G44.001 | Cluster headache syndrome, unspecified, intractable |
G44.009 | Cluster headache syndrome, unspecified, not intractable |
G44.011 | Episodic cluster headache, intractable |
G44.019 | Episodic cluster headache, not intractable |
G44.021 | Chronic cluster headache, intractable |
G44.029 | Chronic cluster headache, not intractable |
G44.031 | Episodic paroxysmal hemicrania, intractable |
G44.039 | Episodic paroxysmal hemicrania, not intractable |
G44.041 | Chronic paroxysmal hemicrania, intractable |
G44.049 | Chronic paroxysmal hemicrania, not intractable |
G44.051 | Short lasting unilateral neuralgiform headache with conjunctival injection and tearing (SUNCT), intractable |
G44.059 | Short lasting unilateral neuralgiform headache with conjunctival injection and tearing (SUNCT), not intractable |
G44.091 | Other trigeminal autonomic cephalgias (TAC), intractable |
G44.099 | Other trigeminal autonomic cephalgias (TAC), not intractable |
G44.1 | Vascular headache, not elsewhere classified |
G44.201 | Tension-type headache, unspecified, intractable |
G44.209 | Tension-type headache, unspecified, not intractable |
G44.211 | Episodic tension-type headache, intractable |
G44.219 | Episodic tension-type headache, not intractable |
G44.221 | Chronic tension-type headache, intractable |
