| A0222 | Salmonella pneumonia |
| A065 | Amebic lung abscess |
| A150 | Tuberculosis of lung |
| A154 | Tuberculosis of intrathoracic lymph nodes |
| A155 | Tuberculosis of larynx, trachea and bronchus |
| A156 | Tuberculous pleurisy |
| A157 | Primary respiratory tuberculosis |
| A158 | Other respiratory tuberculosis |
| A159 | Respiratory tuberculosis unspecified |
| A202 | Pneumonic plague |
| A212 | Pulmonary tularemia |
| A221 | Pulmonary anthrax |
| A310 | Pulmonary mycobacterial infection |
| A3700 | Whooping cough due to Bordetella pertussis without pneumonia |
| A3701 | Whooping cough due to Bordetella pertussis with pneumonia |
| A3710 | Whooping cough due to Bordetella parapertussis without pneumonia |
| A3711 | Whooping cough due to Bordetella parapertussis with pneumonia |
| A3780 | Whooping cough due to other Bordetella species without pneumonia |
| A3781 | Whooping cough due to other Bordetella species with pneumonia |
| A3790 | Whooping cough, unspecified species without pneumonia |
| A3791 | Whooping cough, unspecified species with pneumonia |
| A420 | Pulmonary actinomycosis |
| A430 | Pulmonary nocardiosis |
| A481 | Legionnaires' disease |
| A5272 | Syphilis of lung and bronchus |
| B012 | Varicella pneumonia |
| B052 | Measles complicated by pneumonia |
| B250 | Cytomegaloviral pneumonitis |
| B330 | Epidemic myalgia |
| B371 | Pulmonary candidiasis |
| B380 | Acute pulmonary coccidioidomycosis |
| B381 | Chronic pulmonary coccidioidomycosis |
| B382 | Pulmonary coccidioidomycosis, unspecified |
| B390 | Acute pulmonary histoplasmosis capsulati |
| B391 | Chronic pulmonary histoplasmosis capsulati |
| B392 | Pulmonary histoplasmosis capsulati, unspecified |
| B440 | Invasive pulmonary aspergillosis |
| B4481 | Allergic bronchopulmonary aspergillosis |
| B583 | Pulmonary toxoplasmosis |
| B59 | Pneumocystosis |
| B664 | Paragonimiasis |
| B671 | Echinococcus granulosus infection of lung |
| B909 | Sequelae of respiratory and unspecified tuberculosis |
| C33 | Malignant neoplasm of trachea |
| C3400 | Malignant neoplasm of unspecified main bronchus |
| C3401 | Malignant neoplasm of right main bronchus |
| C3402 | Malignant neoplasm of left main bronchus |
| C3410 | Malignant neoplasm of upper lobe, unspecified bronchus or lung |
| C3411 | Malignant neoplasm of upper lobe, right bronchus or lung |
| C3412 | Malignant neoplasm of upper lobe, left bronchus or lung |
| C342 | Malignant neoplasm of middle lobe, bronchus or lung |
| C3430 | Malignant neoplasm of lower lobe, unspecified bronchus or lung |
| C3431 | Malignant neoplasm of lower lobe, right bronchus or lung |
| C3432 | Malignant neoplasm of lower lobe, left bronchus or lung |
| C3480 | Malignant neoplasm of overlapping sites of unspecified bronchus and lung |
| C3481 | Malignant neoplasm of overlapping sites of right bronchus and lung |
| C3482 | Malignant neoplasm of overlapping sites of left bronchus and lung |
| C3490 | Malignant neoplasm of unspecified part of unspecified bronchus or lung |
| C3491 | Malignant neoplasm of unspecified part of right bronchus or lung |
| C3492 | Malignant neoplasm of unspecified part of left bronchus or lung |
| C381 | Malignant neoplasm of anterior mediastinum |
| C382 | Malignant neoplasm of posterior mediastinum |
| C383 | Malignant neoplasm of mediastinum, part unspecified |
| C384 | Malignant neoplasm of pleura |
| C388 | Malignant neoplasm of overlapping sites of heart, mediastinum and pleura |
| C399 | Malignant neoplasm of lower respiratory tract, part unspecified |
| C450 | Mesothelioma of pleura |
| C4650 | Kaposi's sarcoma of unspecified lung |
| C4651 | Kaposi's sarcoma of right lung |
| C4652 | Kaposi's sarcoma of left lung |
| C761 | Malignant neoplasm of thorax |
| C7800 | Secondary malignant neoplasm of unspecified lung |
| C7801 | Secondary malignant neoplasm of right lung |
| C7802 | Secondary malignant neoplasm of left lung |
| C781 | Secondary malignant neoplasm of mediastinum |
| C782 | Secondary malignant neoplasm of pleura |
| C7830 | Secondary malignant neoplasm of unspecified respiratory organ |
| C7839 | Secondary malignant neoplasm of other respiratory organs |
| C7A090 | Malignant carcinoid tumor of the bronchus and lung |
| D021 | Carcinoma in situ of trachea |
| D0220 | Carcinoma in situ of unspecified bronchus and lung |
| D0221 | Carcinoma in situ of right bronchus and lung |
| D0222 | Carcinoma in situ of left bronchus and lung |
| D023 | Carcinoma in situ of other parts of respiratory system |
| D024 | Carcinoma in situ of respiratory system, unspecified |
| D142 | Benign neoplasm of trachea |
| D1430 | Benign neoplasm of unspecified bronchus and lung |
| D1431 | Benign neoplasm of right bronchus and lung |
| D1432 | Benign neoplasm of left bronchus and lung |
| D144 | Benign neoplasm of respiratory system, unspecified |
| D152 | Benign neoplasm of mediastinum |
| D157 | Benign neoplasm of other specified intrathoracic organs |
| D159 | Benign neoplasm of intrathoracic organ, unspecified |
| D167 | Benign neoplasm of ribs, sternum and clavicle |
| D174 | Benign lipomatous neoplasm of intrathoracic organs |
| D190 | Benign neoplasm of mesothelial tissue of pleura |
| D381 | Neoplasm of uncertain behavior of trachea, bronchus and lung |
| D382 | Neoplasm of uncertain behavior of pleura |
| D383 | Neoplasm of uncertain behavior of mediastinum |
| D384 | Neoplasm of uncertain behavior of thymus |
| D385 | Neoplasm of uncertain behavior of other respiratory organs |
| D386 | Neoplasm of uncertain behavior of respiratory organ, unspecified |
| D3A090 | Benign carcinoid tumor of the bronchus and lung |
| D491 | Neoplasm of unspecified behavior of respiratory system |
| D860 | Sarcoidosis of lung |
| D861 | Sarcoidosis of lymph nodes |
| D862 | Sarcoidosis of lung with sarcoidosis of lymph nodes |
| D863 | Sarcoidosis of skin |
| D8681 | Sarcoid meningitis |
| D8682 | Multiple cranial nerve palsies in sarcoidosis |
| D8683 | Sarcoid iridocyclitis |
| D8684 | Sarcoid pyelonephritis |
| D8685 | Sarcoid myocarditis |
| D8686 | Sarcoid arthropathy |
| D8687 | Sarcoid myositis |
| D8689 | Sarcoidosis of other sites |
| D869 | Sarcoidosis, unspecified |
| E662 | Morbid (severe) obesity with alveolar hypoventilation |
| E840 | Cystic fibrosis with pulmonary manifestations |
| G4732 | High altitude periodic breathing |
| I2601 | Septic pulmonary embolism with acute cor pulmonale |
| I2602 | Saddle embolus of pulmonary artery with acute cor pulmonale |
| I2609 | Other pulmonary embolism with acute cor pulmonale |
| I2690 | Septic pulmonary embolism without acute cor pulmonale |
| I2692 | Saddle embolus of pulmonary artery without acute cor pulmonale |
| I2693 | Single subsegmental pulmonary embolism without acute cor pulmonale |
| I2694 | Multiple subsegmental pulmonary emboli without acute cor pulmonale |
| I2699 | Other pulmonary embolism without acute cor pulmonale |
| I2782 | Chronic pulmonary embolism |
| J0410 | Acute tracheitis without obstruction |
| J0411 | Acute tracheitis with obstruction |
| J09X1 | Influenza due to identified novel influenza A virus with pneumonia |
| J09X2 | Influenza due to identified novel influenza A virus with other respiratory manifestations |
| J1000 | Influenza due to other identified influenza virus with unspecified type of pneumonia |
