| Value | Category |
|---|---|
| None | |
| 1 | Blindness |
| 2 | Leprosy |
| 3 | Trypanosomiasis (sleeping sickness) |
| 4 | Tuberculosis |
| 5 | Severe mental disorder (madness) |
| 6 | Onchocerciasis (river blindness) |
| 7 | Deafness, muteness, deaf and mute |
| 8 | Disability of the limbs |
| 9 | Other disability or handicap |