G44.5
Complicated headache syndromes
Non-billableCategory
Code Hierarchy
G44G44.5
Specific Codes (4)
Related Codes
G44.0Category
Cluster headaches and other trigeminal autonomic cephalgias (TAC)
G44.1Billable
Vascular headache, not elsewhere classified
G44.2Category
Tension-type headache
G44.3Category
Post-traumatic headache
G44.4Category
Drug-induced headache, not elsewhere classified
G44.8Category
Other specified headache syndromes


