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R51Headache

ICD-10-CM category (non-billable header) code — part of General symptoms and signs (R50-R69)

Code Details

BillableNo — use a more specific child code
ChapterChapter 18: Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)
SectionGeneral symptoms and signs (R50-R69)

Coding Notes

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

  • atypical face pain (G50.1)
  • migraine and other headache syndromes (G43-G44)
  • trigeminal neuralgia (G50.0)

Subcategories (2)

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