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426.89 CONDUCTION DISORDER NEC


Code Information

Diagnosis Code: 426.89

Short Description: Conduction disorder NEC

Long Description: Other specified conduction disorders

Code Classification:

  • Diseases of the circulatory system (390–459)
    • Other forms of heart disease (420-429)
      • 426 Conduction disorders
        • 426.89 Conduction disorder NEC

Code Version: 2015 ICD-9-CM


Synonyms

  • Atrioventricular conduction disorder
  • Atrioventricular dissociation
  • Atrio-ventricular junctional
  • Atrioventricular slow nodal pathway
  • Dissociated atrioventricular nodal function
  • Genetic short QT syndrome
  • Junctional ectopic tachycardia
  • Minor intraventricular conduction defect
  • Nonparoxysmal atrioventricular nodal tachycardia
  • Non-specific intraventricular conduction delay
  • Pacemaker twiddler's syndrome
  • Permanent junctional reciprocating tachycardia
  • Short QT syndrome
  • Sinus arrest with atrial escape
  • Tic-tac rhythm
  • Ventricular escape complex

References to Index of Diseases and Injuries

The code 426.89 has the following ICD-9-CM references to the Index of Diseases and Injuries
  • Disorder - see also Disease
    • conduction, heart 426.9
      • specified NEC 426.89
  • Dissociation
    • auriculoventricular or atrioventricular (any degree) (AV) 426.89
      • with heart block 426.0
    • interference 426.89
    • isorhythmic 426.89
    • rhythm
      • atrioventricular (AV) 426.89
      • interference 426.89
  • Incompetency, incompetence, incompetent
    • chronotropic 426.89
      • with
        • autonomic dysfunction 337.9
        • ischemic heart disease 414.9
        • left ventricular dysfunction 429.89
        • sinus node dysfunction 427.81
  • Rhythm
    • idioventricular 426.89
      • accelerated 427.89
  • Tachycardia 785.0
    • nodal 427.89
      • nonparoxysmal atrioventricular 426.89
    • nonparoxysmal atrioventricular (nodal) 426.89

Crosswalk Information

The code 426.89 converts into the following ICD-10 code(s):
ICD-9 Code ICD-10 Code ICD-10 Description
426.89 Right Arrow I45.89 Other specified conduction disorders
This ICD-9 to ICD-10 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-9 Code ICD-9 Description
426.0 Atrioventricular block, complete
426.10 Atrioventricular block, unspecified
426.11 First degree atrioventricular block
426.12 Mobitz (type) II atrioventricular block
426.13 Other second degree atrioventricular block
426.2 Left bundle branch hemiblock
426.3 Other left bundle branch block
426.4 Right bundle branch block
426.50 Bundle branch block, unspecified
426.51 Right bundle branch block and left posterior fascicular block
426.52 Right bundle branch block and left anterior fascicular block
426.53 Other bilateral bundle branch block
426.54 Trifascicular block
426.6 Other heart block
426.7 Anomalous atrioventricular excitation
426.81 Lown-Ganong-Levine syndrome
426.82 Long QT syndrome
426.9 Conduction disorder, unspecified

This page was last updated on: 10/1/2014

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