |
| Z20.81 | Contact with and (suspected) exposure to other bacterial communicable diseases |
| Z20.810 | Contact with and (suspected) exposure to anthrax |
| Z20.811 | Contact with and (suspected) exposure to meningococcus |
| Z20.818 | Contact with and (suspected) exposure to other bacterial communicable diseases |
| Z20.82 | Contact with and (suspected) exposure to other viral communicable diseases |
| Z20.820 | Contact with and (suspected) exposure to varicella |
| Z20.821 | Contact with and (suspected) exposure to Zika virus |
| Z20.828 | Contact with and (suspected) exposure to other viral communicable diseases |
| Z20.89 | Contact with and (suspected) exposure to other communicable diseases |
| Z20.9 | Contact with and (suspected) exposure to unspecified communicable disease |
| Z87.01 | Personal history of pneumonia (recurrent) |
| Z87.09 | Personal history of other diseases of the respiratory system |