ICD-11 classes
X Extension Codes
Anatomy and topography
Functional anatomy
Circulatory system
XA4PM9 Cardiovascular system
XA5J49 Veins
XA8CT1 Vein of thorax
XA6DM9 Accessory hemiazygos vein
ICD-11 XA6DM9 Accessory hemiazygos vein
The diagnosis has no description.
The diagnosis includes nothing.
The diagnosis excludes nothing.
It has no clarifying diagnoses.