| Header | Description |
| J01* | Acute sinusitis |
| J01.0* | Acute maxillary sinusitis |
| J01.1* | Acute frontal sinusitis |
| J01.2* | Acute ethmoidal sinusitis |
| J01.3* | Acute sphenoidal sinusitis |
| J01.4* | Acute pansinusitis |
| J01.8* | Other acute sinusitis |
| J01.9* | Acute sinusitis, unspecified |
| J02* | Acute pharyngitis |
| J03* | Acute tonsillitis |
| J03.0* | Streptococcal tonsillitis |
| J03.8* | Acute tonsillitis due to other specified organisms |
| J03.9* | Acute tonsillitis, unspecified |
| J04* | Acute laryngitis and tracheitis |
| J04.1* | Acute tracheitis |
| J04.3* | Supraglottitis, unspecified |
| J05* | Acute obstructive laryngitis [croup] and epiglottitis |
| J05.1* | Acute epiglottitis |
| J06* | Acute upper respiratory infections of multiple and unspecified sites |
| J09* | Influenza due to certain identified influenza viruses |
| J09.X* | Influenza due to identified novel influenza A virus |
| J10* | Influenza due to other identified influenza virus |
| J10.0* | Influenza due to other identified influenza virus with pneumonia |
| J10.8* | Influenza due to other identified influenza virus with other manifestations |
| J11* | Influenza due to unidentified influenza virus |
| J11.0* | Influenza due to unidentified influenza virus with pneumonia |
| J11.8* | Influenza due to unidentified influenza virus with other manifestations |
| J12* | Viral pneumonia, not elsewhere classified |
| J12.8* | Other viral pneumonia |
| J15* | Bacterial pneumonia, not elsewhere classified |
| J15.2* | Pneumonia due to staphylococcus |
| J15.21* | Pneumonia due to staphylococcus aureus |
| J16* | Pneumonia due to other infectious organisms, not elsewhere classified |
| J18* | Pneumonia, unspecified organism |
| J20* | Acute bronchitis |
| J21* | Acute bronchiolitis |
| J30* | Vasomotor and allergic rhinitis |
| J30.8* | Other allergic rhinitis |
| J31* | Chronic rhinitis, nasopharyngitis and pharyngitis |
| J32* | Chronic sinusitis |
| J33* | Nasal polyp |
| J34* | Other and unspecified disorders of nose and nasal sinuses |
| J34.8* | Other specified disorders of nose and nasal sinuses |
| J35* | Chronic diseases of tonsils and adenoids |
| J35.0* | Chronic tonsillitis and adenoiditis |
| J37* | Chronic laryngitis and laryngotracheitis |
| J38* | Diseases of vocal cords and larynx, not elsewhere classified |
| J38.0* | Paralysis of vocal cords and larynx |
| J39* | Other diseases of upper respiratory tract |
| J41* | Simple and mucopurulent chronic bronchitis |
| J43* | Emphysema |
| J44* | Other chronic obstructive pulmonary disease |
| J45* | Asthma |
| J45.2* | Mild intermittent asthma |
| J45.3* | Mild persistent asthma |
| J45.4* | Moderate persistent asthma |
| J45.5* | Severe persistent asthma |
| J45.9* | Other and unspecified asthma |
| J45.90* | Unspecified asthma |
| J45.99* | Other asthma |
| J47* | Bronchiectasis |
| J62* | Pneumoconiosis due to dust containing silica |
| J63* | Pneumoconiosis due to other inorganic dusts |
| J66* | Airway disease due to specific organic dust |
| J67* | Hypersensitivity pneumonitis due to organic dust |
| J68* | Respiratory conditions due to inhalation of chemicals, gases, fumes and vapors |
| J69* | Pneumonitis due to solids and liquids |
| J70* | Respiratory conditions due to other external agents |
| J81* | Pulmonary edema |
| J84* | Other interstitial pulmonary diseases |
| J84.0* | Alveolar and parieto-alveolar conditions |
| J84.1* | Other interstitial pulmonary diseases with fibrosis |
| J84.11* | Idiopathic interstitial pneumonia |
| J84.8* | Other specified interstitial pulmonary diseases |
| J84.84* | Other interstitial lung diseases of childhood |
| J85* | Abscess of lung and mediastinum |
| J86* | Pyothorax |
| J91* | Pleural effusion in conditions classified elsewhere |
| J92* | Pleural plaque |
| J93* | Pneumothorax and air leak |
| J93.1* | Other spontaneous pneumothorax |
| J93.8* | Other pneumothorax and air leak |
| J94* | Other pleural conditions |
| J95* | Intraoperative and postprocedural complications and disorders of respiratory system, not elsewhere classified |
| J95.0* | Tracheostomy complications |
| J95.6* | Intraoperative hemorrhage and hematoma of a respiratory system organ or structure complicating a procedure |
| J95.7* | Accidental puncture and laceration of a respiratory system organ or structure during a procedure |
| J95.8* | Other intraoperative and postprocedural complications and disorders of respiratory system, not elsewhere classified |
| J95.81* | Postprocedural pneumothorax and air leak |
| J95.82* | Postprocedural respiratory failure |
| J95.83* | Postprocedural hemorrhage of a respiratory system organ or structure following a procedure |
| J95.85* | Complication of respirator [ventilator] |
| J95.86* | Postprocedural hematoma and seroma of a respiratory system organ or structure following a procedure |
| J96* | Respiratory failure, not elsewhere classified |
| J96.0* | Acute respiratory failure |
| J96.1* | Chronic respiratory failure |
| J96.2* | Acute and chronic respiratory failure |
| J96.9* | Respiratory failure, unspecified |
| J98* | Other respiratory disorders |
| J98.0* | Diseases of bronchus, not elsewhere classified |
| J98.1* | Pulmonary collapse |
| J98.5* | Diseases of mediastinum, not elsewhere classified |
