ICD-10-CM > G00-G99 > G40-G47 > G43 > G43.4 G43.4 Hemiplegic migraine Non-Billable/Non-Specific Applicable To Familial migraineSporadic migraine Codes G43.40Hemiplegic migraine, not intractableG43.401Hemiplegic migraine, not intractable, with status migrainosusG43.409Hemiplegic migraine, not intractable, without status migrainosusG43.41Hemiplegic migraine, intractableG43.411Hemiplegic migraine, intractable, with status migrainosusG43.419Hemiplegic migraine, intractable, without status migrainosus