Bradycardia, unspecified

**Inclusion terms:** - Sinoatrial bradycardia - Sinus bradycardia - Slow heart beat - Vagal bradycardia

**Excludes1:** - neonatal bradycardia (P29.12)

**Use additional code:** - code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5)