| J1001 | Influenza due to other identified influenza virus with the same other identified influenza virus pneumonia |
| J1008 | Influenza due to other identified influenza virus with other specified pneumonia |
| J101 | Influenza due to other identified influenza virus with other respiratory manifestations |
| J1100 | Influenza due to unidentified influenza virus with unspecified type of pneumonia |
| J1108 | Influenza due to unidentified influenza virus with specified pneumonia |
| J120 | Adenoviral pneumonia |
| J121 | Respiratory syncytial virus pneumonia |
| J122 | Parainfluenza virus pneumonia |
| J123 | Human metapneumovirus pneumonia |
| J1281 | Pneumonia due to SARS-associated coronavirus |
| J1282 | Pneumonia due to coronavirus disease 2019 |
| J1289 | Other viral pneumonia |
| J129 | Viral pneumonia, unspecified |
| J13 | Pneumonia due to Streptococcus pneumoniae |
| J14 | Pneumonia due to Hemophilus influenzae |
| J150 | Pneumonia due to Klebsiella pneumoniae |
| J151 | Pneumonia due to Pseudomonas |
| J1520 | Pneumonia due to staphylococcus, unspecified |
| J15211 | Pneumonia due to Methicillin susceptible Staphylococcus aureus |
| J15212 | Pneumonia due to Methicillin resistant Staphylococcus aureus |
| J1529 | Pneumonia due to other staphylococcus |
| J153 | Pneumonia due to streptococcus, group B |
| J154 | Pneumonia due to other streptococci |
| J155 | Pneumonia due to Escherichia coli |
| J1561 | Pneumonia due to Acinetobacter baumannii |
| J1569 | Pneumonia due to other Gram-negative bacteria |
| J157 | Pneumonia due to Mycoplasma pneumoniae |
| J158 | Pneumonia due to other specified bacteria |
| J159 | Unspecified bacterial pneumonia |
| J160 | Chlamydial pneumonia |
| J168 | Pneumonia due to other specified infectious organisms |
| J17 | Pneumonia in diseases classified elsewhere |
| J180 | Bronchopneumonia, unspecified organism |
| J181 | Lobar pneumonia, unspecified organism |
| J182 | Hypostatic pneumonia, unspecified organism |
| J188 | Other pneumonia, unspecified organism |
| J189 | Pneumonia, unspecified organism |
| J200 | Acute bronchitis due to Mycoplasma pneumoniae |
| J201 | Acute bronchitis due to Hemophilus influenzae |
| J202 | Acute bronchitis due to streptococcus |
| J203 | Acute bronchitis due to coxsackievirus |
| J204 | Acute bronchitis due to parainfluenza virus |
| J205 | Acute bronchitis due to respiratory syncytial virus |
| J206 | Acute bronchitis due to rhinovirus |
| J207 | Acute bronchitis due to echovirus |
| J208 | Acute bronchitis due to other specified organisms |
| J209 | Acute bronchitis, unspecified |
| J210 | Acute bronchiolitis due to respiratory syncytial virus |
| J211 | Acute bronchiolitis due to human metapneumovirus |
| J218 | Acute bronchiolitis due to other specified organisms |
| J219 | Acute bronchiolitis, unspecified |
| J22 | Unspecified acute lower respiratory infection |
| J398 | Other specified diseases of upper respiratory tract |
| J40 | Bronchitis, not specified as acute or chronic |
| J410 | Simple chronic bronchitis |
| J411 | Mucopurulent chronic bronchitis |
| J418 | Mixed simple and mucopurulent chronic bronchitis |
| J42 | Unspecified chronic bronchitis |
| J430 | Unilateral pulmonary emphysema [MacLeod's syndrome] |
| J431 | Panlobular emphysema |
| J432 | Centrilobular emphysema |
| J438 | Other emphysema |
| J439 | Emphysema, unspecified |
| J440 | Chronic obstructive pulmonary disease with (acute) lower respiratory infection |
| J441 | Chronic obstructive pulmonary disease with (acute) exacerbation |
| J4481 | Bronchiolitis obliterans and bronchiolitis obliterans syndrome |
| J4489 | Other specified chronic obstructive pulmonary disease |
