| Abbreviation | Definition |
|---|---|
| DEPI | Division of Ethics and Program Integrity |
| DEPI(CBER) | Division of Ethics and Program Integrity (CBER) |
| DEPI(CDER) | Division of Epidemiology (CDER) |
| DER | Drug Experience Report |
| DES | DiEthylStilbestrol |
| DES | Drug Eluting Stent |
| DES(CVM) | Division of Epidemiology and Surveillance (Center for Veterinary Medicine) |
| DES(OC) | Division of Engineering Services (Immediate Office of the Commissioner) |
| DESE | Division of Electrical and Software Engineering |
| DESE(CDRH) | Division of Electrical and Software Engineering (CDRH) |
| DESI | Drug Efficacy Study Implementation |
| DETTD | Division of Emerging and Transfusion Transmitted Diseases |
| DETTD(CBER) | Division of Emerging and Transfusion Transmitted Diseases (CBER) |
| DEV | DEVice Registration Number |
| DF | Dosage Form |
| DFARS | Drug Firm Annual Registration Status |
| DFCN(CFSAN) | Division of Food Contact Notifications (CFSAN) |
| DFEM(NCTR) | Division of Facilities Engineering and Maintenance (NCTR) |
| DFFI | Division of Foreign Field Investigations (ORA) |
| DFLSC | Division of Food Labeling, Standards, and Compliance |