| BTM | benign tertian malaria; body or blood temperature monitor |
|---|---|
| CBH | chronic benign hepatitis; cutaneous basophilic hypersensitivity |
| CBMMP | chronic benign mucous membrane pemphigus |
| CBN | cannabinol; central benign neoplasm; Commission on Biological Nomenclature |
| CIBP | chronic intractable benign pain |