CDX
# CDX

CDX or CDx may stand for:

* Cdx, a gene family
* CDX Format in chemistry software
* Climate Data Exchange, software
* Community Development Exchange
* Companion diagnostic (Cdx)
* Council of Ten (Consiglio Dei Dieci) of the Venetian Republic
* Cyclodextrins or cycloamyloses, a family of oligosaccharides
* Sega CD-X, a video game console
* The Datel CDX cartridge
* The Numark CDX, a CD turntable
* The CDX Credit default swap index
* 410 in Roman numerals
* An average graded sheet of exterior plywood
* Centre-right coalition, an alliance of political parties in Italy
