| Abbrev. | Full Name |
| CEB | Clinical Endocrinology Branch |
| CTB | Computer Technology Branch |
| DB | Diabetes Branch |
| DDB | Digestive Diseases Branch |
| DDDN | Division of Digestive Diseases and Nutrition |
| DDEMD | Division of Diabetes, Endocrinology, and Metabolic Diseases |
| DEA | Division of Extramural Activities |
| DIR | Divisions of Intramural Research |
| DKUH | Division of Kidney, Urologic, and Hematologic Diseases |
| DNRC | Division of Nutrition Research Coordination |
| EAMB | Extramural Administrative Management Branch |
| GBB | Genetics and Biochemistry Branch |
| GDDB | Genetics of Development and Disease Branch |
| IAB | Islet and Autoimmunity Branch |
| IAMB | Intramural Administrative Management Branch |
| KDB | Kidney Diseases Branch |
| LBC | Laboratory of Bioorganic Chemistry |
| LBG | Laboratory of Biochemistry and Genetics |
| LBM | Laboratory of Biological Modeling |
| LCB | Laboratory of Chemical Biology (named changed to Molecular Medicine Branch) |
| LCBB | Laboratory of Cell Biochemistry and Biology |
| LCDB | Laboratory of Cellular and Developmental Biology |
| LCP | Laboratory of Chemical Physics |
| LGP | Laboratory of Genetics and Physiology |
| LMB | Laboratory of Molecular Biology |
| LMC | Laboratory of Medicinal Chemistry |
| LMCB | Laboratory of Molecular and Cellular Biology |
| MCHB | Molecular and Clinical Hematology Branch |
| MDB | Metabolic Diseases Branch |
| MMB | Molecular Medicine Branch |
| NIDDK | National Institute of Diabetes and Digestive and Kidney Diseases |
| OAM | Office of Administrative Management |
| OCPL | Office of Communications and Public Liaison |
| OD | Office of the Director |
| OFMA | Office of Financial Management and Analysis |
| OHRM | Office of Human Resource Management |
| OMHRC | Office of Minority Health Research Coordination |
| OMPA | Office of Management and Policy Analysis |
| OSPPA | Office of Scientific Program and Policy Analysis |
| OTT | Office of Technology Transfer |
| OWDP | Office of Workforce Development and Planning |
| PECRB | Phoenix Epidemiology and Clinical Research Branch |
| TB | Transplantation Branch |
