raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:99113

Subaortic course of innominate vein

Synonyms: Subaortic course of brachiocephalic vein

Type
Morphological anomaly
Group
Disorder
Status
active

Subaortic course of innominate vein is a rare congential anomaly of the great veins characterized by an anomalous course of the left brachiocephalic vein, passing from left to right below the aortic arch and entering the superior vena cava below the orifice of the azygos vein. Patients are frequently asymptomatic and diagnosed incidentally on imaging studies. Other cardiac malformations may be associated.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enSubaortic course of innominate veinSubaortic course of brachiocephalic vein
frVeine innominée sous-aortiqueVeine brachiocéphalique sous-aortique
deVena brachiocephalica, subaortaler Verlauf
esCurso subaórtico de la vena innominada
itVena anonima a decorso sottoaortico
nlSubaortaal verloop van vena brachiocephalicaSubaortaal verloop van arm-hoofdader · Subaortaal verloop van brachiocefalische ader
ptPercurso subaórtico da veia inominada
plPodaortalny przebieg żyły bezimennejPodaortalny przebieg żyły ramienno-głowowej
csSubaortální průběh vena innominataSubaortální průběh vena brachiocefalica
ukСубаортальний хід безіменної вениСубаортальний хід брахіоцефальної вени
zh无名静脉主动脉下走行头臂静脉主动脉下走行
trInnominate venin subaortik seyriBrakiyosefalik venin subaortik seyri

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
ICD-10Q26.8NTBTattributedvalidated
ICD-11LA86.YNTBTattributedvalidated
MONDO0020444Evalidated
UMLSC4707821Evalidated

E exact · NTBT this ORPHAcode is narrower than the target · BTNT broader than the target · ND not decided.

3

Classification

Preferential parent (Orphanet linearisation):

Parents in the classifications (1):

No children.

4

Genes

0 direct

Orphanet records no gene directly on this code.

5

Prevalence and incidence

0 records

No prevalence record in this release.

6

HPO phenotypes

Orphanet has no HPO annotation for this code in this release.

7

Sources for this card