I71.13
✓ BillableAneurysm of the descending thoracic aorta, ruptured
Diseases of the circulatory system (I00-I99)
✅ No additional coding notes for I71.13
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CodeI71.13
BillableYes
ParentI71.1
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)