I452026
Non-billable
Other conduction disorders
I45 is a non-billable ICD-10-CM category (header) code for Other conduction disorders; a more specific code below it is required for claims in the FY2026 code set.
Clinical Notes
Frequently Asked Questions
Code Hierarchy
I45
Other conduction disordersRight fascicular block
Other and unspecified right bundle-branch block
Bifascicular block
Trifascicular block
Nonspecific intraventricular block
Other specified heart block
Pre-excitation syndrome
Other specified conduction disorders
Conduction disorder, unspecified
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Related MS-DRGs
1,637,592 Medicare hospitalizations across 5 DRGs for codes in I45
Top DRGs associated with codes in this category:
Official Guidelines
Chapter 9: Diseases of the Circulatory System
Official coding guidelines for I00-I99