Current
I34 — Nonrheumatic mitral valve disorders
Part of Chapter 9: Diseases of the circulatory system , block Other forms of heart disease (I30-I5A) .
Official Notes
Excludes1
mitral valve disease ( I05.9 )
Excludes1
mitral valve failure ( I05.8 )
Excludes1
mitral valve stenosis ( I05.0 )
Excludes1
mitral valve disorder of unspecified cause with diseases of aortic and/or tricuspid valve(s) ( I08 .-)
Excludes1
mitral valve disorder of unspecified cause with mitral stenosis or obstruction ( I05.0 )
Excludes1
mitral valve disorder specified as rheumatic ( I05 .-)
Child Codes
Referenced By
Official notes on these codes cite I34.
FY 2027 effective October 1, 2026 · CDC NCHS and CMS