| PHCS | Portuguese Historical Cultural Society | 葡萄牙历史文化协会 |
| PHCS | Princeton Health Care System (Princeton, New Jersey) | 普林斯顿医疗保健系统（新泽西州普林斯顿） |
| PHCS | Preventive Health Care System | 预防保健系统 |
| PHCS | Private Healthcare Systems | 私人医疗系统 |
| PHCS | Senior Chief Photographer's Mate (Naval Rating) | 高级长官摄影师的伴侣(海军等级) |
| PHCS | Primary Health Care Service | 初级保健服务 |
| PHCS | Senior Chief Photographer's Mate | 高级长官摄影师的伴侣 |
| PHCS | Pleasant Hill Christian School | 普莱森特山基督教学校 |
| PHCS | Private Health Care System | 私人医疗保健系统 |