I45.0 RIGHT FASCICULAR BLOCK

Code Information

  • Diagnosis Code: I45.0
  • Short Description: Right fascicular block
  • Long Description: Right fascicular block
  • Code Version: 2025 ICD-10-CM

The code I45.0 is VALID for claim submission

Code Classification

This code is valid for questionable admission codes

Diagnostic Related Group(s)

The code I45.0 is grouped in the following Diagnostic Related Group(s) MS-DRG V43.0

  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)

Crosswalk Information

ICD-10 Code ICD-9 Code ICD-9 Description
I45.0 Right Arrow 426.4 Rt bundle branch 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
I45.1 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
I45.5 Other specified heart 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: 10/1/2025