| Abbreviation | Definition |
|---|---|
| MIST | Maternal Infant Support Team |
| MIST | Minimally Invasive Surgical Treatment |
| MIST | Mobile International Surgical Team |
| MISU | Medical Information Systems Unit |
| MIT | Minimally Invasive Treatment |
| MITA | Medicaid Information Technology Architecture |
| MJH | Martha Jefferson Hospital |
| MKUH | Milton Keynes University Hospital |
| MKW | McKenzie-Willamette Hospital |
| MLH | Mary Lane Hospital |
| MLLH | Mary Lott Lyles Hospital |
| MMAH | Mississippi Mills Animal Hospital |
| MMAH | Mitchell Mill Animal Hospital |
| MMAP | Maximum Medical Aid Price |
| MMBH | Mildred Mitchell Bateman Hospital |
| MMC | Maine Medical Center |
| MMC | Murfreesboro Medical Clinic |
| MMCH | Manmohan Memorial Community Hospital |
| MMCH | Margaret Mary Community Hospital |
| MMDS | Man Monitor Diagnostic System |