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 () 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