| G43 | Migraine | NON-BILLABLE CODE |
| G43.0 | Migraine without aura | NON-BILLABLE CODE |
| G43.00 | Migraine without aura, not intractable | NON-BILLABLE CODE |
| G43.001 | Migraine without aura, not intractable, with status migrainosus | BILLABLE CODE |
| G43.01 | Migraine without aura, intractable | NON-BILLABLE CODE |
| G43.011 | Migraine without aura, intractable, with status migrainosus | BILLABLE CODE |
| G43.019 | Migraine without aura, intractable, without status migrainosus | BILLABLE CODE |
| G43.1 | Migraine with aura | NON-BILLABLE CODE |
| G43.10 | Migraine with aura, not intractable | NON-BILLABLE CODE |
| G43.101 | Migraine with aura, not intractable, with status migrainosus | BILLABLE CODE |
| G43.109 | Migraine with aura, not intractable, without status migrainosus | BILLABLE CODE |
| G43.11 | Migraine with aura, intractable | NON-BILLABLE CODE |
| G43.111 | Migraine with aura, intractable, with status migrainosus | BILLABLE CODE |
| G43.119 | Migraine with aura, intractable, without status migrainosus | BILLABLE CODE |
| G43.4 | Hemiplegic migraine | NON-BILLABLE CODE |
| G43.40 | Hemiplegic migraine, not intractable | NON-BILLABLE CODE |
| G43.401 | Hemiplegic migraine, not intractable, with status migrainosus | BILLABLE CODE |
| G43.409 | Hemiplegic migraine, not intractable, without status migrainosus | BILLABLE CODE |
| G43.41 | Hemiplegic migraine, intractable | NON-BILLABLE CODE |
| G43.411 | Hemiplegic migraine, intractable, with status migrainosus | BILLABLE CODE |
| G43.419 | Hemiplegic migraine, intractable, without status migrainosus | BILLABLE CODE |
| G43.5 | Persistent migraine aura without cerebral infarction | NON-BILLABLE CODE |
| G43.50 | Persistent migraine aura without cerebral infarction, not intractable | NON-BILLABLE CODE |
| G43.501 | Persistent migraine aura without cerebral infarction, not intractable, with status migrainosus | BILLABLE CODE |
| G43.509 | Persistent migraine aura without cerebral infarction, not intractable, without status migrainosus | BILLABLE CODE |
| G43.51 | Persistent migraine aura without cerebral infarction, intractable | NON-BILLABLE CODE |
| G43.511 | Persistent migraine aura without cerebral infarction, intractable, with status migrainosus | BILLABLE CODE |
| G43.519 | Persistent migraine aura without cerebral infarction, intractable, without status migrainosus | BILLABLE CODE |
| G43.6 | Persistent migraine aura with cerebral infarction | NON-BILLABLE CODE |
| G43.60 | Persistent migraine aura with cerebral infarction, not intractable | NON-BILLABLE CODE |
| G43.601 | Persistent migraine aura with cerebral infarction, not intractable, with status migrainosus | BILLABLE CODE |
| G43.609 | Persistent migraine aura with cerebral infarction, not intractable, without status migrainosus | BILLABLE CODE |
| G43.61 | Persistent migraine aura with cerebral infarction, intractable | NON-BILLABLE CODE |
| G43.611 | Persistent migraine aura with cerebral infarction, intractable, with status migrainosus | BILLABLE CODE |
| G43.619 | Persistent migraine aura with cerebral infarction, intractable, without status migrainosus | BILLABLE CODE |
| G43.7 | Chronic migraine without aura | NON-BILLABLE CODE |
| G43.70 | Chronic migraine without aura, not intractable | NON-BILLABLE CODE |
| G43.701 | Chronic migraine without aura, not intractable, with status migrainosus | BILLABLE CODE |
