ED ICD-10-AM (Ninth Edition) Principal Diagnosis Short ...

IHS ICHD-II code WHO ICD-10NA code Diagnosis [and aetiological ICD-10 code for secondary headache disorders] 1. [G43] Migraine ... Acute post-traumatic headache 5.1.1 [G44.880] Acute post-traumatic headache attributed to moderate or severe head injury [S06] 5.1.2 [G44.880] Acute post-traumatic headache attributed to mild head injury [S09.9] 5.2 ... ................
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