I51.7
BillableCardiomegaly
Cardiomegaly
Coding Notes
Inclusion Terms
Alternative clinical terms for this condition
- Cardiac dilatation
- Cardiac hypertrophy
- Ventricular dilatation
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
Excludes 2
Conditions not included here, but the patient may have both
- •certain conditions originating in the perinatal periodP04-P96
- •certain infectious and parasitic diseasesA00-B99
- •complications of pregnancy, childbirth and the puerperiumO9A)O00
- •congenital malformations, deformations, and chromosomal abnormalitiesQ00-Q99
- •endocrine, nutritional and metabolic diseasesE00-E88
- •injury, poisoning and certain other consequences of external causesS00-T88
- •neoplasmsC00-D49
- •symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classifiedR00-R94
- •systemic connective tissue disordersM30-M36
- •transient cerebral ischemic attacks and related syndromesG45
Related Codes(8)
I51.0Cardiac septal defect, acquired
I51.1Rupture of chordae tendineae, not elsewhere classified
I51.2Rupture of papillary muscle, not elsewhere classified
I51.3Intracardiac thrombosis, not elsewhere classified
I51.4Myocarditis, unspecified
I51.5Myocardial degeneration
I51.8Other ill-defined heart diseases
I51.9Heart disease, unspecified
ICD-11 Equivalents(1)
ICD-11 Equivalents
View full mappingCorresponding ICD-11 codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(212)
SNOMED CT
- Cardiac ventricular dilatation6210001
- Dilatation of cardiac ventricle6210001
- Cardiomegaly8186001
- Enlarged heart8186001
- Left ventricular hypertrophy by EKG25488008
- Left ventricular hypertrophy by electrocardiogram25488008
- LV hypertrophy55827005
- LV+ - Left ventricular hypertrophy55827005
- LVH - Left ventricular hypertrophy55827005
- Left ventricular hypertrophy55827005
- Auricular dilatation68583001
- Dilated auricle68583001
- Cardiac dilatation71932004
- Right atrial hypertrophy by EKG77566008
- Right atrial hypertrophy by electrocardiogram77566008
- Atrial hypertrophy by EKG82281000
- Hypertrophy of cardiac atrium, determined by electrocardiogram82281000
- Atrial dilatation82608003
- Hypertrophy of cardiac ventricle, determined by electrocardiogram83370008
- Ventricular hypertrophy by EKG83370008
- Hypertrophy of left cardiac atrium, determined by electrocardiogram87469009
- Left atrial hypertrophy by EKG87469009
- RV hypertrophy89792004
- RVH - Right ventricular hypertrophy89792004
- Right ventricular hypertrophy89792004
- Congenital dilatation of atrium93051009
- Congenital enlarged atrial chamber93051009
- ECG: RVH - right ventricle hypertrophy164877000
- ECG: right ventricle hypertrophy164877000
- EKG: right ventricle hypertrophy164877000
- Electrocardiographic right ventricular hypertrophy164877000
- Atrial hypertrophy195126007
- Athlete's heart233931008
- Athletic heart syndrome233931008
- Apex beat displaced248661003
- Right atrial dilatation253350005
- Left atrial dilatation253361002
- Giant left atrium253362009
- Dilatation of right cardiac ventricle253522006
- Right cardiac ventricular dilatation253522006
- Dilatation of left cardiac ventricle253541009
- Left cardiac ventricular dilatation253541009
- Ventricular hypertrophy266249003
- Apex beat displaced - LVH (left ventricle hypertrophy)274614000
- Apex beat displaced - left ventricle hypertrophy274614000
- Apex beat displaced - RVH (right ventricle hypertrophy)274615004
- Apex beat displaced - right ventricle hypertrophy274615004
- Finding of position of apex beat366184006
- Position of apex beat - finding366184006
- Mildly enlarged cardiac chamber373126002
- Moderately enlarged cardiac chamber373127006
- Markedly enlarged cardiac chamber373128001
- Transient ischaemic dilatation of left cardiac ventricular cavity429710001
