| CCRC | comprehensive care retirement community; continuing care retirement community |
|---|---|
| EC | effective concentration; ejection click; electrochemical; electron capture; embryonal carcinoma; eme... |
| ECC | electrocorticogram, electrocorticography; electronic claim capture; embryonal cell carcinoma; emerge... |
| HC | hair cell; hairy cell; handicapped; head circumference; head compression; health care; healthy contr... |
| HCPCS | Health Care Financing Administration common procedural collecting system; Health Care Financing Admi... |