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ICD-10-CM Codes
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I00-I99
Diseases of the circulatory system
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I30-I52
Other forms of heart disease
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I42-
Cardiomyopathy
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2021 ICD-10-CM Diagnosis Code I42.3
2021 ICD-10-CM Diagnosis Code I42.3
Endomyocardial (eosinophilic) disease
2016 2017 2018 2019 2020 2021 Billable/Specific Code
- I42.3 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- The 2021 edition of ICD-10-CM I42.3 became effective on October 1, 2020.
- This is the American ICD-10-CM version of I42.3 - other international versions of ICD-10 I42.3 may differ.
Applicable To- Endomyocardial (tropical) fibrosis
- Löffler's endocarditis
The following code(s) above
I42.3 contain annotation back-references
Annotation Back-References
In this context, annotation back-references refer to codes that contain:
- Applicable To annotations, or
- Code Also annotations, or
- Code First annotations, or
- Excludes1 annotations, or
- Excludes2 annotations, or
- Includes annotations, or
- Note annotations, or
- Use Additional annotations
that may be applicable to
I42.3:
- Cardiomyopathy restrictive, endocardial fibroelastosis
- Cardiomyopathy, primary, endomyocardial fibrosis
- Endomyocardial fibrosis
- Primary endomyocardial fibrosis cardiomyopathy
- Restrictive cardiomyopathy secondary to endocardial fibroelastosis
ICD-10-CM I42.3 is grouped within Diagnostic Related Group(s) (MS-DRG v38.0):
- 314 Other circulatory system diagnoses with mcc
- 315 Other circulatory system diagnoses with cc
- 316 Other circulatory system diagnoses without cc/mcc
Convert I42.3 to ICD-9-CM
Code History
- 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
- 2017 (effective 10/1/2016): No change
- 2018 (effective 10/1/2017): No change
- 2019 (effective 10/1/2018): No change
- 2020 (effective 10/1/2019): No change
- 2021 (effective 10/1/2020): No change
- Becker's
- disease
- idiopathic mural endomyocardial disease I42.3
- Disease, diseased - see also Syndrome
- Becker
- idiopathic mural endomyocardial I42.3
- endomyocardial I42.3 (eosinophilic)
- Endocarditis (chronic) (marantic) (nonbacterial) (thrombotic) (valvular) I38
ICD-10-CM Diagnosis Code I38
Endocarditis, valve unspecified
2016 2017 2018 2019 2020 2021 Billable/Specific Code
Includes- endocarditis (chronic) NOS
- valvular incompetence NOS
- valvular insufficiency NOS
- valvular regurgitation NOS
- valvular stenosis NOS
- valvulitis (chronic) NOS
Type 1 Excludes- congenital insufficiency of cardiac valve NOS (Q24.8)
- congenital stenosis of cardiac valve NOS (Q24.8)
- endocardial fibroelastosis (I42.4)
- endocarditis specified as rheumatic (I09.1)
- Endomyocardiopathy, South African I42.3
- Endomyofibrosis I42.3
- Fibrosis, fibrotic
- endomyocardial I42.3 (tropical)
- Löffler's
ICD-10-CM Codes Adjacent To I42.3
I40.0 Infective myocarditis
I40.1 Isolated myocarditis
I40.8 Other acute myocarditis
I40.9 Acute myocarditis, unspecified
I41 Myocarditis in diseases classified elsewhere
I42.0 Dilated cardiomyopathy
I42.1 Obstructive hypertrophic cardiomyopathy
I42.2 Other hypertrophic cardiomyopathy
I42.3
Endomyocardial (eosinophilic) disease
I42.4 Endocardial fibroelastosis
I42.5 Other restrictive cardiomyopathy
I42.6 Alcoholic cardiomyopathy
I42.7 Cardiomyopathy due to drug and external agent
I42.8 Other cardiomyopathies
I42.9 Cardiomyopathy, unspecified
I43 Cardiomyopathy in diseases classified elsewhere
I44 Atrioventricular and left bundle-branch block
I44.0 Atrioventricular block, first degree
I44.1 Atrioventricular block, second degree
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
