ICD-10-CM Book 2024 Edition

Chapters  /  Chapter 18  /  R50-R69  /  R51
R51 Headache
Excludes2 atypical face pain (G50.1)
migraine and other headache syndromes (G43-G44)
trigeminal neuralgia (G50.0)
R51.0 Headache with orthostatic component, not elsewhere classified
Headache with positional component, not elsewhere classified
R51.9 Headache, unspecified
Facial pain NOS