List of chronic conditions across four databases
| Sl no | Conditions | ICD 10 | ICPC | Read code |
| 1 | Anaemia (All types) | D50-D64 | B78, B80, B81, B82 | D00, D01… |
| 2 | Ankylosing spondylitis | M45.9 | NA | N10… |
| 3 | Anxiety disorder | F41.0-F41.9 | P74, P74.01, P74.02 | E200…, Eu41… |
| 4 | Asthma | J450-J45.9, J46.9 | R96… | 66Y…, H33… |
| 5 | Benign prostatic hypertrophy | N40.9 | Y85 | K20…, K21…, K22… |
| 6 | Cardiac arrhythmias (Atrial Fibrillation) | I47.0-I49.9 | K78 | Gyu…, G573… |
| 7 | Cataract | H25.0-H25.9, H26.1-H26.9 | F92 | F46…, |
| 8 | Chronic Back pain | M47-M48, M51-M54, M99, G54.4 | L02, L03, L86 | N12…, N14…, |
| 9 | Chronic kidney disease (any cause) | N02.0-N8.8, N11.0-N11.9, N12.9, N15.0-N18.9, N19.9 | U99.01 | 1Z1…, K01…, K02… |
| 10 | Chronic neck pain | M54.2 | L83… | Nyu…, N11…, N12…, N14… |
| 11 | Chronic sinusitis | J32 … | R75… | H13… |
| 12 | Chronic obstructive pulmonary diseases | J41.0-J41.8, J42.9, J43.0-J43.9, J44.0-J44.9 | R91, R95 | H3… |
| 13 | Coronary Heart Disease (Including Acute Myocardial infarction, Valvular disease, Angina), | I20.0-I25.0, I34.0-I37.0 | K74-K76 | G11…, G30…, G31… - G38… |
| 14 | Dementia | F00.0-F00.9, F01.0-F03.9, G30.0-G30.9, G31.0-G31.9 | P70-P70.02 | E00…, Eu0…, F11… |
| 15 | Depression | F32.0-F33.9 | P76 | Eu…, E11… |
| 16 | Diabetes mellitus | E10.0-E14.9 | T90…, F83.01 | C10…, F32…, |
| 17 | Dyslipidaemia (Hyper) | E78.1 | T93 | C32… |
| 18 | Eating disorders (Both) | Eu5…, R03… | ||
| 19 | Eczema/ Skin disease | L20.0-L22.9, L26.9 | S74, S87, S88 | M11… |
| 20 | Epilepsy | G40.0-G41.9 | N88 | F25… |
| 21 | Fatigue | F48.0 | A04.11 | F286… |
| 22 | Fibromyalgia | M79.7 | L18.01 | N248…, N239… |
| 23 | Gall bladder stone | K80.0-K80.8 | D98-D98.03 | 781…, J65…, 4G2…, |
| 24 | GERD (gastritis, oesophageal bleeding, duodenitis, peptic ulcer) | K21 … | D840… | J12…, J13…, J15… |
| 25 | Gastrointestinal bleeding | K25.0-K28.9 | D84-D87 | J11…, |
| 26 | Gout | M10.0-M10.9 | T92 | C34…, N023… |
| 27 | Hearing impairment (all types) | H90.0-H91.9 | H83-H86 | F59…, ZE87… |
| 28 | Heart failure | 150.0–150.9 | K77-K77.02 | G58…, |
| 29 | Hepatitis | K73.0-K73.9 | D72-D72.05 | J61…, J63… |
| 30 | HIV/AIDS | B20-B24 | B90 | A788…, A789…, AyuC… |
| 31 | Hypertension | I10.9, I11.0-I13.9, I15.0-I15.9 | K86-K87, F83.02 | G20…, G24…, G25…, G26… |
| 32 | Hyperthyroidism | E05.0-E05.9 | T85 | C02… |
| 33 | Hypothyroidism | E02.9, E03.0-E03.9 | T86 | C03…, C04… |
| 34 | Inflammatory bowel disease | K50.0-K52.9 | D94-D94.02 | J4…, |
| 35 | Irritable bowel symptoms | K58.1-K58.8 | J52… | |
| 36 | Leukaemia, lymphoma | C81.0-C86.6, C91.0-C96.9 | B72-B73 | B60…, B61…, B64… |
| 37 | Liver cirrhosis | K70.0-K71.9, K74.0-K74.6 | D97… | J615… |
| 38 | Migraine | G43.0-G43.9 | N89 | F26…, |
| 39 | Multiple sclerosis | G35.9 | N86 | F20…, |
| 40 | Osteoarthritis | M16.0-M16.9, M17.0-M17.9 | L89-L91 | N05…, |
| 41 | Osteoporosis | M80.0-M82.9 | L95… | N33…, |
| 42 | Other blood vessel disease (Raynaud’s disease, Burger’s disease) | I73.0-I73.9 | K92… | G73…, |
| 43 | Parkinson’s disease | G20.9 | N87-N87.01 | F12…, |
| 44 | Peripheral vascular disease (Atherosclerosis) | 170.0–170.9 | K91 | G70…, G71…, G72… |
| 45 | Polymyalgia | M35.3 | L99.12 | N20.11 |
| 46 | Psoriasis | L40.0-L41.9 | S91 | M161… |
| 47 | Psoriatic arthritis | M07.0-M07.3 | L99.13 | M160… |
| 48 | Rheumatoid Arthritis | M05.0-M05.9 | L88…, K71… | N04.… |
| 49 | Renal stones | N20.0 …. | U95 | 4G4…, 7B07…, KB12… |
| 50 | Schizophrenia and/or psychosis | F20.0-F20.9, F25.0- F25.9 | P72 | E10… |
| 51 | Severe allergy | H17…, SN5… | ||
| 52 | Sjögren’s syndrome | M35.0 | NA | N002… |
| 53 | Systemic lupus erythematosus | M32.0, M32.1, M32.8, M32.9 | NA | N000… |
| 54 | Sleep disorder (Insomnia) | F51.0 | P06 | Fy0…, 1B1B… |
| 55 | Solid malignancy | C00.0-C80.9, D00.0-D09.9, C97.9 | A29…, A79, B74 – Y78 | B0… - B67…, Byu… |
| 56 | Stroke | G45.0-G46.8, I60.0-I63.9, I65.0–166.9, I69.0-I69.4 | K89-K90.02 | G60… - G68…, F22… |
| 57 | Substance abuse/drug addiction | F10.0-F19.9 | P18, P19… | E24…, Eu1… |
| 58 | Thrombotic diseases | I74.0-I74.9 | K93, K94…, W99.03 | G80…, G81…, G74… |
| 59 | Tuberculosis | A15.0-A16.9, B90.9 | A70, R70 | A1…, A11… |
| 60 | Vertigo | H81.4 … | N17-N17.02, H82-H82.03 | R004…, F561… |
| 61 | Vision problem (Glaucoma and other) | H27.0-H27.9, H40.0-H40.9, H42.0-H42.8 | F93…, F94 | F45…, F49…, |
All the codes are the primary code initials used in the database.
GERD, Gastroesophageal reflux disease; ICD-10, International Classification of Diseases, 10th edition; ICPC, International classification in primary care.