Q21.16
BillableSinus venosus atrial septal defect, unspecified
Sinus venosus atrial septal defect, unspecified
Status
Billable / Specific
Parent Code
Q21.1Coding Notes
Inclusion Terms
Alternative clinical terms for this condition
- Sinus venosus defect, NOS
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
- acquired cardiac septal defect (I51.0)
Also Known As / Clinical Terms
SNOMED CT
- Sinus venosus atrial septal defect95268002
- Sinus venosus defect95268002
- SVC - Sinus venosus defect with overriding superior vena cava253369000
- Sinus venosus defect with overriding superior vena cava253369000
- Superior sinus venosus defect253369000
- IVC - Sinus venosus defect with overriding inferior vena cava253370004
- Inferior sinus venosus defect253370004
- Sinus venosus defect with overriding inferior vena cava253370004
UMLS
- Atrial Septal Defect Sinus VenosusC0344730
- Atrial septal defect, sinus venosus typeC0344730
- Sinus venosus atrial septal defectC0344730
- Sinus venosus atrial septal defect (disorder)C0344730
- Sinus venosus atrial septal defect, unspecifiedC0344730
- Sinus venosus defectC0344730
- Sinus venosus defect, NOSC0344730
- atrial defect septal sinus venosusC0344730
- sinus venosus atrial septal defectC0344730
Frequently Asked Questions
What is the ICD-10 code for sinus venosus atrial septal defect, unspecified?
The ICD-10-CM code for sinus venosus atrial septal defect, unspecified is Q21.16. The full clinical description is "Sinus venosus atrial septal defect, unspecified". Q21.16 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code Q21.16 mean?
ICD-10-CM code Q21.16 represents "Sinus venosus atrial septal defect, unspecified". 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 Q21.16 a billable code?
Yes, Q21.16 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is Q21.16 in?
Q21.16 is in Chapter 17: Congenital Malformations, Deformations and Chromosomal Abnormalities (codes Q00-Q99).
What codes cannot be used with Q21.16?
Q21.16 has Excludes1 notes indicating codes that cannot be used together with it, including: acquired cardiac septal defect (I51.0).
What SNOMED CT codes does Q21.16 map to?
Q21.16 maps to 3 SNOMED CT concepts: 253370004, 253369000, 95268002. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for Q21.16?
Q21.16 is linked to 1 UMLS Concept Unique Identifier: C0344730. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
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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.