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2008 ICD-9-CM Volume 1 Diagnosis Codes Home > Diseases Of The Circulatory System 390-459 > Other Forms Of Heart Disease 420-429 > Conduction Disorders 426.* >

2008 ICD-9-CM Diagnosis 426.11

First degree atrioventricular block

 On October 1, 2008 the 2009 ICD-9-CM codes came into effect. Therefore, this code may be out of date.

The 2009 version of ICD-9-CM 426.11 can be accessed here.

  • 426.11 is a specific code that can be used to specify a diagnosis
  • 426.11 contains 3 index entries
  • View the ICD-9-CM Volume 1 426.* hierarchy

426.11 also known as:

  • Incomplete atrioventricular block, first degree
  • Prolonged P-R interval NOS


Index entries containing 426.11:

Block
  • atrioventricular (AV) (incomplete) (partial) 426.10
    • first degree (incomplete) 426.11
  • heart 426.9
    • first degree (atrioventricular) 426.11
Prolonged, prolongation
  • PR interval 426.11