- Transient ischemic dilatation of left cardiac ventricular cavity429710001
- Cor bovinum443414005
- Hypertrophic cardiomegaly443762000
- Bilateral enlargement of atria444718001
- Right atrial hypertrophy446358003
- Left atrial hypertrophy446813000
- Obstruction of pulmonary great vein due to compression by right atrial dilatation472768001
- Familial idiopathic dilatation of right atrium716773002
- Familial idiopathic dilation of right atrium716773002
- Mild left ventricular hypertrophy840303004
- Moderate left ventricular hypertrophy840304005
- Severe left ventricular hypertrophy840305006
- Acquired dilatation of left cardiac ventricle880002001
- Acquired left ventricular dilation880002001
- Acquired abnormality of right cardiac ventricle880041004
- Acquired right ventricular abnormality880041004
- Acquired hypertrophy of left cardiac ventricle880052005
- Acquired left ventricular hypertrophy880052005
- Acquired dilatation of right cardiac ventricle1268523009
- Acquired hypertrophy of right cardiac ventricle1268734005
- Acquired right ventricular hypertrophy1268734005
- Left atrial enlargement67741000119109
- Right atrial enlargement67751000119106
UMLS
- Cardiac HypertrophiesC1383860
- Cardiac HypertrophyC1383860
- Cardiac hypertrophyC1383860
- Heart HypertrophiesC1383860
- Heart HypertrophyC1383860
- Hypertrophies, CardiacC1383860
- Hypertrophies, HeartC1383860
- Hypertrophy, CardiacC1383860
- Hypertrophy, HeartC1383860
- cardiac hypertrophyC1383860
- heart hypertrophyC1383860
- Cardiac dilatationC0264732
- Cardiac dilatation (disorder)C0264732
- cardiac dilatationC0264732
- Cardiac ventricular dilatationC0264733
- Dilatation of cardiac ventricleC0264733
- Dilatation of cardiac ventricle (disorder)C0264733
- Dilatation ventricularC0264733
- Ventricular dilatationC0264733
- dilated ventriclesC0264733
- ventricular dilatationC0264733
- CardiomegalyC0018800
- Cardiomegaly (disorder)C0018800
- Cardiomegaly NOSC0018800
- Enlarged HeartC0018800
- Enlarged heartC0018800
- Enlargement heartC0018800
- Enlargement, HeartC0018800
- Heart EnlargementC0018800
- Heart enlargedC0018800
- Heart, EnlargedC0018800
- Increased heart sizeC0018800
- cardiac enlargementC0018800
- cardiomegalyC0018800
- cor bovinumC0018800
- enlarged heartC0018800
- heart enlargementC0018800
- megalocardiaC0018800
Clinical Terms
- Apex beat displaced - left ventricle hypertrophy
- Congenital enlarged atrial chamber
- Right atrial dilatation
- Apex beat displaced - right ventricle hypertrophy
- Apex beat displaced - LVH (left ventricle hypertrophy)
- Hypertrophy, Heart
- Dilatation of cardiac ventricle
- Right atrial enlargement
- Heart, Enlarged
- Hypertrophic cardiomegaly
- Finding of position of apex beat
- Cardiomegaly (disorder)
- Hypertrophy of left cardiac atrium, determined by electrocardiogram
- Hypertrophy, Cardiac
- Heart Enlargement
- Position of apex beat - finding
- Acquired left ventricular hypertrophy
- Bilateral enlargement of atria
- Hypertrophy of cardiac atrium, determined by electrocardiogram
- Ventricular hypertrophy by EKG
- Atrial dilatation
- Atrial hypertrophy
- Right atrial hypertrophy
- LV hypertrophy
- Cardiac Hypertrophies
- Familial idiopathic dilatation of right atrium
- Left ventricular hypertrophy
- Left atrial hypertrophy
- Enlargement, Heart
- Mild left ventricular hypertrophy
- Cor bovinum
- ECG: right ventricle hypertrophy
- Left atrial dilatation
- cardiac dilatation
- Dilated auricle
- Left cardiac ventricular dilatation
- Electrocardiographic right ventricular hypertrophy
- Acquired hypertrophy of left cardiac ventricle
- Cardiac Hypertrophy
- Apex beat displaced - RVH (right ventricle hypertrophy)
- Enlargement heart
- Familial idiopathic dilation of right atrium
