G44.0ICD-10-CM 2027
Cluster headaches and other trigeminal autonomic cephalgias (TAC)
Child codes
G44.00– Cluster headache syndrome, unspecifiedG44.01– Episodic cluster headacheG44.02– Chronic cluster headacheG44.03– Episodic paroxysmal hemicraniaG44.04– Chronic paroxysmal hemicraniaG44.05– Short lasting unilateral neuralgiform headache with conjunctival injection and tearing (SUNCT)G44.09– Other trigeminal autonomic cephalgias (TAC)
Sibling codes
Inherited from G44: Other headache syndromes
Excludes1
- headache NOS (
R51.9)
Excludes2
Part of: G44: Other headache syndromes