ICD-11 classes
11 Diseases of the circulatory system
Developmental anomalies of the circulatory system
Structural developmental anomalies of the circulatory system
Structural developmental anomaly of heart or great vessels
LA86 — Congenital anomaly of mediastinal vein
LA86.1 — Unroofed coronary sinus
ICD-11 LA86.1 — Unroofed coronary sinus
A congenital cardiovascular malformation in which there is direct communication between the left atrium and the coronary sinus.Additional information: this term includes partial and complete unroofing of the coronary sinus in the presence or absence of an interatrial communication. If an interatrial communication is present through the coronary sinus orifice then also select the term 'Interatrial communication through coronary sinus orifice'. If a left superior caval vein (superior vena cava) is present then one should also select the term for 'Left superior caval vein (superior vena cava) to left-sided atrium'.
The diagnosis includes nothing.
The diagnosis excludes nothing.
It has no clarifying diagnoses.
The diagnosis is coded elsewhere: