G44.0

Cluster headaches and oth trigeminal autonm cephalgias (TAC) Cluster headaches and other trigeminal autonomic cephalgias (TAC)

Cluster headaches and oth trigeminal autonm cephalgias (TAC) Cluster headaches and other trigeminal autonomic cephalgias (TAC): Diseases of the nervous system (ICD-10-CM G00 to G99), a category with codes of its own under it.