2025 ICD-10-CM Diagnosis Code I44.39

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Other atrioventricular block

  • I44.39 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • The 2025 edition of ICD-10-CM I44.39 became effective on October 1, 2024.
  • This is the American ICD-10-CM version of I44.39 – other international versions of ICD-10 I44.39 may differ.

The following code(s) above I44.39 contain annotation back-references

 that may be applicable to I44.39:

  • I00-I99  Diseases of the circulatory system
  • I44.3  Other and unspecified atrioventricular block

ICD-10-CM I44.39 is grouped within Diagnostic Related Group(s) (MS-DRG v42.0):

  • 308 Cardiac arrhythmia and conduction disorders with mcc
  • 309 Cardiac arrhythmia and conduction disorders with cc
  • 310 Cardiac arrhythmia and conduction disorders without cc/mcc

Convert I44.39 to ICD-9-CMCode History

  • 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
  • 2017 (effective 10/1/2016): No change
  • 2018 (effective 10/1/2017): No change
  • 2019 (effective 10/1/2018): No change
  • 2020 (effective 10/1/2019): No change
  • 2021 (effective 10/1/2020): No change
  • 2022 (effective 10/1/2021): No change
  • 2023 (effective 10/1/2022): No change
  • 2024 (effective 10/1/2023): No change
  • 2025 (effective 10/1/2024): No change

Diagnosis Index entries containing back-references to I44.39:

  • Block, blocked
    • atrioventricular (incomplete) (partial) I44.30
      • specified NEC I44.39
  • Sclerosis, sclerotic
    • bundle of His I44.39
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