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ICDMine.com › Browse ICD-10-CM Codes › Ch. 6: Diseases of the nervous system (G00-G99) › Episodic and paroxysmal disorders (G40-G47) › G44.0 Cluster headaches and oth trigeminal autonm cephalgias (TAC) › G44.00

G44.00Cluster headache syndrome, unspecified

ICD-10-CM category (non-billable header) code — part of Episodic and paroxysmal disorders (G40-G47)

Code Details

BillableNo — use a more specific child code
ChapterChapter 6: Diseases of the nervous system (G00-G99)
SectionEpisodic and paroxysmal disorders (G40-G47)
Parent codeG44.0 — Cluster headaches and oth trigeminal autonm cephalgias (TAC)

Coding Notes

Inclusion Terms

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

Subcategories (2)

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