G44.0 Cluster headaches and other trigeminal autonomic cephalgias (TAC)

Codes

• G44.00Cluster headache syndrome, unspecified

  • G44.001Cluster headache syndrome, unspecified, intractable
  • G44.009Cluster headache syndrome, unspecified, not intractable
• G44.01Episodic cluster headache

  • G44.011Episodic cluster headache, intractable
  • G44.019Episodic cluster headache, not intractable
• G44.02Chronic cluster headache

  • G44.021Chronic cluster headache, intractable
  • G44.029Chronic cluster headache, not intractable
• G44.03Episodic paroxysmal hemicrania

  • G44.031Episodic paroxysmal hemicrania, intractable
  • G44.039Episodic paroxysmal hemicrania, not intractable
• G44.04Chronic paroxysmal hemicrania

  • G44.041Chronic paroxysmal hemicrania, intractable
  • G44.049Chronic paroxysmal hemicrania, not intractable
• G44.05Short lasting unilateral neuralgiform headache with conjunctival injection and tearing (SUNCT)

  • G44.051Short lasting unilateral neuralgiform headache with conjunctival injection and tearing (SUNCT), intractable
  • G44.059Short lasting unilateral neuralgiform headache with conjunctival injection and tearing (SUNCT), not intractable
• G44.09Other trigeminal autonomic cephalgias (TAC)

  • G44.091Other trigeminal autonomic cephalgias (TAC), intractable
  • G44.099Other trigeminal autonomic cephalgias (TAC), not intractable