Other Respiratory Conditions

Coding system
CTV3 (Read V3)
Coding system release
Codelist ID
Version Tag
Version ID



Patients who have any other chronic respiratory condition than COPD considered as a respiratory condition for the UK influenza surveillance programme. It covers: fibrosing lung disease, bronchiectasis or cystic fibrosis. Any code for either of these conditions will be taken to indicate presence of an 'other' chronic respiratory condition, absence of codes for either condition as absence of the disease.

Update 21-07-20: Removal of one CF screening code (Y2708 Cystic fibrosis screening test)


This list is a subset of the Chronic Respiratory Conditions OpenSafely codelist, minus codes in the COPD OpenSafely codelist.


Signed off by

  • Ian Douglas, (May 4, 2020)
  • Laurie Tomlinson, (May 5, 2020)

Codelists are developed by a broad community of users for individual study purposes, which may or may not meet the needs of other studies. They should not be thought of as universal definitions of a particular condition.

We don't offer any guarantees about what they do or don't identify. Users should carefully check that any codelist meets their needs, and seek clinical input where appropriate.

CTV3ID CTV3PreferredTermDesc CTV3Source
23E5. O/E - fibrosis of lung present High_Level_SNOMED
7450. Lung transplant CTV3Map_Code_And_Term
7450y Other specified transplantation of lung CTV3Map_Code_And_Term
7450z Transplantation of lung NOS CTV3Map_Code_And_Term
A114. Tuberculous fibrosis of lung High_Level_SNOMED
A115. Tuberculous bronchiectasis CTV3Map_Code_And_Term
A7899 HIV disease resulting in lymphoid interstitial pneumonitis CTV3_Children
AD52. Sarcoidosis of lung with sarcoidosis of lymph nodes CTV3Map_Code_And_Term
C370. Cystic fibrosis CTV3Map_Code_And_Term
C370. Cystic fibrosis CTV3Map_Code_Only
C3700 Cystic fibrosis with no meconium ileus CTV3Map_Code_And_Term
C3701 Meconium ileus in cystic fibrosis CTV3Map_Code_And_Term
C3701 Meconium ileus in cystic fibrosis CTV3Map_Code_Only
C3702 Cystic fibrosis with pulmonary manifestations CTV3Map_Code_And_Term
C3703 Cystic fibrosis with intestinal manifestations CTV3Map_Code_And_Term
C370z Cystic fibrosis NOS CTV3Map_Code_And_Term
H0614 Obliterating fibrous bronchiolitis QOF
H31y0 Chronic tracheitis QOF
H31y1 Chronic tracheobronchitis CTV3Map_Code_And_Term
H32y2 MacLeods syndrome CTV3Map_Code_And_Term
H32y2 MacLeods syndrome CTV3Map_Code_Only
H32yz (Sawyer-Jones syndrome) or (other emphysema NOS) CTV3_Children
H34.. Bronchiectasis CTV3Map_Code_And_Term
H340. Recurrent bronchiectasis CTV3Map_Code_And_Term
H341. Post-infective bronchiectasis CTV3Map_Code_And_Term
H34z. Bronchiectasis NOS CTV3Map_Code_And_Term
H35.. Extrinsic allergic alveolitis CTV3Map_Code_And_Term
H35.. Extrinsic allergic alveolitis CTV3Map_Code_Only
H350. Farmers' lung CTV3Map_Code_And_Term
H351. Bagassosis CTV3Map_Code_And_Term
H352. Bird-fancier's lung CTV3Map_Code_And_Term
H3520 Budgerigar-fanciers' lung CTV3Map_Code_And_Term
H3521 Pigeon-fanciers' lung CTV3Map_Code_And_Term
H352z Bird-fancier's lung NOS CTV3Map_Code_And_Term
H353. Cork-handlers' lung CTV3Map_Code_And_Term
H354. Malt workers' lung CTV3Map_Code_And_Term
H355. Mushroom workers' lung CTV3Map_Code_And_Term
H356. Maple bark strippers' lung CTV3Map_Code_And_Term
H357. Ventilation pneumonitis CTV3Map_Code_And_Term
H35y. Other allergic alveolitis CTV3Map_Code_And_Term
H35y0 Cheese-washers' lung CTV3Map_Code_And_Term
