I45.5
Other specified heart block
Coding guidance (WHO 2019)
Sinoatrial block Sinoauricular block Excl.: heart block NOS (I45.9)
Sibling codes
I45Other conduction disordersI45.0Right fascicular blockI45.1Other and unspecified right bundle-branch blockI45.2Bifascicular blockI45.3Trifascicular blockI45.4Nonspecific intraventricular blockI45.6Pre-excitation syndromeI45.8Other specified conduction disordersI45.9Conduction disorder, unspecified