ICD may refer to:

Education

• Doctor of Canon Law, also "JCD", from Latin (Iuris Canonici Doctor)
• Incentive-centered design, a specialization offered at the University of Michigan School of Information

Health

• ICD, International Statistical Classification of Diseases and Related Health Problems
• Implantable cardioverter-defibrillator
• Impulse control disorder
• Contact dermatitis
• Isobaric counterdiffusion

Companies

• Indian Creek Designs, manufacturer of paintball guns

International affairs

• Institute for Cultural Diplomacy

Technology

• In electronic hardware design, In-circuit debugger
• In system engineering and software engineering, Interface Control Document
• In Microsoft Windows, an Installable Client device driver

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