| G43.709 | Chronic migraine without aura, not intractable, without status migrainosus | BILLABLE CODE |
| G43.71 | Chronic migraine without aura, intractable | NON-BILLABLE CODE |
| G43.711 | Chronic migraine without aura, intractable, with status migrainosus | BILLABLE CODE |
| G43.719 | Chronic migraine without aura, intractable, without status migrainosus | BILLABLE CODE |
| G43.8 | Other migraine | NON-BILLABLE CODE |
| G43.80 | Other migraine, not intractable | NON-BILLABLE CODE |
| G43.801 | Other migraine, not intractable, with status migrainosus | BILLABLE CODE |
| G43.809 | Other migraine, not intractable, without status migrainosus | BILLABLE CODE |
| G43.81 | Other migraine, intractable | NON-BILLABLE CODE |
| G43.811 | Other migraine, intractable, with status migrainosus | BILLABLE CODE |
| G43.819 | Other migraine, intractable, without status migrainosus | BILLABLE CODE |
| G43.82 | Menstrual migraine, not intractable | NON-BILLABLE CODE |
| G43.821 | Menstrual migraine, not intractable, with status migrainosus | BILLABLE CODE |
| G43.829 | Menstrual migraine, not intractable, without status migrainosus | BILLABLE CODE |
| G43.83 | Menstrual migraine, intractable | NON-BILLABLE CODE |
| G43.831 | Menstrual migraine, intractable, with status migrainosus | BILLABLE CODE |
| G43.839 | Menstrual migraine, intractable, without status migrainosus | BILLABLE CODE |
| G43.9 | Migraine, unspecified | NON-BILLABLE CODE |
| G43.90 | Migraine, unspecified, not intractable | NON-BILLABLE CODE |
| G43.901 | Migraine, unspecified, not intractable, with status migrainosus | BILLABLE CODE |
| G43.909 | Migraine, unspecified, not intractable, without status migrainosus | BILLABLE CODE |
| G43.91 | Migraine, unspecified, intractable | NON-BILLABLE CODE |
| G43.911 | Migraine, unspecified, intractable, with status migrainosus | BILLABLE CODE |
| G43.919 | Migraine, unspecified, intractable, without status migrainosus | BILLABLE CODE |
| G43.A | Cyclical vomiting | NON-BILLABLE CODE |
| G43.A0 | Cyclical vomiting, in migraine, not intractable | BILLABLE CODE |
| G43.A1 | Cyclical vomiting, in migraine, intractable | BILLABLE CODE |
| G43.B | Ophthalmoplegic migraine | NON-BILLABLE CODE |
| G43.B0 | Ophthalmoplegic migraine, not intractable | BILLABLE CODE |
| G43.B1 | Ophthalmoplegic migraine, intractable | BILLABLE CODE |
| G43.C | Periodic headache syndromes in child or adult | NON-BILLABLE CODE |
| G43.C0 | Periodic headache syndromes in child or adult, not intractable | BILLABLE CODE |
| G43.C1 | Periodic headache syndromes in child or adult, intractable | BILLABLE CODE |
| G43.D | Abdominal migraine | NON-BILLABLE CODE |
| G43.D0 | Abdominal migraine, not intractable | BILLABLE CODE |
| G43.D1 | Abdominal migraine, intractable | BILLABLE CODE |
| G43.E | Chronic migraine with aura | NON-BILLABLE CODE |
| G43.E0 | Chronic migraine with aura, not intractable | NON-BILLABLE CODE |
| G43.E01 | Chronic migraine with aura, not intractable, with status migrainosus | BILLABLE CODE |
| G43.E09 | Chronic migraine with aura, not intractable, without status migrainosus | BILLABLE CODE |
| G43.E1 | Chronic migraine with aura, intractable | NON-BILLABLE CODE |
| G43.E11 | Chronic migraine with aura, intractable, with status migrainosus | BILLABLE CODE |
| G43.E19 | Chronic migraine with aura, intractable, without status migrainosus | BILLABLE CODE |
