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2008 ICD-9-CM Volume 1 Diagnosis Codes Home > Diseases Of The Circulatory System 390-459 > Chronic Rheumatic Heart Disease 393-398 > Diseases Of Mitral Valve 394.* >

2008 ICD-9-CM Diagnosis 394.9

Other and unspecified mitral valve diseases

 On October 1, 2008 the 2009 ICD-9-CM codes came into effect. Therefore, this code may be out of date.

The 2009 version of ICD-9-CM 394.9 can be accessed here.

  • 394.9 is a specific code that can be used to specify a diagnosis
  • 394.9 contains 5 index entries
  • View the ICD-9-CM Volume 1 394.* hierarchy

394.9 also known as:

  • Mitral (valve):
    • disease (chronic)
    • failure


Index entries containing 394.9:

Disease, diseased - see also Syndrome
  • heart (organic) 429.9
    • mitral (see also Endocarditis, mitral) 394.9
Endocarditis (chronic) (indeterminate) (interstitial) (marantis) (nonbacterial thrombotic) (residual) (sclerotic) (sclerous) (senile) (valvular) 424.90
  • mitral (chronic) (double) (fibroid) (heart) (inactive) (valve) (with chorea) 394.9
    • with
      • aortic (valve) disease 396.9
        • active or acute 391.1
          • with chorea (acute) (rheumatic) (Sydenham's) 392.0
      • rheumatic fever (conditions classifiable to 390)
        • active - see Endocarditis, acute, rheumatic
        • inactive or quiescent (with chorea) 394.9
          • with aortic valve disease 396.9
    • active or acute 391.1
      • with chorea (acute) (rheumatic) (Sydenham's) 392.0
      • bacterial 421.0
    • arteriosclerotic 424.0
    • congenital 746.89
    • hypertensive 424.0
    • nonrheumatic 424.0
    • syphilitic 093.21
Fever 780.6
  • rheumatic (active) (acute) (chronic) (subacute) 390
    • inactive or quiescent with
      • endocarditis 397.9
        • mitral (valve) 394.9
          • with aortic (valve) disease 396.9
Sclerosis, sclerotic
  • rheumatic
    • mitral valve 394.9