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2014 ICD-9-CM Diagnosis Code 424.90
Endocarditis, valve unspecified, unspecified cause
- 2014
- Billable Thru Sept 30/2015
- Non-Billable On/After Oct 1/2015
- Short description: Endocarditis NOS.
- ICD-9-CM 424.90 is a billable medical code that can be used to indicate a diagnosis on a reimbursement claim, however, 424.90 should only be used for claims with a date of service on or before September 30, 2015. For claims with a date of service on or after October 1, 2015, use an equivalent ICD-10-CM code (or codes).
- You are viewing the 2014 version of ICD-9-CM 424.90.
- More recent version(s) of ICD-9-CM 424.90: 2015.
Convert to ICD-10-CM:
424.90 converts approximately to:
- 2015/16 ICD-10-CM I38 Endocarditis, valve unspecified
Approximate Synonyms
- Chf (congestive heart failure) due to valvular disease
- CHF due to valvular disease
- Congestive heart failure due to valvular disease
- Endocarditis
- Heart valve disease
- Heart valve disorder
- Valvular heart disease
Applies To
- Endocarditis (chronic):
- NOS
- nonbacterial thrombotic
- Valvular:
- incompetence of unspecified valve,unspecified cause
- insufficiency of unspecified valve,unspecified cause
- regurgitation of unspecified valve,unspecified cause
- stenosis of unspecified valve,unspecified cause
- Valvulitis (chronic)
ICD-9-CM Volume 2 Index entries containing back-references to
424.90:
- Cyst (mucus) (retention) (serous) (simple)
blood, endocardial (see also Endocarditis) 424.90
- Degeneration, degenerative
endocardial 424.90
- Endocarditis (chronic) (indeterminate) (interstitial) (marantic) (nonbacterial thrombotic) (residual) (sclerotic) (sclerous) (senile) (valvular) 424.90
with![](/images/vertical.gif)
rheumatic fever (conditions classifiable to 390
)![](/images/vertical.gif)
![](/images/16x16.gif)
active - see Endocarditis, acute, rheumatic![](/images/vertical.gif)
![](/images/16x16.gif)
inactive or quiescent (with chorea) 397.9![](/images/note.png)
acute or subacute 421.9![](/images/note.png)
![](/images/vertical.gif)
rheumatic (aortic) (mitral) (pulmonary) (tricuspid) 391.1![](/images/note.png)
![](/images/vertical.gif)
![](/images/16x16.gif)
with chorea (acute) (rheumatic) (Sydenham's) 392.0![](/images/note.png)
aortic (heart) (nonrheumatic) (valve) 424.1![](/images/note.png)
![](/images/vertical.gif)
with![](/images/vertical.gif)
![](/images/vertical.gif)
mitral (valve) disease 396.9![](/images/note.png)
![](/images/vertical.gif)
![](/images/vertical.gif)
![](/images/vertical.gif)
active or acute 391.1![](/images/note.png)
![](/images/vertical.gif)
![](/images/vertical.gif)
![](/images/vertical.gif)
![](/images/16x16.gif)
with chorea (acute) (rheumatic) (Sydenham's) 392.0![](/images/note.png)
![](/images/vertical.gif)
![](/images/vertical.gif)
![](/images/vertical.gif)
![](/images/16x16.gif)
bacterial 421.0![](/images/note.png)
![](/images/vertical.gif)
![](/images/vertical.gif)
rheumatic fever (conditions classifiable to 390
)![](/images/vertical.gif)
![](/images/vertical.gif)
![](/images/16x16.gif)
active - see Endocarditis, acute, rheumatic![](/images/vertical.gif)
![](/images/vertical.gif)
![](/images/16x16.gif)
inactive or quiescent (with chorea) 395.9![](/images/note.png)
![](/images/vertical.gif)
![](/images/vertical.gif)
![](/images/16x16.gif)
![](/images/16x16.gif)
with mitral disease 396.9![](/images/note.png)
![](/images/vertical.gif)
acute or subacute 421.9![](/images/note.png)
![](/images/vertical.gif)
arteriosclerotic 424.1![](/images/note.png)
![](/images/vertical.gif)
congenital 746.89![](/images/note.png)
![](/images/vertical.gif)
hypertensive 424.1![](/images/note.png)
![](/images/vertical.gif)
rheumatic (chronic) (inactive) 395.9![](/images/note.png)
![](/images/vertical.gif)
![](/images/vertical.gif)
with mitral (valve) disease 396.9![](/images/note.png)
![](/images/vertical.gif)
![](/images/vertical.gif)
![](/images/vertical.gif)
active or acute 391.1![](/images/note.png)
![](/images/vertical.gif)
![](/images/vertical.gif)
![](/images/vertical.gif)
![](/images/16x16.gif)
with chorea (acute) (rheumatic) (Sydenham's) 392.0![](/images/note.png)
