Q21.22
BillableTransitional atrioventricular septal defect
Transitional atrioventricular septal defect
Status
Billable / Specific
Parent Code
Q21.2Coding Notes
Inclusion Terms
Alternative clinical terms for this condition
- Intermediate atrioventricular canal
- Intermediate atrioventricular septal defect
- Intermediate endocardial cushion defect
- Ostium primum atrial septal defect (type I) with separate atrioventricular valves and a small or restrictive inlet VSD
- Transitional atrioventricular canal
- Transitional endocardial cushion defect
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
- acquired cardiac septal defect (I51.0)
Excludes 2
Conditions not included here, but the patient may have both
- inborn errors of metabolism (E70-E88)
Also Known As / Clinical Terms
SNOMED CT
- Atrial septum primum defect17718000
- Ostium primum defect17718000
- Persistent ostium primum17718000
- Congenital cleft of cardiac valve123658006
- Common atrioventricular-type ventricular septal defect204330009
- Restrictive ventricular septal defect253551005
- Intermediate atrioventricular septal defect with atrial and ventricular components and separate atrioventricular valves871625003
- Transitional atrioventricular septal defect253967391000119103
UMLS
- Intermediate atrioventricular canalC5676496
- Intermediate atrioventricular canal defectC4023291
- Intermediate atrioventricular septal defectC4023291
- Intermediate endocardial cushion defectC5676497
- Ostium primum atrial septal defect (type I) with separate atrioventricular valves and a small or restrictive inlet VSDC5676498
- Transitional atrioventricular canalC5676499
- Transitional atrioventricular septal defectC5675465
- Transitional atrioventricular septal defect (disorder)C5675465
- Transitional endocardial cushion defectC5676500
Frequently Asked Questions
What is the ICD-10 code for transitional atrioventricular septal defect?
The ICD-10-CM code for transitional atrioventricular septal defect is Q21.22. The full clinical description is "Transitional atrioventricular septal defect". Q21.22 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code Q21.22 mean?
ICD-10-CM code Q21.22 represents "Transitional atrioventricular 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 Q21.22 a billable code?
Yes, Q21.22 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is Q21.22 in?
Q21.22 is in Chapter 17: Congenital Malformations, Deformations and Chromosomal Abnormalities (codes Q00-Q99).
What codes cannot be used with Q21.22?
Q21.22 has Excludes1 notes indicating codes that cannot be used together with it, including: acquired cardiac septal defect (I51.0).
What SNOMED CT codes does Q21.22 map to?
Q21.22 maps to 6 SNOMED CT concepts: 17718000, 204330009, 123658006, 871625003, 253551005, and 1 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for Q21.22?
Q21.22 is linked to 7 UMLS Concept Unique Identifiers: C5676496, C4023291, C5676497, C5676498, C5676499, and 2 more. 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.