ICD-11 code : 8A80.2;
Preferred Label : Chronic migraine;
ICD-11 definition : Headache occurring on 15 or more days per month for more than three months, which,
on at least eight days per month, has the features of migraine headache and is not
associated with medication overuse.;
Origin ID : 1336990680;
Currated CISMeF NLP mapping
ICD-10 Mapping
Headache occurring on 15 or more days per month for more than three months, which,
on at least eight days per month, has the features of migraine headache and is not
associated with medication overuse.