Table 1.
The International Classification of Headache Disorders–the Third Edition [21].
| ICHD-3 Code | Diagnosis | ||
|---|---|---|---|
| A | Primary Headache Disorders | ||
| 1. | Migraine | ||
| 1.1 | Migraine without aura (MWoA) | ||
| 1.2 | Migraine with aura (MWA) | ||
| ¦ | ¦ | ||
| 1.6 | Episodic syndromes that may be associated with migraine | ||
| 2. | Tension-type headache (TTH) | ||
| 2.1 | Infrequent episodic tension-type headache | ||
| ¦ | ¦ | ||
| 2.4 | Probable tension-type headache | ||
| 3. | Trigeminal autonomic cephalalgias (TACs) | ||
| 4. | Other primary headache disorders | ||
| B | 5. | Secondary headache disorders | |
| ¦ | |||
| 12. | |||