I45.10
✓ BillableUnspecified right bundle-branch block
Diseases of the circulatory system (I00-I99)
Also Known As
Right bundle-branch block NOS
✅ No additional coding notes for I45.10
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CodeI45.10
BillableYes
ParentI45.1
CategoryDiseases of the circulatory system (I00-I99)
Excludes10 rule(s)
Excludes20 note(s)
Data Source
CMS ICD-10-CM 2026 Tabular List
Updated October 1, 2025 (FY2026)