| J449 | Chronic obstructive pulmonary disease, unspecified |
| J4520 | Mild intermittent asthma, uncomplicated |
| J4521 | Mild intermittent asthma with (acute) exacerbation |
| J4522 | Mild intermittent asthma with status asthmaticus |
| J4530 | Mild persistent asthma, uncomplicated |
| J4531 | Mild persistent asthma with (acute) exacerbation |
| J4532 | Mild persistent asthma with status asthmaticus |
| J4540 | Moderate persistent asthma, uncomplicated |
| J4541 | Moderate persistent asthma with (acute) exacerbation |
| J4542 | Moderate persistent asthma with status asthmaticus |
| J4550 | Severe persistent asthma, uncomplicated |
| J4551 | Severe persistent asthma with (acute) exacerbation |
| J4552 | Severe persistent asthma with status asthmaticus |
| J45901 | Unspecified asthma with (acute) exacerbation |
| J45902 | Unspecified asthma with status asthmaticus |
| J45909 | Unspecified asthma, uncomplicated |
| J45990 | Exercise induced bronchospasm |
| J45991 | Cough variant asthma |
| J45998 | Other asthma |
| J470 | Bronchiectasis with acute lower respiratory infection |
| J471 | Bronchiectasis with (acute) exacerbation |
| J479 | Bronchiectasis, uncomplicated |
| J4A0 | Restrictive allograft syndrome |
| J4A8 | Other chronic lung allograft dysfunction |
| J4A9 | Chronic lung allograft dysfunction, unspecified |
| J60 | Coalworker's pneumoconiosis |
| J61 | Pneumoconiosis due to asbestos and other mineral fibers |
| J620 | Pneumoconiosis due to talc dust |
| J628 | Pneumoconiosis due to other dust containing silica |
| J630 | Aluminosis (of lung) |
| J631 | Bauxite fibrosis (of lung) |
| J632 | Berylliosis |
| J633 | Graphite fibrosis (of lung) |
| J634 | Siderosis |
| J635 | Stannosis |
| J636 | Pneumoconiosis due to other specified inorganic dusts |
| J64 | Unspecified pneumoconiosis |
| J65 | Pneumoconiosis associated with tuberculosis |
| J660 | Byssinosis |
| J661 | Flax-dressers' disease |
| J662 | Cannabinosis |
| J668 | Airway disease due to other specific organic dusts |
| J670 | Farmer's lung |
| J671 | Bagassosis |
| J672 | Bird fancier's lung |
| J673 | Suberosis |
| J674 | Maltworker's lung |
| J675 | Mushroom-worker's lung |
| J676 | Maple-bark-stripper's lung |
| J677 | Air conditioner and humidifier lung |
| J678 | Hypersensitivity pneumonitis due to other organic dusts |
| J679 | Hypersensitivity pneumonitis due to unspecified organic dust |
| J680 | Bronchitis and pneumonitis due to chemicals, gases, fumes and vapors |
| J681 | Pulmonary edema due to chemicals, gases, fumes and vapors |
| J682 | Upper respiratory inflammation due to chemicals, gases, fumes and vapors, not elsewhere classified |
| J683 | Other acute and subacute respiratory conditions due to chemicals, gases, fumes and vapors |
| J684 | Chronic respiratory conditions due to chemicals, gases, fumes and vapors |
| J688 | Other respiratory conditions due to chemicals, gases, fumes and vapors |
| J689 | Unspecified respiratory condition due to chemicals, gases, fumes and vapors |
| J690 | Pneumonitis due to inhalation of food and vomit |
| J691 | Pneumonitis due to inhalation of oils and essences |
| J698 | Pneumonitis due to inhalation of other solids and liquids |
| J700 | Acute pulmonary manifestations due to radiation |
| J701 | Chronic and other pulmonary manifestations due to radiation |
| J702 | Acute drug-induced interstitial lung disorders |
| J703 | Chronic drug-induced interstitial lung disorders |
| J704 | Drug-induced interstitial lung disorders, unspecified |
| J705 | Respiratory conditions due to smoke inhalation |
| J708 | Respiratory conditions due to other specified external agents |
