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G44.00 Cluster headache syndrome, unspecified

Non-Billable/Non-Specific

Applicable To

  • Ciliary neuralgia
  • Cluster headache NOS
  • Histamine cephalgia
  • Lower half migraine
  • Migrainous neuralgia

Codes

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