| Full description | Short lasting unilateral neuralgiform headache with conjunctival injection and tearing (SUNCT), not intractable |
| Billable | Yes |
| Chapter | Chapter 6: Diseases of the nervous system (G00-G99) |
| Section | Episodic and paroxysmal disorders (G40-G47) |
| Parent code | G44.05 — Shrt lst unil nerlgif headache w cnjnct inject/tear (SUNCT) |