| Source | Code | Name | Case count | Share of cases (%) |
|---|---|---|---|---|
| PRIM_OUT | PRIM_OUT_NOT_USED_ICD10(G442) | Tension-type headache. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! | 14088 | |
| OUTPAT | OUTPAT_ICD10(G442) | Tension-type headache | 13186 | |
| INPAT | INPAT_ICD10(G442) | Tension-type headache | 2127 | |
| OUTPAT | OUTPAT_ICD10(G440) | Cluster headache syndrome | 977 | |
| OUTPAT | OUTPAT_ICD10(G448) | Other specified headache syndromes | 727 | |
| OUTPAT | OUTPAT_ICD10(G441) | Vascular headache, not elsewhere classified | 622 | |
| PRIM_OUT | PRIM_OUT_NOT_USED_ICD10(G440) | Cluster headache syndrome. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! | 577 | |
| PRIM_OUT | PRIM_OUT_NOT_USED_ICD10(G448) | Other specified headache syndromes. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! | 546 | |
| PRIM_OUT | PRIM_OUT_NOT_USED_ICD10(G44) | Other headache syndromes. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! | 275 | |
| INPAT | INPAT_ICD10(G440) | Cluster headache syndrome | 249 | |
| OUTPAT | OUTPAT_ICD10(G443) | Chronic post-traumatic headache | 167 | |
| INPAT | INPAT_ICD10(G448) | Other specified headache syndromes | 162 | |
| INPAT | INPAT_ICD10(G441) | Vascular headache, not elsewhere classified | 125 | |
| OUTPAT | OUTPAT_ICD10(G444) | Drug-induced headache, not elsewhere classified | 105 | |
| INPAT | INPAT_ICD9(3468X) | Other forms of migraine | 87 | |
| PRIM_OUT | PRIM_OUT_NOT_USED_ICD10(G444) | Drug-induced headache, not elsewhere classified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! | 52 | |
| PRIM_OUT | PRIM_OUT_NOT_USED_ICD10(G441) | Vascular headache, not elsewhere classified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! | 49 | |
| INPAT | INPAT_ICD10(G444) | Drug-induced headache, not elsewhere classified | 45 | |
| PRIM_OUT | PRIM_OUT_NOT_USED_ICD10(G443) | Chronic post-traumatic headache. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! | 44 | |
| OUTPAT | OUTPAT_ICD10(G44) | Other headache syndromes | 30 | |
| INPAT | INPAT_ICD8(34601) | Migraine, Morbus Harris-Horton | 28 | |
| INPAT | INPAT_ICD10(G443) | Chronic post-traumatic headache | 22 |