| Acronym | Definition |
|---|
| MHCS | Multicultural Health Communication Service |
| MHCS | Murray Hill Chinese School (New Jersey) |
| MHCS | Managed Health Care System (health care provider) |
| MHCS | Master Human Capital Strategist (Human Capital Institute) |
| MHCS | Mental Hygiene Consultation Service |
| MHCS | Mental Health Crisis Service (emergency healthcare) |
| MHCS | Mental Health Court Support |
| MHCS | Must Haves & Can't Stands (online dating) |
| MHCS | Mullica Hill Cold Storage (Mullica Hill Group; New Jersey) |
| MHCS | Matthews Health Coding Solutions (Australia) |
| MHCS | Mental Health Charting System (Anzer IT Solutions) |