World Health Organization · 2026-01 · English
MG30.6 Chronic secondary headache or orofacial pain
Official WHO ICD-11 MMS tabulation. This international classification is separate from US ICD-10-CM. For complete instructions and postcoordination, consult the WHO browser.
Coding notes · WHO
If the aetiology is vague, consider using codes in the section of chronic primary pain.
More specific codes
MG30.61Chronic dental painMG30.62Chronic neuropathic orofacial painMG30.63Headache or orofacial pain associated with chronic secondary temporomandibular disordersMG30.64Chronic headache or orofacial pain associated with disorders of homoeostasis or their nonpharmacological treatmentMG30.65Chronic headache or orofacial pain associated with cranial or cervical vascular disorderMG30.66Chronic headache or orofacial pain associated with non-vascular intracranial disorderMG30.67Chronic headache associated with a substance or its withdrawalMG30.6YOther specified chronic secondary headache or orofacial painMG30.6ZChronic secondary headache or orofacial pain, unspecified© World Health Organization · CC BY-ND 3.0 IGO