ICD Code | Description |
---|---|
G4400 | Cluster headache syndrome, unspecified |
G4401 | Episodic cluster headache |
G4402 | Chronic cluster headache |
G4403 | Episodic paroxysmal hemicrania |
G4404 | Chronic paroxysmal hemicrania |
G4405 | Short lasting unilateral neuralgiform headache with conjunctival injection and tearing (SUNCT) |
G4409 | Other trigeminal autonomic cephalgias (TAC) |