426.7 ANOMALOUS AV EXCITATION


Code Information

Diagnosis Code: 426.7

Short Description: Anomalous av excitation

Long Description: Anomalous atrioventricular excitation

Code Classification:

  • Diseases of the circulatory system (390–459)
    • Other forms of heart disease (420-429)
      • 426 Conduction disorders
        • 426.7 Anomalous av excitation

Code Version: 2015 ICD-9-CM


References to Index of Diseases and Injuries

The code 426.7 has the following ICD-9-CM references to the Index of Diseases and Injuries
  • Acceleration, accelerated
    • atrioventricular conduction 426.7
  • Accessory (congenital)
    • atrioventricular conduction 426.7
  • Anomaly, anomalous (congenital) (unspecified type) 759.9
    • atrioventricular
      • conduction 426.7
      • excitation 426.7
  • Bundle
    • of Kent syndrome (anomalous atrioventricular excitation) 426.7
  • Preexcitation 426.7
    • atrioventricular conduction 426.7
    • ventricular 426.7
  • Syndrome - see also Disease
    • bundle of Kent (anomalous atrioventricular excitation) 426.7
    • Wolff-Parkinson-White (anomalous atrioventricular excitation) 426.7
  • Wolff-Parkinson-White syndrome (anomalous atrioventricular excitation) 426.7

Crosswalk Information

The code 426.7 converts into the following ICD-10 code(s):
ICD-9 Code ICD-10 Code ICD-10 Description
426.7 Right Arrow I45.6 Pre-excitation syndrome
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
426.81 Lown-Ganong-Levine syndrome
426.82 Long QT syndrome
426.89 Other specified conduction disorders
426.9 Conduction disorder, unspecified


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