I44.1 - Atrioventricular block, second degree

Code

I44.1 - Atrioventricular block, second degree
[Billable]

Includes

  • Atrioventricular block, type I and II
  • Möbitz block, type I and II
  • Second degree block, type I and II
  • Wenckebach's block

Code Tree

I00-I99 - Diseases of the circulatory system
  • I30-I5A - Other forms of heart disease
    • I44 - Atrioventricular and left bundle-branch block
      • I44.0 - Atrioventricular block, first degree
      • I44.1 - Atrioventricular block, second degree
      • I44.2 - Atrioventricular block, complete
      • I44.3 - Other and unspecified atrioventricular block
      • I44.4 - Left anterior fascicular block
      • I44.5 - Left posterior fascicular block
      • I44.6 - Other and unspecified fascicular block
      • I44.7 - Left bundle-branch block, unspecified

Map to ⑨

I44.1 converts approximately to one of the following ICD-9-CM codes:
  • 426.12 - Mobitz (type) II atrioventricular block
  • 426.13 - Other second degree atrioventricular block
I44.1 - Atrioventricular block, second degree is a sample topic from the ICD-10-CM.

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ICD-10-CM 2022 Coding Guide™ from Unbound Medicine. Search online 72,000+ ICD-10 codes by number, disease, injury, drug, or keyword. .