ICD-10-CM > G00-G99 > G40-G47 > G43 > G43.0 > G43.00 G43.00 Migraine without aura, not intractable Non-Billable/Non-Specific Applicable To Migraine without aura without mention of refractory migraine Codes G43.001Migraine without aura, not intractable, with status migrainosusG43.009Migraine without aura, not intractable, without status migrainosus