- EKG: right ventricle hypertrophy
- Markedly enlarged cardiac chamber
- Hypertrophy of cardiac ventricle, determined by electrocardiogram
- Increased heart size
- Acquired hypertrophy of right cardiac ventricle
- Ventricular hypertrophy
- Acquired right ventricular hypertrophy
- Congenital dilatation of atrium
- Hypertrophies, Heart
- Left atrial hypertrophy by EKG
- Dilatation of right cardiac ventricle
- Right atrial hypertrophy by EKG
- Acquired right ventricular abnormality
- LV+ - Left ventricular hypertrophy
- Acquired dilatation of right cardiac ventricle
- ventricular dilatation
- Enlarged Heart
- Apex beat displaced
- Left ventricular hypertrophy by EKG
- Right atrial hypertrophy by electrocardiogram
- Atrial hypertrophy by EKG
- Acquired abnormality of right cardiac ventricle
- Acquired left ventricular dilation
- Auricular dilatation
- Cardiac dilatation (disorder)
- RV hypertrophy
- Right ventricular hypertrophy
- Heart Hypertrophy
- Athletic heart syndrome
- Hypertrophies, Cardiac
- Transient ischaemic dilatation of left cardiac ventricular cavity
- Cardiomegaly NOS
- Moderately enlarged cardiac chamber
- Dilatation of cardiac ventricle (disorder)
- Acquired dilatation of left cardiac ventricle
- Dilatation of left cardiac ventricle
- Cardiac ventricular dilatation
- Moderate left ventricular hypertrophy
- Heart enlarged
- ECG: RVH - right ventricle hypertrophy
- Severe left ventricular hypertrophy
- megalocardia
- Left ventricular hypertrophy by electrocardiogram
- Left atrial enlargement
- Dilatation ventricular
- Obstruction of pulmonary great vein due to compression by right atrial dilatation
- Transient ischemic dilatation of left cardiac ventricular cavity
- Right cardiac ventricular dilatation
- Heart Hypertrophies
- LVH - Left ventricular hypertrophy
- Athlete's heart
- dilated ventricles
- RVH - Right ventricular hypertrophy
- cardiac enlargement
- Giant left atrium
- Mildly enlarged cardiac chamber
Frequently Asked Questions
What is the ICD-10 code for cardiomegaly?
The ICD-10-CM code for cardiomegaly is I51.7. The full clinical description is "Cardiomegaly". I51.7 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code I51.7 mean?
ICD-10-CM code I51.7 represents “Cardiomegaly”. It is classified under Chapter 9: Diseases of the Circulatory System and is a billable/specific code that can be used on a claim.
Is I51.7 a billable code?
Yes, I51.7 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is I51.7 in?
I51.7 is in Chapter 9: Diseases of the Circulatory System (codes I00-I99).
What codes cannot be used with I51.7?
I51.7 has Excludes1 notes indicating codes that cannot be used together with it, including: any condition in I51.4-I51.9 due to hypertension (I11.-); any condition in I51.4-I51.9 due to hypertension and chronic kidney disease (I13.-); heart disease specified as rheumatic (I00-I09).
What SNOMED CT codes does I51.7 map to?
I51.7 maps to 47 SNOMED CT concepts: 880041004, 880002001, 1268523009, 880052005, 1268734005, and 42 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for I51.7?
I51.7 is linked to 4 UMLS Concept Unique Identifiers: C1383860, C0264732, C0264733, C0018800. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does I51.7 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like cardiomegaly affect a person's functioning: body functions, activities, participation, and environmental factors. AutoICD provides ICF Core Sets for 12+ conditions and can map clinical text to ICF categories automatically. Browse the ICF directory to explore functioning codes.
What is the ICD-11 equivalent of I51.7?
I51.7 maps to the ICD-11 code: BC45 (Cardiomegaly).
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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.