ICD Search Engine — ICDMine.com
ICDMine.com › Browse ICD-10-CM Codes › Ch. 6: Diseases of the nervous system (G00-G99) › Episodic and paroxysmal disorders (G40-G47) › G44

G44Other headache syndromes

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)

Coding Notes

Excludes1 (never code both together)

  • headache NOS (R51.9)

Excludes2 (not part of this condition — may code both)

  • atypical facial pain (G50.1)
  • headache due to lumbar puncture (G97.1)
  • migraines (G43.-)
  • trigeminal neuralgia (G50.0)

Subcategories (7)

Want the full interactive search, Excludes1/Excludes2 checking, and Alphabetic Index?
Open the free ICD-10-CM Search Tool →