ICD-10-CM Code for Migraine G43

ICD-10 code G43 for Migraine is a medical classification as listed by WHO under the range - Diseases of the nervous system .

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Note: the following terms are to be considered equivalent to intractable: pharmacoresistant (pharmacologically resistant), treatment resistant, refractory (medically) and poorly controlled
Use additional code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5)
Excludes1: headache NOS (R51.9)
lower half migraine (G44.00)
Excludes2: headache syndromes (G44.-)
Get crucial instructions for accurate ICD-10-CM G43 coding with all applicable Excludes 1 and Excludes 2 notes from the section level conveniently shown with each code.
This section shows you chapter-specific coding guidelines to increase your understanding and correct usage of the target ICD-10-CM Volume 1 code.


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