| Abbreviation | Definition |
|---|---|
| CMCCC | Chemistry and Manufacturing Controls Coordinating Committee |
| CMG | Cetyl Myristoleate, MSM, Glucosamine |
| CMGB | Cae Management and Guidance Branch |
| CMGB(CDER) | Cae Management and Guidance Branch (CDER) |
| CMHS | Center for Mental Health Services |
| CMMI | Center for Medicare and Medicaid Innovation |
| CMO | Contract Management Organization |
| CMP | Civil Money Penalty |
| CMP/HMO | Comprehensive Medical Plan/Health Maintenance Organization |
| CMS | Centers for Medicare and Medicaid Services (formerly Health Care Financing Administration) |
| CMS | HHS Centers for Medicare and Medicaid Services |
| CMT | Cosmetics Toxicology Branch |
| CMV | CytoMegaloVirus |
| CN | Cranial Nerve |
| CND | Cardiovascular/Neurological Devices Branch |
| CND(CDRH) | Cardiovascular/Neurological Devices Branch (CDRH) |
| CNPP | Center for Nutrition Policy and Promotion |
| CNS | Central Nervous System |
| CNS | Congress of Neurological Surgeons |
| CO | Commissioned Officer |