I34.0
✓ BillableNonrheumatic mitral (valve) insufficiency
Diseases of the circulatory system (I00-I99)
Also Known As
Nonrheumatic mitral (valve) incompetence NOSNonrheumatic mitral (valve) regurgitation NOS
❌ Excludes1
inherited from I34Rules from parent category I34: Nonrheumatic mitral valve disorders
- • mitral valve disease (I05.9)
- • mitral valve failure (I05.8)
- • mitral valve stenosis (I05.0)
- • mitral valve disorder of unspecified cause with diseases of aortic and/or tricuspid valve(s) (I08.-)
- • mitral valve disorder of unspecified cause with mitral stenosis or obstruction (I05.0)
- • mitral valve disorder specified as congenital (Q23.2, Q23.9)
- • mitral valve disorder specified as rheumatic (I05.-)
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CodeI34.0
BillableYes
ParentI34
CategoryDiseases of the circulatory system (I00-I99)
Excludes17 rule(s)
Excludes20 note(s)
Data Source
CMS ICD-10-CM 2026 Tabular List
Updated October 1, 2025 (FY2026)