I51.89

✓ Billable

Other ill-defined heart diseases

Diseases of the circulatory system (I00-I99)

Also Known As

Carditis (acute)(chronic)Pancarditis (acute)(chronic)

✅ No additional coding notes for I51.89

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Code Information

CodeI51.89

BillableYes

ParentI51.8

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)