From the XS edition forward, the only 2D barcode that’s available is the QR-Code.
Besides that, the following 2D barcodes are available from the XM edition forward: Aztec Code, Datamatrix, GS1 DataBar (E+S), Maxicode, MicroPDF417, Micro QR Code, PDF417, PDF417 Truncated, QR-Code 2005