| Acronym | Definition |
|---|
| CCHB➣Complete Congenital Heart Block (rheumatology) |
| CCHB➣Consumer Code for Home Builders (UK) |
| CCHB➣Communauté de Communes de la Haute-Bigorre (French: Community of Communes of Haute-Bigorre; Bagnères de Bigorre, France) |
| CCHB➣Cobequid Community Health Board (Nova Scotia, Canada) |
| CCHB➣Coop Castors Habitat Bourgogne (French: Burgundy Beaver Habitat Co-Op) |
| CCHB➣Congenital Complete Heart Blocks |