I44.3
Other and unspecified atrioventricular block
Coding guidance (WHO 2019)
Atrioventricular block NOS
Sibling codes
I44Atrioventricular and left bundle-branch blockI44.0Atrioventricular block, first degreeI44.1Atrioventricular block, second degreeI44.2Atrioventricular block, completeI44.4Left anterior fascicular blockI44.5Left posterior fascicular blockI44.6Other and unspecified fascicular blockI44.7Left bundle-branch block, unspecified