I45.5 OTHER SPECIFIED HEART BLOCK

Code Information

  • Diagnosis Code: I45.5
  • Short Description: Other specified heart block
  • Long Description: Other specified heart block
  • Code Version: 2025 ICD-10-CM

The code I45.5 is VALID for claim submission

Code Classification

Synonyms

  • ECG: partial sinoatrial block
  • EKG: complete sinoatrial block
  • Progressive familial heart block
  • Progressive familial heart block, type II
  • Sinoatrial arrest with nodal/ventricular escape
  • Sinoatrial block
  • Sinus arrest
  • Sinus arrest with atrial escape
  • Sinus arrest with junctional escape
  • Sinus arrest with ventricular escape

Diagnostic Related Group(s)

The code I45.5 is grouped in the following Diagnostic Related Group(s) MS-DRG V42.0

  1. Cardiac Arrhythmia And Conduction Disorders With Mcc (308)
  2. Cardiac Arrhythmia And Conduction Disorders With Cc (309)
  3. Cardiac Arrhythmia And Conduction Disorders Without Cc/mcc (310)

References to Index of Diseases and Injuries

The code I45.5 has the following ICD-10-CM references to the Index of Diseases and Injuries

  • Inclusion Terms:
    • Sinoatrial block
    • Sinoauricular block
  • Type 1 Excludes Notes:
    • heart block NOS (@I45.9*)

Crosswalk Information

ICD-10 Code ICD-9 Code ICD-9 Description
I45.5 Right Arrow 426.6 Other heart block
This ICD-10 to ICD-9 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-10 Code ICD-10 Description
I45 Other conduction disorders
I45.0 Right fascicular block
I45.1 Other and unspecified right bundle-branch block
I45.10 Unspecified right bundle-branch block
I45.19 Other right bundle-branch block
I45.2 Bifascicular block
I45.3 Trifascicular block
I45.4 Nonspecific intraventricular block
I45.6 Pre-excitation syndrome
I45.8 Other specified conduction disorders
I45.81 Long QT syndrome
I45.89 Other specified conduction disorders
I45.9 Conduction disorder, unspecified
This page was last updated on: 10/1/2024
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