Complete BIC Category Listing
| Ice Hockey | WSWY | x1 |
| Icecaps, Permafrost, Icebergs | YLGL6 | x2 |
| Iceland | 1DNC | x0 |
| Iconography, Subjects Depicted In Art | AFZS | x0 |
| Illness & Addiction: Social Aspects | JBNP | x1 |
| Illness & Disability: Social Aspects | YJBN5 | x2 |
| Illustration | AKLB | x3 |
| Image Processing | UXH | x1 |
| Immigration & Emigration | JBLB | x20 |
| Immigration Law | LJDC1 | x0 |
| Immunology | MJCM | x1 |
| Impact Of Computing & IT On Society | UZS | x2 |
| Impact Of Science & Technology On Society | PDR | x1 |
| Imperialism | JPFP | x1 |
| Independent / Public Schools | JDDH1 | x3 |
| India | 1FKA | x4 |
| Indian Ocean | 1QSN | x0 |
| Indigenous Peoples | JBHG | x3 |
| Individual Actors & Performers | ATB | x23 |
| Individual Architects | AMB | x17 |
