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Table 1 Migraine diagnosis by subtype (ICD-10-GM code) in the German Company Sickness Fund Database 2008 to 2016

From: Administrative prevalence and incidence, characteristics and prescription patterns of patients with migraine in Germany: a retrospective claims data analysis

ICD-10-GM code Migraine subtype G43 diagnosis during analysis period
(% patients)
G43.0 Migraine without aura (common migraine) 25.5
G43.1 Migraine with aura (classical migraine) 26.1
G43.2 Status migrainosus 1.4
G43.3 Complicated migraine (including chronic migraine) 2.9
G43.8 Other migraine 11.2
G43.9 Migraine, unspecified 82.4
  1. A migraine diagnosis was considered confirmed only if there was a following migraine diagnosis within 1 year but in a different quarter (M2Q criterion: ‘Mindestens zwei [2] Quartale’, which translates to ‘at least two [2] quarters’). Patients could receive more than one kind of G43 diagnosis
  2. ICD-10-GM International Classification of Diseases, 10th revision, German modification