2015 ICD-9-CM Diagnosis Code 426.1
Atrioventricular block other and unspecified
- There are 4 ICD-9-CM codes below 426.1 that define this diagnosis in greater detail. Do not use this code on a reimbursement claim.
- A delay or failure in the conduction of a cardiac impulse from the atria to the ventricles at the level of the atrioventricular node
- Impaired impulse conduction from heart atria to heart ventricles. Av block can mean delayed or completely blocked impulse conduction