H35y1 Coffee-workers' lung CTV3Map_Code_And_Term
H35y2 Fish-meal workers' lung CTV3Map_Code_And_Term
H35y3 Furriers' lung CTV3_Children
H35y4 Grain-handlers' disease CTV3_Children
H35y5 Pituitary snuff-takers' disease CTV3Map_Code_And_Term
H35y6 Sequoiosis CTV3Map_Code_And_Term
H35y7 Wood pulp workers' lung CTV3_Children
H35y8 Air-conditioner and humidifier lung CTV3Map_Code_And_Term
H35yz Other allergic alveolitis NOS CTV3Map_Code_And_Term
H35z. Allergic alveolitis and pneumonitis NOS CTV3Map_Code_And_Term
H35z0 Allergic extrinsic alveolitis NOS CTV3Map_Code_And_Term
H35z1 Hypersensitivity pneumonitis NOS CTV3Map_Code_And_Term
H4... Lung dis: [pneumoconioses] or [occup] or [due extern agent] CTV3_Children
H40.. Coal workers' pneumoconiosis CTV3Map_Code_And_Term
H41.. Asbestos pneumoconiosis CTV3Map_Code_And_Term
H41z. Asbestosis NOS CTV3Map_Code_And_Term
H42.. Silicosis CTV3Map_Code_And_Term
H420. Talc pneumoconiosis CTV3Map_Code_And_Term
H421. Simple silicosis CTV3Map_Code_And_Term
H422. Complicated silicosis CTV3Map_Code_And_Term
H423. Massive silicotic fibrosis CTV3Map_Code_And_Term
H42z. Silica pneumoconiosis NOS CTV3Map_Code_And_Term
H43.. Pneumoconiosis due to other inorganic dust CTV3Map_Code_And_Term
H430. Aluminium lung CTV3_Children
H431. Bauxite pneumoconiosis CTV3Map_Code_And_Term
H432. Berylliosis CTV3Map_Code_And_Term
H433. Graphite pneumoconiosis CTV3Map_Code_And_Term
H434. Iron pneumoconiosis CTV3Map_Code_And_Term
H435. Tin pneumoconiosis CTV3Map_Code_And_Term
H43z. Pneumoconiosis due to inorganic dust NOS CTV3Map_Code_And_Term
H44.. Pneumopathy due to inhalation of other dust CTV3Map_Code_And_Term
H440. Byssinosis CTV3Map_Code_And_Term
H441. Cannabinosis CTV3Map_Code_And_Term
H44z. Pneumopathy due to inhalation of other dust NOS CTV3Map_Code_And_Term
H45.. Pneumoconiosis NOS CTV3Map_Code_And_Term
H450. Pneumoconiosis associated with tuberculosis CTV3Map_Code_And_Term
H460. Bronchitis and pneumonitis due to chemical fumes High_Level_SNOMED
H4601 Acute pneumonitis due to chemical fumes High_Level_SNOMED
H460z Bronchitis and pneumonitis due to chemical fumes NOS High_Level_SNOMED
H464. Chronic respiratory conditions due to chemical fumes CTV3Map_Code_And_Term
H4641 Toxic bronchiolitis obliterans CTV3Map_Code_And_Term
H4642 Chronic pulmonary fibrosis due to chemical fumes CTV3Map_Code_And_Term
H464z Chronic respiratory conditions due to chemical fumes NOS CTV3Map_Code_And_Term
H46z0 Silo-fillers' disease High_Level_SNOMED
H47.. Aspiration pneumonitis High_Level_SNOMED
H4y0. Acute pulmonary radiation disease High_Level_SNOMED
H4y00 Acute radiation pneumonitis High_Level_SNOMED
H4y0z Acute pulmonary radiation disease NOS High_Level_SNOMED
H4y1. Chronic pulmonary radiation disease CTV3Map_Code_And_Term
H4y10 Radiation-induced diffuse interstitial pulmonary fibrosis CTV3Map_Code_And_Term
H4y1z Chronic pulmonary radiation disease NOS CTV3Map_Code_And_Term
H4y2. Drug-induced interstitial lung disorders CTV3Map_Code_And_Term
H4y20 Acute drug-induced interstitial lung disorders CTV3_Children
H4y21 Chronic drug-induced interstitial lung disorders CTV3Map_Code_And_Term
H52y1 Persistent pneumothorax QOF
H5302 Gangrenous pneumonia High_Level_SNOMED
H5410 Chronic pulmonary oedema CTV3Map_Code_And_Term
H55.. Lung: [cirrhosis of] or [postinflamm pulmonary fibrosis] CTV3_Children
H561. Idiopathic pulmonary haemosiderosis CTV3Map_Code_And_Term
