Q21.19
BillableOther specified atrial septal defect
Other specified atrial septal defect
Status
Billable / Specific
Parent Code
Q21.1Coding Notes
Inclusion Terms
Alternative clinical terms for this condition
- Common atrium
- Other specified atrial septal abnormality
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
Related Codes(7)
Q21.10Atrial septal defect, unspecified
Q21.11Secundum atrial septal defect
Q21.12Patent foramen ovale
Q21.13Coronary sinus atrial septal defect
Q21.14Superior sinus venosus atrial septal defect
Q21.15Inferior sinus venosus atrial septal defect
Q21.16Sinus venosus atrial septal defect, unspecified
Also Known As / Clinical Terms(58)
SNOMED CT
- Atrial aneurysm36665001
- Congenital mitral stenosis82458004
- Congenital stenosis of mitral valve82458004
- Duroziez's disease82458004
- MS - Congenital mitral stenosis82458004
- Congenital dilatation of atrium93051009
- Congenital enlarged atrial chamber93051009
- Atrial septal aneurysm95440004
- Lutembacher syndrome204319006
- Lutembacher's syndrome204319006
- Congenital aneurysm of heart204395001
- Common atrium253276007
- Congenital absence of atrial septum253276007
- Cor triloculare biventriculare253276007
- Foramen ovale valvar aneurysm253364005
- Interauricular septal defect253366007
- Malaligned atrial septum253423004
- Double outlet right atrium253425006
- RA - Double outlet right atrium253425006
- Double outlet left atrium253426007
- LA - Double outlet left atrium253426007
- Common atrium with common atrioventricular junction871627006
- Common atrium with separate arterioventricular junctions871645006
UMLS
- Absence of interatrial septumC0392482
- Common atriumC0392482
- Congenital absence of atrial septumC0392482
- Cor triloculare biventriculareC0392482
- Cor triloculare biventriculare (disorder)C0392482
- Single atriumC0392482
- Other specified atrial septal abnormalityC5676492
- Other specified atrial septal defectC0344725
Clinical Terms
- Congenital enlarged atrial chamber
- Congenital aneurysm of heart
- RA - Double outlet right atrium
- Atrial septal aneurysm
- Double outlet right atrium
- Lutembacher's syndrome
- Common atrium
- Other specified atrial septal abnormality
- Foramen ovale valvar aneurysm
- Common atrium with common atrioventricular junction
- Single atrium
- Interauricular septal defect
- Lutembacher syndrome
- Malaligned atrial septum
- Duroziez's disease
- MS - Congenital mitral stenosis
- Cor triloculare biventriculare
- Cor triloculare biventriculare (disorder)
- Absence of interatrial septum
- Congenital dilatation of atrium
- Atrial aneurysm
- Congenital stenosis of mitral valve
- Congenital absence of atrial septum
- Congenital mitral stenosis
- Double outlet left atrium
- Common atrium with separate arterioventricular junctions
- LA - Double outlet left atrium
Frequently Asked Questions
What is the ICD-10 code for other specified atrial septal defect?
The ICD-10-CM code for other specified atrial septal defect is Q21.19. The full clinical description is "Other specified atrial septal defect". Q21.19 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code Q21.19 mean?
ICD-10-CM code Q21.19 represents “Other specified atrial septal defect”. It is classified under Chapter 17: Congenital Malformations, Deformations and Chromosomal Abnormalities and is a billable/specific code that can be used on a claim.
Is Q21.19 a billable code?
Yes, Q21.19 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is Q21.19 in?
Q21.19 is in Chapter 17: Congenital Malformations, Deformations and Chromosomal Abnormalities (codes Q00-Q99).
What codes cannot be used with Q21.19?
Q21.19 has Excludes1 notes indicating codes that cannot be used together with it, including: acquired cardiac septal defect (I51.0).
What SNOMED CT codes does Q21.19 map to?
Q21.19 maps to 14 SNOMED CT concepts: 36665001, 95440004, 253276007, 871627006, 871645006, and 9 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for Q21.19?
Q21.19 is linked to 3 UMLS Concept Unique Identifiers: C0392482, C5676492, C0344725. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does Q21.19 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like other specified atrial septal defect 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 Q21.19?
There is no direct ICD-11 mapping available for Q21.19 in the WHO crosswalk tables. This may mean the concept is classified differently in ICD-11. Use the ICD-10 to ICD-11 converter to search for related codes.
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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.