![](/images/vertical.gif)
![](/images/vertical.gif)
active or acute 391.1![](/images/note.png)
![](/images/vertical.gif)
![](/images/vertical.gif)
![](/images/16x16.gif)
with chorea (acute) (rheumatic) (Sydenham's) 392.0![](/images/note.png)
![](/images/vertical.gif)
specified cause, except rheumatic 424.1![](/images/note.png)
![](/images/vertical.gif)
syphilitic 093.22![](/images/note.png)
arteriosclerotic or due to arteriosclerosis 424.99![](/images/note.png)
bacterial (acute) (any valve) (chronic) (subacute) 421.0![](/images/note.png)
due to
infectious or infective (acute) (any valve) (chronic) (subacute) 421.0![](/images/note.png)
lenta (acute) (any valve) (chronic) (subacute) 421.0![](/images/note.png)
Loeffler's (parietal fibroplastic) 421.0![](/images/note.png)
malignant (acute) (any valve) (chronic) (subacute) 421.0![](/images/note.png)
mitral (chronic) (double) (fibroid) (heart) (inactive) (valve) (with chorea) 394.9![](/images/note.png)
![](/images/vertical.gif)
with![](/images/vertical.gif)
![](/images/vertical.gif)
aortic (valve) disease 396.9![](/images/note.png)
![](/images/vertical.gif)
![](/images/vertical.gif)
![](/images/vertical.gif)
active or acute 391.1![](/images/note.png)
![](/images/vertical.gif)
![](/images/vertical.gif)
![](/images/vertical.gif)
![](/images/16x16.gif)
with chorea (acute) (rheumatic) (Sydenham's) 392.0![](/images/note.png)
![](/images/vertical.gif)
![](/images/vertical.gif)
rheumatic fever (conditions classifiable to 390
)![](/images/vertical.gif)
![](/images/vertical.gif)
![](/images/16x16.gif)
active - see Endocarditis, acute, rheumatic![](/images/vertical.gif)
![](/images/vertical.gif)
![](/images/16x16.gif)
inactive or quiescent (with chorea) 394.9![](/images/note.png)
![](/images/vertical.gif)
![](/images/vertical.gif)
![](/images/16x16.gif)
![](/images/16x16.gif)
with aortic valve disease 396.9![](/images/note.png)
![](/images/vertical.gif)
active or acute 391.1![](/images/note.png)
![](/images/vertical.gif)
![](/images/vertical.gif)
with chorea (acute) (rheumatic) (Sydenham's) 392.0![](/images/note.png)
![](/images/vertical.gif)
![](/images/vertical.gif)
bacterial 421.0![](/images/note.png)
![](/images/vertical.gif)
arteriosclerotic 424.0![](/images/note.png)
![](/images/vertical.gif)
congenital 746.89![](/images/note.png)
![](/images/vertical.gif)
hypertensive 424.0![](/images/note.png)
![](/images/vertical.gif)
nonrheumatic 424.0![](/images/note.png)
![](/images/vertical.gif)
syphilitic 093.21![](/images/note.png)
mycotic (acute) (any valve) (chronic) (subacute) 421.0![](/images/note.png)
pneumococcic (acute) (any valve) (chronic) (subacute) 421.0![](/images/note.png)
pulmonary (chronic) (heart) (valve) 424.3![](/images/note.png)
![](/images/vertical.gif)
with![](/images/vertical.gif)
![](/images/vertical.gif)
rheumatic fever (conditions classifiable to 390
)![](/images/vertical.gif)
![](/images/vertical.gif)
![](/images/16x16.gif)
active - see Endocarditis, acute, rheumatic![](/images/vertical.gif)
![](/images/vertical.gif)
![](/images/16x16.gif)
inactive or quiescent (with chorea) 397.1![](/images/note.png)
![](/images/vertical.gif)
acute or subacute 421.9![](/images/note.png)
![](/images/vertical.gif)
![](/images/vertical.gif)
rheumatic 391.1![](/images/note.png)
![](/images/vertical.gif)
![](/images/vertical.gif)
![](/images/16x16.gif)
with chorea (acute) (rheumatic) (Sydenham's) 392.0![](/images/note.png)
![](/images/vertical.gif)
arteriosclerotic or due to arteriosclerosis 424.3![](/images/note.png)
![](/images/vertical.gif)
congenital 746.09![](/images/note.png)
![](/images/vertical.gif)
hypertensive or due to hypertension (benign) 424.3![](/images/note.png)
![](/images/vertical.gif)
rheumatic (chronic) (inactive) (with chorea) 397.1![](/images/note.png)
![](/images/vertical.gif)
![](/images/vertical.gif)
active or acute 391.1![](/images/note.png)
![](/images/vertical.gif)
![](/images/vertical.gif)
![](/images/16x16.gif)
with chorea (acute) (rheumatic) (Sydenham's) 392.0![](/images/note.png)
![](/images/vertical.gif)
syphilitic 093.24![](/images/note.png)
purulent (acute) (any valve) (chronic) (subacute) 421.0![](/images/note.png)