| J709 | Respiratory conditions due to unspecified external agent |
| J80 | Acute respiratory distress syndrome |
| J810 | Acute pulmonary edema |
| J811 | Chronic pulmonary edema |
| J8281 | Chronic eosinophilic pneumonia |
| J8282 | Acute eosinophilic pneumonia |
| J8283 | Eosinophilic asthma |
| J8289 | Other pulmonary eosinophilia, not elsewhere classified |
| J8401 | Alveolar proteinosis |
| J8402 | Pulmonary alveolar microlithiasis |
| J8403 | Idiopathic pulmonary hemosiderosis |
| J8409 | Other alveolar and parieto-alveolar conditions |
| J8410 | Pulmonary fibrosis, unspecified |
| J84111 | Idiopathic interstitial pneumonia, not otherwise specified |
| J84112 | Idiopathic pulmonary fibrosis |
| J84113 | Idiopathic non-specific interstitial pneumonitis |
| J84114 | Acute interstitial pneumonitis |
| J84115 | Respiratory bronchiolitis interstitial lung disease |
| J84116 | Cryptogenic organizing pneumonia |
| J84117 | Desquamative interstitial pneumonia |
| J84170 | Interstitial lung disease with progressive fibrotic phenotype in diseases classified elsewhere |
| J84178 | Other interstitial pulmonary diseases with fibrosis in diseases classified elsewhere |
| J842 | Lymphoid interstitial pneumonia |
| J8481 | Lymphangioleiomyomatosis |
| J8482 | Adult pulmonary Langerhans cell histiocytosis |
| J8483 | Surfactant mutations of the lung |
| J84841 | Neuroendocrine cell hyperplasia of infancy |
| J84842 | Pulmonary interstitial glycogenosis |
| J84843 | Alveolar capillary dysplasia with vein misalignment |
| J84848 | Other interstitial lung diseases of childhood |
| J8489 | Other specified interstitial pulmonary diseases |
| J849 | Interstitial pulmonary disease, unspecified |
| J850 | Gangrene and necrosis of lung |
| J851 | Abscess of lung with pneumonia |
| J852 | Abscess of lung without pneumonia |
| J853 | Abscess of mediastinum |
| J860 | Pyothorax with fistula |
| J869 | Pyothorax without fistula |
| J90 | Pleural effusion, not elsewhere classified |
| J910 | Malignant pleural effusion |
| J918 | Pleural effusion in other conditions classified elsewhere |
| J920 | Pleural plaque with presence of asbestos |
| J929 | Pleural plaque without asbestos |
| J930 | Spontaneous tension pneumothorax |
| J9311 | Primary spontaneous pneumothorax |
| J9312 | Secondary spontaneous pneumothorax |
| J9381 | Chronic pneumothorax |
| J9382 | Other air leak |
| J9383 | Other pneumothorax |
| J939 | Pneumothorax, unspecified |
| J940 | Chylous effusion |
| J941 | Fibrothorax |
| J942 | Hemothorax |
| J948 | Other specified pleural conditions |
| J949 | Pleural condition, unspecified |
| J9500 | Unspecified tracheostomy complication |
| J9501 | Hemorrhage from tracheostomy stoma |
| J9502 | Infection of tracheostomy stoma |
| J9503 | Malfunction of tracheostomy stoma |
| J9504 | Tracheo-esophageal fistula following tracheostomy |
| J9509 | Other tracheostomy complication |
| J951 | Acute pulmonary insufficiency following thoracic surgery |
| J952 | Acute pulmonary insufficiency following nonthoracic surgery |
| J953 | Chronic pulmonary insufficiency following surgery |
| J954 | Chemical pneumonitis due to anesthesia |
| J955 | Postprocedural subglottic stenosis |
| J95811 | Postprocedural pneumothorax |
| J95812 | Postprocedural air leak |
| J95821 | Acute postprocedural respiratory failure |
| J95822 | Acute and chronic postprocedural respiratory failure |
| J9584 | Transfusion-related acute lung injury (TRALI) |
| J95851 | Ventilator associated pneumonia |
| J95859 | Other complication of respirator [ventilator] |
| J9587 | Transfusion-associated dyspnea (TAD) |
| J9588 | Other intraoperative complications of respiratory system, not elsewhere classified |