H563. (Fibros alveolitis: [idiopath][cryptog]) or (Hamm-Rich synd) CTV3_Children
H5631 Diffuse interstitial pulmonary fibrosis CTV3Map_Code_And_Term
H563z Idiopathic fibrosing alveolitis NOS CTV3Map_Code_And_Term
H56y0 Endogenous lipoid pneumonia High_Level_SNOMED
H571. Rheumatic pneumonia CTV3Map_Code_And_Term
H572. Lung disease with systemic sclerosis CTV3Map_Code_And_Term
H57y0 Pulmonary amyloidosis CTV3Map_Code_And_Term
H57y1 Lung disease with polymyositis CTV3Map_Code_And_Term
H57y2 Pulmonary sarcoidosis CTV3Map_Code_And_Term
H57y3 Lung disease with Sjogren's disease CTV3Map_Code_And_Term
H57y4 Lung disease with systemic lupus erythematosus CTV3Map_Code_And_Term
H581. (Emphysema [interstitial]/[mediastinal])/(pneumomediastinum) High_Level_SNOMED
H583. Pulmonary eosinophilia High_Level_SNOMED
Hy02. Chronic pulmonary insufficiency following surgery CTV3Map_Code_And_Term
Hyu40 [X]Pneumoconiosis due to other dust containing silica CTV3Map_Code_And_Term
Hyu41 [X]Pneumoconiosis due to other specified inorganic dusts CTV3_Children
Hyu43 [X]Hypersensitivity pneumonitis due to other organic dusts CTV3_Children
Hyu47 [X]Pneumonitis due to inhalation of other solids and liquids High_Level_SNOMED
Hyu50 [X]Other interstitial pulmonary diseases with fibrosis CTV3Map_Code_And_Term
K260. (Azoospermia) or (Young's syndrome) High_Level_SNOMED
L380. (Obstet anaesth + pulm complications) or (Mendelson's syndr) High_Level_SNOMED
N0421 Rheumatoid lung CTV3Map_Code_And_Term
N0421 Rheumatoid lung CTV3Map_Code_Only
N04y0 (Rheum lung) or (Caplan synd) or (fibr alveolit assoc arthr) High_Level_SNOMED
P851. Pulmonary hypoplasia CTV3_Children
P861. Congenital bronchiectasis CTV3Map_Code_And_Term
PK35. Kartageners syndrome High_Level_SNOMED
Q317. Neonatal chronic respiratory disease CTV3Map_Code_And_Term
Q3170 Bronchopulmonary dysplasia CTV3Map_Code_And_Term
Q3171 Prematurity with interstitial pulmonary fibrosis CTV3Map_Code_And_Term
Q3172 Pulmonary dysmaturity CTV3Map_Code_And_Term
Q317z Perinatal chronic respiratory disease NOS CTV3Map_Code_And_Term
Qyu36 [X]Other chronic resp diseases originating/perinatal period CTV3_Children
SP130 Mendelson's syndrome as a complication of care High_Level_SNOMED
SP131 Other aspiration pneumonia as a complication of care High_Level_SNOMED
X00s1 Single lung transplant CTV3Map_Code_And_Term
X00s2 Double lung transplant CTV3Map_Code_And_Term
X00s3 Double lung transplant as a block CTV3_Children
X00s4 Bilateral sequential single lung transplant CTV3_Children
X100V Chronic pulmonary coccidioidomycosis QOF
X100l Congenital cystic bronchiectasis CTV3_Children
X100m Acquired bronchiectasis CTV3_Children
X100n Idiopathic bronchiectasis CTV3_Children
X100o Obstructive bronchiectasis CTV3_Children
X100p Toxin-induced bronchiectasis CTV3_Children
X100q Bronchiectasis due to toxic aspiration CTV3_Children
X100r Bronchiectasis due to toxic inhalation CTV3_Children
X100t Post-lung transplantation bronchiectasis CTV3_Children
X101U Asbestos-induced pleural plaque CTV3Map_Code_And_Term
X101U Asbestos-induced pleural plaque CTV3Map_Code_Only
X101X Inherited mucociliary clearance defect High_Level_SNOMED
X101Z Primary ciliary dyskinesia High_Level_SNOMED
X101a Primary ciliary dyskinesia - transposn ciliary microtubules High_Level_SNOMED
X101b Immotile cilia syndrome due to defective radial spokes High_Level_SNOMED
X101c Immotile cilia syndrome due to excessively long cilia High_Level_SNOMED
X101d Young's syndrome QOF
