The Chorasmian block spans U+10FB0–U+10FDF, 48 codepoints in Plane 1 (Supplementary Multilingual Plane). 28 are assigned in Unicode 16.0; the other 20 are reserved for future characters.
All of its characters belong to the Chorasmian script.
By general category: 21 other letters (Lo), 7 other numbers (No).
The first 28 arrived in Unicode 13.0 (2020).
Most letters here are written right to left. See bidirectional text.
Because it lies outside the BMP, every character here takes four bytes in UTF-8 and a surrogate pair in UTF-16.