| J9589 | Other postprocedural complications and disorders of respiratory system, not elsewhere classified |
| J9600 | Acute respiratory failure, unspecified whether with hypoxia or hypercapnia |
| J9601 | Acute respiratory failure with hypoxia |
| J9602 | Acute respiratory failure with hypercapnia |
| J9610 | Chronic respiratory failure, unspecified whether with hypoxia or hypercapnia |
| J9611 | Chronic respiratory failure with hypoxia |
| J9612 | Chronic respiratory failure with hypercapnia |
| J9620 | Acute and chronic respiratory failure, unspecified whether with hypoxia or hypercapnia |
| J9621 | Acute and chronic respiratory failure with hypoxia |
| J9622 | Acute and chronic respiratory failure with hypercapnia |
| J9690 | Respiratory failure, unspecified, unspecified whether with hypoxia or hypercapnia |
| J9691 | Respiratory failure, unspecified with hypoxia |
| J9692 | Respiratory failure, unspecified with hypercapnia |
| J9801 | Acute bronchospasm |
| J9809 | Other diseases of bronchus, not elsewhere classified |
| J9811 | Atelectasis |
| J9819 | Other pulmonary collapse |
| J982 | Interstitial emphysema |
| J983 | Compensatory emphysema |
| J984 | Other disorders of lung |
| J9851 | Mediastinitis |
| J9859 | Other diseases of mediastinum, not elsewhere classified |
| J986 | Disorders of diaphragm |
| J988 | Other specified respiratory disorders |
| J989 | Respiratory disorder, unspecified |
| J99 | Respiratory disorders in diseases classified elsewhere |
| K7681 | Hepatopulmonary syndrome |
| M0510 | Rheumatoid lung disease with rheumatoid arthritis of unspecified site |
| M05111 | Rheumatoid lung disease with rheumatoid arthritis of right shoulder |
| M05112 | Rheumatoid lung disease with rheumatoid arthritis of left shoulder |
| M05119 | Rheumatoid lung disease with rheumatoid arthritis of unspecified shoulder |
| M05121 | Rheumatoid lung disease with rheumatoid arthritis of right elbow |
| M05122 | Rheumatoid lung disease with rheumatoid arthritis of left elbow |
| M05129 | Rheumatoid lung disease with rheumatoid arthritis of unspecified elbow |
| M05131 | Rheumatoid lung disease with rheumatoid arthritis of right wrist |
| M05132 | Rheumatoid lung disease with rheumatoid arthritis of left wrist |
| M05139 | Rheumatoid lung disease with rheumatoid arthritis of unspecified wrist |
| M05141 | Rheumatoid lung disease with rheumatoid arthritis of right hand |
| M05142 | Rheumatoid lung disease with rheumatoid arthritis of left hand |
| M05149 | Rheumatoid lung disease with rheumatoid arthritis of unspecified hand |
| M05151 | Rheumatoid lung disease with rheumatoid arthritis of right hip |
| M05152 | Rheumatoid lung disease with rheumatoid arthritis of left hip |
| M05159 | Rheumatoid lung disease with rheumatoid arthritis of unspecified hip |
| M05161 | Rheumatoid lung disease with rheumatoid arthritis of right knee |
| M05162 | Rheumatoid lung disease with rheumatoid arthritis of left knee |
| M05169 | Rheumatoid lung disease with rheumatoid arthritis of unspecified knee |
| M05171 | Rheumatoid lung disease with rheumatoid arthritis of right ankle and foot |
| M05172 | Rheumatoid lung disease with rheumatoid arthritis of left ankle and foot |
| M05179 | Rheumatoid lung disease with rheumatoid arthritis of unspecified ankle and foot |
| M0519 | Rheumatoid lung disease with rheumatoid arthritis of multiple sites |
| M3481 | Systemic sclerosis with lung involvement |
| M940 | Chondrocostal junction syndrome [Tietze] |
| M96A4 | Flail chest associated with chest compression and cardiopulmonary resuscitation |
| M9918 | Subluxation complex (vertebral) of rib cage |
| N80B1 | Endometriosis of pleura |