X101e Rutland ciliary disorientation syndrome High_Level_SNOMED
X101k Byssinosis grade 3 CTV3_Children
X101l Bronchiolitis obliterans CTV3Map_Code_And_Term
X101m Drug-induced bronchiolitis obliterans CTV3_Children
X102B Mill fever CTV3_Children
X102H Cryptogenic pulmonary eosinophilia High_Level_SNOMED
X102J Animal handlers' lung CTV3_Children
X102K Dog house disease CTV3_Children
X102L Dry rot lung CTV3_Children
X102M Lycoperdonosis CTV3_Children
X102N Wheat weevil disease CTV3_Children
X102O New Guinea lung CTV3_Children
X102P Paprika splitters' lung CTV3_Children
X102Q Pyrethrum alveolitis CTV3_Children
X102R Rodent handlers' lung CTV3_Children
X102S Sewage workers' lung CTV3_Children
X102T Summer-type hypersensitivity pneumonitis CTV3_Children
X102U Vineyard sprayers' lung CTV3_Children
X102j Cryptogenic organising pneumonitis CTV3Map_Code_And_Term
X102j Cryptogenic organising pneumonitis CTV3Map_Code_Only
X102k Seasonal crypt organising pneumonia, biochemical cholestasis CTV3_Children
X102u Pulmonary fibrosis CTV3Map_Code_And_Term
X102v Usual interstitial pneumonitis CTV3Map_Code_And_Term
X102v Usual interstitial pneumonitis CTV3Map_Code_Only
X102w Desquamative interstitial pneumonitis CTV3_Children
X102x Lymphoid interstitial pneumonitis CTV3_Children
X102y Giant cell interstitial pneumonitis CTV3_Children
X102z Bronchiolitis obliterans with usual interstitial pneumonitis CTV3_Children
X1030 Toxic diffuse interstitial pulmonary fibrosis CTV3_Children
X1031 Drug-induced diffuse interstitial pulmonary fibrosis CTV3_Children
X1032 Localised pulmonary fibrosis CTV3_Children
X1033 Mediastinal radiation fibrosis CTV3_Children
X1034 Pneumonitis of non-infectious cause High_Level_SNOMED
X1035 Cholesterol pneumonia High_Level_SNOMED
X1038 Lupus pneumonia High_Level_SNOMED
X103A Toxic pneumonitis High_Level_SNOMED
X103G Radiation-induced fibrous mediastinitis CTV3_Children
X103W Simple pneumoconiosis CTV3_Children
X103X Complicated pneumoconiosis CTV3Map_Code_And_Term
X103Y Rheumatoid pneumoconiosis CTV3Map_Code_And_Term
X103Y Rheumatoid pneumoconiosis CTV3Map_Code_Only
X103Z Bentonite pneumoconiosis CTV3_Children
X103a Erionite pneumoconiosis CTV3_Children
X103b Kaolin pneumoconiosis CTV3_Children
X103c Metal pneumoconiosis CTV3_Children
X103d Antimony pneumoconiosis CTV3_Children
X103e Argyro-siderosis CTV3_Children
X103f Barium pneumoconiosis CTV3_Children
X103h Subacute berylliosis CTV3_Children
X103i Chronic berylliosis CTV3_Children
X103j Cerium pneumoconiosis CTV3_Children
X103k Hard metal pneumoconiosis CTV3_Children
X103l Nickel pneumoconiosis CTV3_Children
X103m Thorium pneumoconiosis CTV3_Children
X103n Zirconium pneumoconiosis CTV3_Children
X103o Mica pneumoconiosis CTV3_Children
X103p Mixed mineral dust pneumoconiosis CTV3_Children
X103q Liparosis CTV3_Children
X103r Slate pneumoconiosis CTV3_Children
X103s Diatomite pneumoconiosis CTV3_Children
X103u Subacute silicosis CTV3_Children
X103v Chronic silicosis CTV3_Children
X103w Silicotuberculosis CTV3_Children
X103x Wollastonite pneumoconiosis CTV3_Children
X1043 Stage 1 pulmonary sarcoidosis CTV3_Children
X1044 Stage 2 pulmonary sarcoidosis CTV3_Children
X1045 Stage 3 pulmonary sarcoidosis CTV3_Children
X1046 Stage 4 pulmonary sarcoidosis CTV3_Children
X1047 Endobronchial sarcoidosis CTV3_Children
X1048 Necrotising sarcoid granulomatosis CTV3_Children
X1049 Sarcoid pulmonary calcification CTV3_Children
