| Name | Symbol | Hex | Example |
| Left To Right | ⿰ | U+2FF0 | ⿰口犬 = 吠 |
| Above to Below | ⿱ | U+2FF1 | ⿱覀女 = 要 |
| Left to Middle to Right | ⿲ | U+2FF2 | ⿲丿丨丨 = 川 |
| Above to Middle and Below | ⿳ | U+2FF3 | ⿳龸口衣 = 裳 |
| Full Surround | ⿴ | U+2FF4 | ⿴囗人 = 囚 |
| Surround from Above | ⿵ | U+2FF5 | ⿵門翕 = 闟 |
| Surround from Below | ⿶ | U+2FF6 | ⿶凵㐅 = 凶 |
| Surround from Left | ⿷ | U+2FF7 | ⿷匚久 = 匛 |
| Surround from Upper Left | ⿸ | U+2FF8 | ⿸广聽 = 廳 |
| Surround from Upper Right | ⿹ | U+2FF9 | ⿹勹甫 = 匍 |
| Surround from Lower Left | ⿺ | U+2FFA | ⿺辶首 = 道 |
| Overlaid | ⿻ | U+2FFB | ⿻心丿 = 必 |
| Example where more than one IDC is needed: ⿰糹⿸厂⿱黒土 = 纒 | |||
| Example where Overlaid is difficult to determine: ⿱⿰⿻丵臼殳金 = 鑿 | |||