G43 Migraine
ICD-10-CM category G43 sits in Chapter 6 (Diseases of the nervous system, G00-G99). It contains 48 billable codes for FY2027, effective October 1, 2026 to September 30, 2027. Always code to the most specific code available: a code with more characters that describes the diagnosis more precisely takes priority over a shorter one.
Subcategories
G43.0 Migraine without auraG43.00 Migraine without aura, not intractableG43.01 Migraine without aura, intractableG43.1 Migraine with auraG43.10 Migraine with aura, not intractableG43.11 Migraine with aura, intractableG43.4 Hemiplegic migraineG43.40 Hemiplegic migraine, not intractableG43.41 Hemiplegic migraine, intractableG43.5 Persistent migraine aura without cerebral infarctionG43.50 Persistent migraine aura w/o cerebral infarction, not ntrctG43.51 Persistent migraine aura w/o cerebral infarction, ntrctG43.6 Persistent migraine aura with cerebral infarctionG43.60 Persistent migraine aura w cerebral infarction, not ntrctG43.61 Persistent migraine aura w cerebral infarction, intractableG43.7 Chronic migraine without auraG43.70 Chronic migraine without aura, not intractableG43.71 Chronic migraine without aura, intractableG43.8 Other migraineG43.80 Other migraine, not intractableG43.81 Other migraine, intractableG43.82 Menstrual migraine, not intractableG43.83 Menstrual migraine, intractableG43.9 Migraine, unspecifiedG43.90 Migraine, unspecified, not intractableG43.91 Migraine, unspecified, intractableG43.A Cyclical vomitingG43.B Ophthalmoplegic migraineG43.C Periodic headache syndromes in child or adultG43.D Abdominal migraineG43.E Chronic migraine with auraG43.E0 Chronic migraine with aura, not intractableG43.E1 Chronic migraine with aura, intractable
Billable codes in G43
| Code | Description |
|---|---|
G43.001 | Migraine without aura, not intractable, with status migrainosus |
G43.009 | Migraine without aura, not intractable, without status migrainosus |
G43.011 | Migraine without aura, intractable, with status migrainosus |
G43.019 | Migraine without aura, intractable, without status migrainosus |
G43.101 | Migraine with aura, not intractable, with status migrainosus |
G43.109 | Migraine with aura, not intractable, without status migrainosus |
G43.111 | Migraine with aura, intractable, with status migrainosus |
G43.119 | Migraine with aura, intractable, without status migrainosus |
G43.401 | Hemiplegic migraine, not intractable, with status migrainosus |
G43.409 | Hemiplegic migraine, not intractable, without status migrainosus |
G43.411 | Hemiplegic migraine, intractable, with status migrainosus |
G43.419 | Hemiplegic migraine, intractable, without status migrainosus |
G43.501 | Persistent migraine aura without cerebral infarction, not intractable, with status migrainosus |
G43.509 | Persistent migraine aura without cerebral infarction, not intractable, without status migrainosus |
G43.511 | Persistent migraine aura without cerebral infarction, intractable, with status migrainosus |
G43.519 | Persistent migraine aura without cerebral infarction, intractable, without status migrainosus |
G43.601 | Persistent migraine aura with cerebral infarction, not intractable, with status migrainosus |
G43.609 | Persistent migraine aura with cerebral infarction, not intractable, without status migrainosus |
G43.611 | Persistent migraine aura with cerebral infarction, intractable, with status migrainosus |
G43.619 | Persistent migraine aura with cerebral infarction, intractable, without status migrainosus |
G43.701 | Chronic migraine without aura, not intractable, with status migrainosus |
G43.709 | Chronic migraine without aura, not intractable, without status migrainosus |
G43.711 | Chronic migraine without aura, intractable, with status migrainosus |
G43.719 | Chronic migraine without aura, intractable, without status migrainosus |
G43.801 | Other migraine, not intractable, with status migrainosus |
G43.809 | Other migraine, not intractable, without status migrainosus |
G43.811 | Other migraine, intractable, with status migrainosus |
G43.819 | Other migraine, intractable, without status migrainosus |
G43.821 | Menstrual migraine, not intractable, with status migrainosus |
G43.829 | Menstrual migraine, not intractable, without status migrainosus |
G43.831 | Menstrual migraine, intractable, with status migrainosus |
G43.839 | Menstrual migraine, intractable, without status migrainosus |
G43.901 | Migraine, unspecified, not intractable, with status migrainosus |
G43.909 | Migraine, unspecified, not intractable, without status migrainosus |
G43.911 | Migraine, unspecified, intractable, with status migrainosus |
G43.919 | Migraine, unspecified, intractable, without status migrainosus |
G43.A0 | Cyclical vomiting, in migraine, not intractable |
G43.A1 | Cyclical vomiting, in migraine, intractable |
G43.B0 | Ophthalmoplegic migraine, not intractable |
G43.B1 | Ophthalmoplegic migraine, intractable |
G43.C0 | Periodic headache syndromes in child or adult, not intractable |
G43.C1 | Periodic headache syndromes in child or adult, intractable |
G43.D0 | Abdominal migraine, not intractable |
G43.D1 | Abdominal migraine, intractable |
G43.E01 | Chronic migraine with aura, not intractable, with status migrainosus |
G43.E09 | Chronic migraine with aura, not intractable, without status migrainosus |
G43.E11 | Chronic migraine with aura, intractable, with status migrainosus |
G43.E19 | Chronic migraine with aura, intractable, without status migrainosus |
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