 | 1 allergic and non-allergic intolerance reactions |
| 2 auto-immune and bullous dermatoses |
| 3 physically-induced dermatoses |
| 4 photodermatoses |
| 5 viral infections |
| 6 bacterial infections |
| 7 fungal infections |
| 8 parasitic infections |
| 9 sexually transmitted diseases (not mentioned elsewhere) |
| 10 benign tumors and nevi |
| 11 premalignant and malignant skin lesions |
| 12 diseases of transitional epithelia |
| 13 granulomatous diseases |
| 14 papular and erythematosquamous disorders |
| 15 genodermatoses |
| 16 diseases of sebaceous glands |
| 17 skin manifestations of metabolic diseases |
| 18 vascular diseases |
| 19 proctological diseases |
| 20 diseases of hair and nails |
| 21 alterations of pigmentation |
| 22 psychodermatoses |