G44.1
Vascular headache, not elsewhere classified
ICD-10 code G44.1 for Vascular headache, not elsewhere classified
Excludes2: cluster headache (G44.0)
complicated headache syndromes (G44.5-)
drug-induced headache (G44.4-)
migraine (G43.-)
other specified headache syndromes (G44.8-)
post-traumatic headache (G44.3-)
tension-type headache (G44.2-)
ICD-10 International Statistical Classification of Diseases and Related Health Problems 10th Revision