ICD-10 Code: G44.0 – Cluster headaches and other trigeminal autonomic cephalgias (TAC)

ICD-10 code G44.0 corresponds to Cluster headaches and other trigeminal autonomic cephalgias (TAC). This code is classified under the chapter G44 Other headache syndromes, which is part of the G40-G47: Episodic and paroxysmal disorders category.

The parent chapter is Diseases of the nervous system.