ICD-10-CM Code for Chronic migraine without aura, intractable G43.71

ICD-10 code G43.71 for Chronic migraine without aura, intractable is a medical classification as listed by WHO under the range - Diseases of the nervous system .

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Chronic migraine without aura, intractable
Chronic migraine without aura, with refractory migraine

G43.7

Excludes1: migraine without aura (G43.0-)

G43

Excludes1: headache NOS (R51.9)
lower half migraine (G44.00)

Excludes2: headache syndromes (G44.-)

Use additional code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5)

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Get crucial instructions for accurate ICD-10-CM G43.71 coding with all applicable Excludes 1 and Excludes 2 notes from the section level conveniently shown with each code.
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