I44.30 - Unspecified atrioventricular block

Code

I44.30 - Unspecified atrioventricular block
[Billable]

Code Tree

I00-I99 - Diseases of the circulatory system
  • I30-I5A - Other forms of heart disease
    • I44 - Atrioventricular and left bundle-branch block
      • I44.3 - Other and unspecified atrioventricular block
        • I44.30 - Unspecified atrioventricular block
        • I44.39 - Other atrioventricular block