2012 ICD-9-CM Diagnosis Code 426.11
First degree atrioventricular block
- A delay in the time required for the conduction of an electrical impulse through the atrioventricular (AV) node beyond 0.2 seconds; prolongation of the PR interval beyond 200 milliseconds.
- A delay in the time required for the conduction of an electrical impulse through the atrioventricular (AV) node beyond 0.2 seconds; prolongation of the PR interval beyond 200 milliseconds. (NCI)
- A PR interval of more than 0.20 seconds in adults.
- A PR interval of more than 0.20 seconds in adults. (NCI)
- Short description: Atriovent block-1st degr.
- ICD-9-CM 426.11 is a billable medical code that can be used to specify a diagnosis on a reimbursement claim.
- You are viewing the 2012 version of ICD-9-CM 426.11.
- More recent version(s) of ICD-9-CM 426.11: 2013.
426.11 Alternative Terminology
Applies To
Convert 426.11 to ICD-10-CM 
ICD-9-CM Volume 2 Index entries containing back-references to 426.11:
atrioventricular (AV) (incomplete) (partial) 
atrioventricular dissociation 
