9.1.3.2 Chronic headache attributed to intracranial fungal or other parasitic infection

Diagnostic criteria:
A. Headache fulfilling criteria for 9.1.3 Headache attributed to intracranial fungal or other parasitic infection, and criterion B below
B. Intracranial fungal or other parasitic infection remains active or has resolved within the last 3 months
C. Headache has been present for >3 months.