G43.7Non-billable (header)
Chronic migraine without aura
Inclusion Terms
- •Transformed migraine
✗ Excludes 1(Not coded here)
- •migraine without aura (G43.0-)
Code Hierarchy
┌6Diseases of the nervous system (G00-G99)├G40-G47Episodic and paroxysmal disorders (G40-G47)├G43Migraine
└G43.7Chronic migraine without aura
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