X104B Grain fever High_Level_SNOMED
X104C Humidifier fever High_Level_SNOMED
X309R Cystic fibrosis of pancreas High_Level_SNOMED
X701k Fibrosing alveolitis associated with rheumatoid arthritis CTV3Map_Code_And_Term
X701k Fibrosing alveolitis associated with rheumatoid arthritis CTV3Map_Code_Only
X70Eg Pneumonitis due to fetal aspiration High_Level_SNOMED
X70RL Chronic pulmonary histoplasmosis capsulati QOF
XE0YY Lung disease due to external agents CTV3Map_Code_Only
XE0Ya Post-inflammatory pulmonary fibrosis CTV3Map_Code_And_Term
XE0Ya Post-inflammatory pulmonary fibrosis CTV3Map_Code_Only
XE0Yb Cryptogenic fibrosing alveolitis CTV3Map_Code_And_Term
XE0Yb Cryptogenic fibrosing alveolitis CTV3Map_Code_Only
XE0ZV (Extrin allerg alveol)/(farm lung)/(pneumonitis, allerg NOS) CTV3_Children
XE0ZX (Asbestosis) or (byssinosis) or (pleural plaque disease) High_Level_SNOMED
XE0ZZ (Pneumoconiosis NOS) or (siderosis) CTV3_Children
XE0Zf Chronic chemical resp. disease High_Level_SNOMED
XE0Zh Chemical resp. disease NOS High_Level_SNOMED
XE0Zr Idiopath. fibrosing alveolitis (& Hamman-Rich syndrome) CTV3_Children
XE1NO (Congenital resp anomalies NOS) or (bronchiectasis - congen) High_Level_SNOMED
XE1ep Other specified perinatal chronic respiratory disease CTV3Map_Code_And_Term
XM1Qc Tension pneumatocele CTV3Map_Code_Only
XSC3p Complication of transplanted lung CTV3Map_Code_And_Term
Xa08A Chronic pulmonary insufficiency of prematurity CTV3_Children
Xa0BC Pulmonary fibroplasia CTV3Map_Code_Only
Xa0Qe Congenital hypoplasia of lung CTV3_Children
Xa0Qi Secondary pulmonary hypoplasia CTV3_Children
Xa0Qj Pulmonary hypoplasia associated with short gestation CTV3_Children
Xa0Tw Primary pulmonary hypoplasia CTV3_Children
Xa9Bw Pneumoconiosis CTV3Map_Code_And_Term
Xa9Bw Pneumoconiosis CTV3Map_Code_Only
Xa9Bx Radiation pneumonitis High_Level_SNOMED
XaBDb Cystic fibrosis with other manifestations CTV3Map_Code_And_Term
XaBDb Cystic fibrosis with other manifestations CTV3Map_Code_Only
XaEKI Flax-dressers' disease CTV3_Children
XaIQh Mediastinal emphysema QOF
XaJ4k Excepted from COPD quality indicators: Patient unsuitable QOF
XaL2O Pneumonitis, unspecified High_Level_SNOMED
XaLcH Single lobe lung transplant CTV3_Children
XaMzI Cystic fibrosis related diabetes mellitus QOF
XaO5l Chronic type 1 respiratory failure CTV3Map_Code_And_Term
XaO5m Chronic type 2 respiratory failure CTV3Map_Code_And_Term
XaOYV Recurrent pulmonary embolism QOF
XaQvd Cystic fibrosis annual review CTV3Map_Code_And_Term
XaREX Arthropathy in cystic fibrosis CTV3Map_Code_And_Term
XaREZ Cystic fibrosis with distal intestinal obstruction syndrome CTV3Map_Code_And_Term
XaREa Liver disease due to cystic fibrosis CTV3Map_Code_And_Term
XaREd Fibrosing colonopathy CTV3Map_Code_And_Term
XaXi9 Cystic fibrosis related cirrhosis CTV3Map_Code_And_Term
XaXlE Respiratory bronchiolitis associated interstitial lung dis High_Level_SNOMED
XaXlF Interstitial lung disease due to collagen vascular disease CTV3Map_Code_And_Term
XaXlJ Interstitial lung disease due to connective tissue disease CTV3Map_Code_And_Term
XaYR1 Bronchiolitis obliterans syndrome after lung transplantation CTV3Map_Code_And_Term
XaYby Hantavirus pulmonary syndrome High_Level_SNOMED
XaZr7 Exacerbation of cystic fibrosis CTV3Map_Code_And_Term
Xaa7C Eosinophilic bronchitis QOF
Xabud H/O: bronchiectasis CTV3Map_Code_And_Term
Y2710 Cystic fibrosis positive CTV3_Children

Codes not in the full codelist are in faint grey.