Q21.23
BillableComplete atrioventricular septal defect
Complete atrioventricular septal defect
Status
Billable / Specific
Parent Code
Q21.2Coding Notes
Inclusion Terms
Alternative clinical terms for this condition
- Common atrioventricular canal
- Common atrioventricular septal defect
- Common endocardial cushion defect
- Ostium primum atrial septal defect (type I) with common atrioventricular valve and a moderate or larger inlet VSD
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
- Endocardial cushion defect15459006
- Congenital cleft of cardiac valve123658006
- Common atrioventricular-type ventricular septal defect204330009
- Common atrium253276007
- Congenital absence of atrial septum253276007
- Cor triloculare biventriculare253276007
- Atrioventricular septal defect and common atrioventricular junction253414002
- Atrioventricular septal defect: atrial and ventricular components253416000
- Complete atrioventricular septal defect253416000
- Abnormality of common atrioventricular valve in atrioventricular septal defect253428008
- Abnormality of valve guarding common atrioventricular junction253428008
- Common atrioventricular valvar abnormality253428008
- Hypoplasia of common atrioventricular valve253431009
- Common atrioventricular valve prolapse253438003
- Prolapse of atrioventricular valve leaflet in atrioventricular septal defect253438003
- Prolapse of atrioventricular valve leaflet in common atrioventricular junction253438003
- True cleft of atrioventricular valve leaflet in atrioventricular septal defect253439006
- True cleft of atrioventricular valve leaflet in common atrioventricular junction253439006
- True cleft of common atrioventricular valve leaflet253439006
- Accessory tissue on atrioventricular valve leaflet in atrioventricular septal defect253440008
- Accessory tissue on atrioventricular valve leaflet in common atrioventricular junction253440008
- Accessory tissue on common atrioventricular valve leaflet253440008
- Double orifice of common atrioventricular valve253441007
- Triple orifice of left ventricular component of common atrioventricular valve253442000
- Abnormality of atrioventricular valve chordae in atrioventricular septal defect253444004
- Abnormality of atrioventricular valve chordae in common atrioventricular junction253444004
- Abnormality of common atrioventricular valve chordae tendinae253444004
- Abnormality of common atrioventricular valve chords253444004
- CT - Abnormality of common atrioventricular chordae tendinae253444004
- Atrioventricular valve chordae in atrioventricular septal defect too short253445003
- Atrioventricular valve chordae in common atrioventricular junction too short253445003
- Common atrioventricular valve chordae too short253445003
- Atrioventricular valve chordae in atrioventricular septal defect too long253446002
- Atrioventricular valve chordae in common atrioventricular junction too long253446002
- Common atrioventricular valve chordae too long253446002
- Atrioventricular valve chordae in common atrioventricular junction253447006
- Atrioventricular valve chordae to outlet septum in atrioventricular septal defect253447006
- Common atrioventricular valve chordae to outlet septum253447006
- Arcade abnormality of common atrioventricular valve chordae253448001
- Abnormality of atrioventricular valve papillary muscle in atrioventricular septal defect253449009
- Abnormality of atrioventricular valve papillary muscle in common atrioventricular junction253449009
- Abnormality of common atrioventricular valve papillary muscle253449009
- Parachute malformation of common atrioventricular valve253450009
- Fused common atrioventricular valve papillary muscle253452001
- Hypoplastic common atrioventricular valve papillary muscle253453006
- Atrioventricular canal type ventricular septal defect360481003
- Common atrioventricular canal360481003
- Endocardial cushion defect, complete type360481003
- Atrioventricular septal defect with common atrioventricular orifice444961009
- Common atrioventricular orifice in double inlet ventricle445294008
- Common atrioventricular junction726335002
- Common atrioventricular junction with spontaneous fibrous closure of atrioventricular septal defect840495000
- Atrioventricular septal defect, atrial and ventricular components with common atrioventricular valve with unbalanced commitment of valve to left ventricle840497008
- Common atrioventricular valve with unbalanced commitment of valve to left ventricle840497008
- Atrioventricular septal defect, atrial and ventricular components with common atrioventricular valve with unbalanced commitment of valve to right ventricle840517009
- Common atrium with common atrioventricular junction871627006
UMLS
- Atrioventricular canal type ventricular septal defectC0221215
- Atrioventricular canal, NOSC0221215
- Common atrioventricular canalC0221215
- Common atrioventricular canal (disorder)C0221215
- Common atrioventricular valveC0221215
- Complete atrioventricular canalC0221215
- Complete atrioventricular canal defectC0221215
- Complete atrioventricular septal defectC0221215
- Complete common AV canalC0221215
- Endocardial cushion defect, complete typeC0221215
- Persistent Atrioventricular CanalC0221215
- Common atrioventricular septal defectC5676501
- Common endocardial cushion defectC5676502
- Ostium primum atrial septal defect (type I) with common atrioventricular valve and a moderate or larger inlet VSDC5676503
Frequently Asked Questions
What is the ICD-10 code for complete atrioventricular septal defect?
The ICD-10-CM code for complete atrioventricular septal defect is Q21.23. The full clinical description is "Complete atrioventricular septal defect". Q21.23 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code Q21.23 mean?
ICD-10-CM code Q21.23 represents "Complete 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 Q21.23 a billable code?
Yes, Q21.23 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is Q21.23 in?
Q21.23 is in Chapter 17: Congenital Malformations, Deformations and Chromosomal Abnormalities (codes Q00-Q99).
What codes cannot be used with Q21.23?
Q21.23 has Excludes1 notes indicating codes that cannot be used together with it, including: acquired cardiac septal defect (I51.0).
What SNOMED CT codes does Q21.23 map to?
Q21.23 maps to 30 SNOMED CT concepts: 253444004, 253449009, 253428008, 253440008, 253448001, and 25 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for Q21.23?
Q21.23 is linked to 4 UMLS Concept Unique Identifiers: C0221215, C5676501, C5676502, C5676503. 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.