Table S1.
Diagnoses and ICD codes included in 5 chronic autoimmune/inflammatory disease categories
| Autoimmune disease categories | ICD-8 | ICD-10 |
|---|---|---|
| Endocrine diseases | ||
| Grave’s disease | 242.00, 242.01, 242.08, 242.09 | E05.0 |
| Autoimmune thyroiditis | 244.01, 245.03 | E06.3 |
| Addison’s disease | 255.10, 255.11 | E27.1A, E27.2A |
| Diabetes I | 249 | E10 |
| Gastrointestinal/hepato-biliary system diseases | ||
| Pernicious anemia | 281.00, 281.01, 281.08, 281.09 | D51.0 |
| Coeliac disease | 269.00 | K90.0 |
| Crohn’s disease | 563.01, 563.02, 563.09 | K50, M07.4 |
| Ulcerative colitis | 563.19 | K51, M07.5 |
| Primary biliary cirrhosis | 571.90 | K74.3 |
| Skin diseases | ||
| Pemphigus/pemphigoid | 694.00–694.03, 694.05 | L10.0, L10.2, L10.4, L12.0 |
| Dermatitis herpetiformis | 693.08, 693.09 | L13.0 |
| Psoriasis | 696.09, 696.10, 696.19 | L40, M07.0-M07.3 |
| Vitiligo | 709.01 | L80 |
| Rheumatological diseases | ||
| Scleroderma | 734.0 | M34 |
| Juvenile rheumatoid arthritis | 712.09 | M05, M06, M08, G73.7D |
| Rheumatoid arthritis | 712.19, 712.29, 712.39, 712.59 | I32.8A, I39.8E, I41.8A, I52.8A |
| Ankylosing spondylitis | 712.49 | M45 |
| Polymyositis/dermatomyositis | 716.09, 716.19 | M33 |
| Systemic lupus erythematosus | 734.19 | M32, G73.7C, I39.8C, N08.5A, N16.4B |
| Sjögren’s syndrome | 734.90 | M35, G73.7A, N16.4A |
| Sarcoidosis | 135.99 | D86, G53.2, H22.1A, I41.8B, K77.8B, M63.3 |
| Vasculitis syndromes | ||
| Polyarteritis nodosa | 446.09 | M30.0 |
| Wegener’s granulomatosis | 446.29 | M31.3 |
| Temporal arteritis/polymyalgia rheumatica | 446.30, 446.31, 446.39 | M31.5, M31.6, M35.3 |
Abbreviation: ICD, International Classification of Diseases.