I51.0
BillableCardiac septal defect, acquired
Cardiac septal defect, acquired
Coding Notes
Inclusion Terms
Alternative clinical terms for this condition
- Acquired septal atrial defect (old)
- Acquired septal auricular defect (old)
- Acquired septal ventricular defect (old)
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)
I51.1Rupture 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
I51.7Cardiomegaly
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(87)
SNOMED CT
- Bidirectional cardiovascular shunt13352000
- Left to right cardiovascular shunt66130006
- Right to left cardiovascular shunt79692001
- Traumatic interventricular septal defect109379000
- Acquired atrioventricular fistula of heart194845005
- Acquired cardiac septal defect195137008
- Cardiac septal defect, acquired195137008
- Make heart septal defect195137008
- Cardiovascular shunt finding251062007
- Cardiovascular shunt observation251062007
- Restrictive ventricular septal defect253551005
- Enlarged septal foramen of heart287272002
- Right to left cardiac shunt441826000
- Bidirectional cardiac shunt441937003
- Left to right cardiac shunt441938008
- Cardiac shunt442119001
- Acquired interatrial communication461312005
- Surgically constructed interatrial communication471275004
- Recurrent interatrial communication after prior cardiovascular surgical procedure471278002
- Recurrent atrial component of atrioventricular septal defect after prior cardiovascular surgical procedure471279005
- Recurrent ventricular component of atrioventricular septal defect after prior cardiovascular surgical procedure471280008
- Ventricular septal defect due to and following infective endocarditis472807003
- Ventricular septal defect due to endocarditis472807003
- Acquired atrial septal defect723089002
- Acquired abnormality of atrium735569003
- Acquired atrial abnormality735569003
- Acquired interventricular communication735571003
- Acquired ventricular septal defect735571003
- Residual interatrial communication following procedure735579001
- Recurrent interatrial communication following procedure735580003
- Postprocedural ventricular septal defect735581004
- Ventricular septal defect following procedure735581004
- Postprocedural residual ventricular septal defect880003006
- Residual ventricular septal defect following procedure880003006
- Postprocedural recurrent ventricular septal defect880062003
- Recurrent ventricular septal defect following procedure880062003
- Acquired AVSD (atrioventricular septal defect)1237076003
- Acquired atrioventricular septal defect1237076003
UMLS
- Acquired cardiac septal defectC0155715
- Acquired cardiac septal defect (disorder)C0155715
- Cardiac septal defect NOS acquiredC0155715
- Cardiac septal defect, acquiredC0155715
- Acquired septal atrial defect (old)C2882279
- Acquired septal auricular defect (old)C2882280
- Acquired septal ventricular defect (old)C2882281
Clinical Terms
- Surgically constructed interatrial communication
- Recurrent atrial component of atrioventricular septal defect after prior cardiovascular surgical procedure
- Acquired interatrial communication
- Right to left cardiovascular shunt
- Recurrent ventricular septal defect following procedure
- Acquired atrial septal defect
- Acquired ventricular septal defect
- Traumatic interventricular septal defect
- Acquired cardiac septal defect
- Acquired interventricular communication
- Cardiac shunt
- Ventricular septal defect following procedure
- Bidirectional cardiovascular shunt
- Cardiovascular shunt observation
- Bidirectional cardiac shunt
- Postprocedural residual ventricular septal defect
- Cardiac septal defect NOS acquired
- Postprocedural recurrent ventricular septal defect
- Restrictive ventricular septal defect
- Recurrent interatrial communication after prior cardiovascular surgical procedure
- Acquired atrioventricular fistula of heart
- Acquired septal atrial defect (old)
- Left to right cardiac shunt
- Residual interatrial communication following procedure
- Right to left cardiac shunt
- Make heart septal defect
- Acquired septal ventricular defect (old)
- Acquired abnormality of atrium
- Ventricular septal defect due to and following infective endocarditis
- Recurrent interatrial communication following procedure
- Residual ventricular septal defect following procedure
- Acquired septal auricular defect (old)
- Postprocedural ventricular septal defect
- Acquired AVSD (atrioventricular septal defect)
- Acquired cardiac septal defect (disorder)
- Acquired atrial abnormality
- Enlarged septal foramen of heart
- Acquired atrioventricular septal defect
- Recurrent ventricular component of atrioventricular septal defect after prior cardiovascular surgical procedure
- Ventricular septal defect due to endocarditis
- Left to right cardiovascular shunt
- Cardiovascular shunt finding
Frequently Asked Questions
What is the ICD-10 code for cardiac septal defect, acquired?
The ICD-10-CM code for cardiac septal defect, acquired is I51.0. The full clinical description is "Cardiac septal defect, acquired". I51.0 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code I51.0 mean?
ICD-10-CM code I51.0 represents “Cardiac septal defect, acquired”. 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 I51.0 a billable code?
Yes, I51.0 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is I51.0 in?
I51.0 is in Chapter 9: Diseases of the Circulatory System (codes I00-I99).
What codes cannot be used with I51.0?
I51.0 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); and 1 more.
What SNOMED CT codes does I51.0 map to?
I51.0 maps to 28 SNOMED CT concepts: 1237076003, 735569003, 723089002, 194845005, 195137008, and 23 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for I51.0?
I51.0 is linked to 4 UMLS Concept Unique Identifiers: C0155715, C2882279, C2882280, C2882281. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does I51.0 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like cardiac septal defect, acquired 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 I51.0?
I51.0 maps to the ICD-11 code: BC4Z (Diseases of the myocardium or cardiac chambers, unspecified).
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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.