rheumatic (chronic) (inactive) (with chorea) 397.9![](/images/note.png)
![](/images/vertical.gif)
active or acute (aortic) (mitral) (pulmonary) (tricuspid) 391.1![](/images/note.png)
![](/images/vertical.gif)
![](/images/16x16.gif)
with chorea (acute) (rheumatic) (Sydenham's) 392.0![](/images/note.png)
septic (acute) (any valve) (chronic) (subacute) 421.0![](/images/note.png)
specified cause, except rheumatic 424.99![](/images/note.png)
streptococcal (acute) (any valve) (chronic) (subacute) 421.0![](/images/note.png)
subacute - see Endocarditis, acute
suppurative (any valve) (acute) (chronic) (subacute) 421.0![](/images/note.png)
toxic (see also Endocarditis, acute) 421.9![](/images/note.png)
tricuspid (chronic) (heart) (inactive) (rheumatic) (valve) (with chorea) 397.0![](/images/note.png)
![](/images/vertical.gif)
with![](/images/vertical.gif)
![](/images/vertical.gif)
rheumatic fever (conditions classifiable to 390
)![](/images/vertical.gif)
![](/images/vertical.gif)
![](/images/16x16.gif)
active - see Endocarditis, acute, rheumatic![](/images/vertical.gif)
![](/images/vertical.gif)
![](/images/16x16.gif)
inactive or quiescent (with chorea) 397.0![](/images/note.png)
![](/images/vertical.gif)
active or acute 391.1![](/images/note.png)
![](/images/vertical.gif)
![](/images/vertical.gif)
with chorea (acute) (rheumatic) (Sydenham's) 392.0![](/images/note.png)
![](/images/vertical.gif)
arteriosclerotic 424.2![](/images/note.png)
![](/images/vertical.gif)
congenital 746.89![](/images/note.png)
![](/images/vertical.gif)
hypertensive 424.2![](/images/note.png)
![](/images/vertical.gif)
nonrheumatic 424.2![](/images/note.png)
![](/images/vertical.gif)
specified cause, except rheumatic 424.2![](/images/note.png)
![](/images/vertical.gif)
syphilitic 093.23![](/images/note.png)
ulcerative (acute) (any valve) (chronic) (subacute) 421.0![](/images/note.png)
vegetative (acute) (any valve) (chronic) (subacute) 421.0![](/images/note.png)
verrucous (acute) (any valve) (chronic) (subacute) NEC 710.0
[424.91
]
- Fibrosis, fibrotic
endocardium (see also Endocarditis) 424.90
valve, heart (see also Endocarditis) 424.90
- Hypertrophy, hypertrophic
cardiac (chronic) (idiopathic) 429.3![](/images/note.png)
![](/images/16x16.gif)
with![](/images/16x16.gif)
![](/images/vertical.gif)
rheumatic fever (conditions classifiable to 390
)
![](/images/16x16.gif)
congenital NEC 746.89![](/images/note.png)
![](/images/16x16.gif)
fatty (see also Degeneration, myocardial) 429.1![](/images/note.png)
![](/images/16x16.gif)
hypertensive (see also Hypertension, heart) 402.90![](/images/note.png)
![](/images/16x16.gif)
rheumatic (with chorea) 398.99![](/images/note.png)
![](/images/16x16.gif)
valve (see also Endocarditis) 424.90
- Insufficiency, insufficient
heart - see also Insufficiency, myocardial![](/images/vertical.gif)
fetus or newborn 779.89![](/images/note.png)
![](/images/vertical.gif)
valve (see also Endocarditis) 424.90
valve, valvular (heart) (see also Endocarditis) 424.90
- Obstruction, obstructed, obstructive
endocardium 424.90![](/images/16x16.gif)
arteriosclerotic 424.99![](/images/note.png)
![](/images/16x16.gif)
specified cause, except rheumatic 424.99![](/images/note.png)
- Periendocarditis (see also Endocarditis) 424.90
- Pocket(s)
endocardial (see also Endocarditis) 424.90
- Stenosis (cicatricial) - see also Stricture
valve (cardiac) (heart) (see also Endocarditis) 424.90
valvular (see also Endocarditis) 424.90
- Stricture (see also Stenosis) 799.89
![](/images/note.png)
valve (cardiac) (heart) (see also Endocarditis) 424.90![](/images/vertical.gif)
congenital (cardiac) (heart) NEC 746.89![](/images/note.png)
valvular (see also Endocarditis) 424.90
- Tag (hypertrophied skin) (infected) 701.9
![](/images/note.png)
endocardial (see also Endocarditis) 424.90
- Thrombosis, thrombotic (marantic) (multiple) (progressive) (vein) (vessel) 453.9
![](/images/note.png)
atrial (endocardial) 424.90
- Valvulitis (chronic) (see also Endocarditis) 424.90
rheumatic (chronic) (inactive) (with chorea) 397.9![](/images/note.png)
![](/images/vertical.gif)
active or acute (aortic) (mitral) (pulmonary) (tricuspid) 391.1![](/images/note.png)