ICD-11 classes
X Extension Codes
Anatomy and topography
Functional anatomy
Circulatory system
XA4PM9 Cardiovascular system
XA5999 Arteries
XA4TS7 Artery of head, face, and neck
XA1XP6 Vertebral artery
XA3R20 Descending branch of the vertebral artery
ICD-11 XA3R20 Descending branch of the vertebral artery
The diagnosis has no description.
The diagnosis includes nothing.
The diagnosis excludes nothing.
It has no clarifying diagnoses.