Sinus venosus defect with overriding inferior vena cava
Inferior vena cava connecting to morphological left atrium
Interrupted right inferior vena cava
Right superior vena cava connecting to left atrium and right atrium
Persistent left posterior cardinal vein (disorder)
Congenital dilated posterior vena cava
Congenital azygos continuation of inferior vena cava (disorder)
Abnormal inferior vena caval connection
Congenital malposition of superior vena cava
Left inferior vena cava connecting to left atrium and right atrium
Transposition of inferior vena cava
Left inferior caval vein connecting to left atrium and right atrium
Right superior caval vein connecting to coronary sinus
Obstructive Eustachian valve
Right inferior caval vein connecting to left sided atrium
Left sided azygos continuation of inferior caval vein to left superior caval vein
Congenital absence of vena cava
Mirror image great vessels
Right superior caval vein connecting to left atrium and right atrium
Interrupted anterior vena cava
Azygos continuation of inferior vena cava to right superior vena cava
Venous valvular anomaly
Absence of vena cava (inferior) (superior)
Abnormality of right superior vena cava
Scimitar anomaly
Congenital pulmonary venous atrium
Atresia of left superior caval vein
Obstructed anomalous pulmonary venous pathway
Left sided azygos continuation of inferior vena cava to left superior vena cava
SCIMITAR SYNDROME
Persistent left-sided superior vena cava
Inferior vena cava connecting to right atrium and left atrium
Sinus venosus defect
Congenital hypoplasia of cardiac vein
Interrupted posterior vena cava
Pulmonary venous hypoplasia
Superior sinus venosus defect
Congenital dilatation of inferior vena cava
Congenital absence of inferior vena cava
Pulmonary artery hypoplasia
Azygos continuation of inferior vena cava
Right superior caval vein connecting to coronary sinus and then to left sided atrium
Interrupted left inferior caval vein
Atretic right superior vena cava
Prominent valve of inferior vena cava
Pulmonary vein stenosis
Pulmonary venolobar syndrome
Sinus venosus defect with overriding superior vena cava
Anomaly, Scimitar
Congenital malpositioned posterior vena cava
Congenital dilatation of superior vena cava
Azygos continuation of inferior caval vein
Bilateral superior vena cava
Hypoplasia of cardiac vein
Interrupted inferior vena cava
Congenital hypoplasia of pulmonary artery
Scimitar syndrome with additional anomalous pulmonary venous connection
Right superior vena cava connecting to coronary sinus
Atresia of systemic vein
Pulmonary venous hypertension due to congenital stenosis of pulmonary vein
Congenital pulmonary vein stenosis
Primary congenital aneurysm of inferior vena cava
Abnormality of right inferior caval vein
Congenital malposition of inferior vena cava
Azygos continuation of inferior caval vein to right superior caval vein
Inferior sinus venosus defect
Primary congenital inferior vena cava aneurysm
Interrupted left inferior vena cava
Absent right superior vena cava
Inferior vena cava anterior and same side as descending aorta
Persistent left posterior cardinal vein
Right inferior vena cava connecting to left sided atrium
Absence of inferior vena cava
Absent bridging vein
Inferior vena cava interruption without azygos continuation
Inferior vena cava interruption with bilateral azygos continuation
SVC - Sinus venosus defect with overriding superior vena cava
Congenital atresia of inferior vena cava without azygos continuation
Pulmonary hypertension due to developmental abnormality
Inferior caval vein anterior and same side as descending aorta
Primary congenital superior vena cava aneurysm
Prolapse of Eustachian valve
Right superior vena cava connecting to coronary sinus and then to left sided atrium
Inferior cava to left of spine with right descending aorta
Congenital dilated anterior vena cava
Inferior vena cava interruption with azygos continuation
Congenital anomaly of valve of vein
Right inferior caval vein connecting to left atrium and right atrium
Congenital stenosis of pulmonary veins
Congenital systemic venous atrium
Right inferior vena cava connecting to left atrium and right atrium
Left-sided inferior vena cava
Congenital malpositioned anterior vena cava
Interrupted right inferior caval vein
Primary congenital aneurysm of superior vena cava
Inferior vena cava interruption
Inferior vena cava interruption with right sided azygos continuation
Right superior caval vein persisting to coronary sinus and then to right sided atrium
Inferior vena cava interruption with left sided hemiazygos continuation
Scimitar syndrome (disorder)
Atresia of left superior vena cava
Congenital absence of superior vena cava
Congenital azygos continuation of inferior vena cava
Inferior caval vein connecting to right atrium and left atrium
Right superior vena cava persisting to coronary sinus and then to right sided atrium
Abnormality of right inferior vena cava
Inferior vena cava connecting to coronary sinus
Absence of superior vena cava
Prominent Eustachian valve
Congenital abnormality of hepatic vein
Congenital atresia of inferior vena cava
Anomalous insertion of right superior vena cava to left atrium
Persistent common pulmonary vein
Congenital atresia of superior vena cava
Inferior vena cava to left of spine
Venous remnant
Right ventricular outflow tract obstruction due to prolapse of Eustachian valve
IVC - Sinus venosus defect with overriding inferior vena cava
Persistent Eustachian valve
Sinus venosus atrial septal defect
Congenital abnormality of great veins and coronary sinus
Separate hepatic venous and inferior caval venous connections to heart
Congenital hypoplasia of right side of chest
Separate hepatic vein and inferior vena cava connections to heart

Frequently Asked Questions

What is the ICD-10 code for other congenital malformations of great veins?

The ICD-10-CM code for other congenital malformations of great veins is Q26.8. The full clinical description is "Other congenital malformations of great veins". Q26.8 is a billable/specific code that can be used on insurance claims and medical billing.

What does ICD-10 code Q26.8 mean?

ICD-10-CM code Q26.8 represents “Other congenital malformations of great veins”. 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 Q26.8 a billable code?

Yes, Q26.8 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.

What chapter is Q26.8 in?

Q26.8 is in Chapter 17: Congenital Malformations, Deformations and Chromosomal Abnormalities (codes Q00-Q99).

What SNOMED CT codes does Q26.8 map to?

Q26.8 maps to 75 SNOMED CT concepts: 253316001, 448644004, 253306009, 204463001, 204464007, and 70 more. SNOMED CT is a clinical terminology used in electronic health records.

What are the UMLS CUIs for Q26.8?

Q26.8 is linked to 5 UMLS Concept Unique Identifiers: C2910141, C0036400, C1859772, C0478003, C0265955. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.

How does Q26.8 relate to ICF functioning codes?

ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like other congenital malformations of great veins 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 Q26.8?

Q26.8 maps to the ICD-11 code: LA86.Z (Congenital anomaly of mediastinal vein, 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.