
 2006 ICD-9-CM Diagnosis Code 426.13 
  Other second degree atrioventricular block
- Short description: AV BLOCK-2ND DEGREE NEC.
 - ICD-9-CM 426.13 is a billable medical code that can be used to indicate a diagnosis on a reimbursement claim, however, 426.13 should only be used for claims with a date of service on or before September 30, 2015. For claims with a date of service on or after October 1, 2015, use an equivalent ICD-10-CM code (or codes).
 - You are viewing the 2006 version of ICD-9-CM 426.13.
 - More recent version(s) of ICD-9-CM 426.13: 2007 2008 2009 2010 2011 2012 2013 2014 2015.
 
Convert to ICD-10-CM: 
426.13 converts approximately to:
- 2015/16 ICD-10-CM I44.1 Atrioventricular block, second degree
 
 Approximate Synonyms
- Atrioventricular block, high degree
 - Atrioventricular block, incomplete, mobitz type 1
 - Atrioventricular block, second degree
 - AV block, high degree
 - AV block, Mobitz type 1
 - AV block, second degree
 - Electrocardiogram: partial atrioventricular block - 2:1
 - High degree second degree atrioventricular block
 - Incomplete atrioventricular block with atrioventricular response
 - Intermittent second degree atrioventricular block
 - Mobitz type I incomplete atrioventricular block
 - Mobitz type I second degree atrioventricular block on electrocardiogram
 - Second degree atrioventricular block
 
Applies To
- Incomplete atrioventricular block:
- Mobitz (type) I [Wenckebach's]
 - second degree:
 - with 2:1 atrioventricular response [block]
 
 - Wenckebach's phenomenon