| Source | Code | Name | Case count | Share of cases (%) |
|---|---|---|---|---|
| OUTPAT | OUTPAT_ICD10(R5180) | Headache | 31110 | |
| PRIM_OUT | PRIM_OUT_NOT_USED_ICD10(R5180) | Headache. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! | 19071 | |
| PRIM_OUT | PRIM_OUT_NOT_USED_ICD10(R51) | Headache. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! | 10356 | |
| INPAT | INPAT_ICD10(R5180) | Headache | 5384 | |
| OUTPAT | OUTPAT_ICD10(R51) | Headache | 2842 | |
| OUTPAT | OUTPAT_ICD10(R5181) | Facial pain NOS | 2725 | |
| INPAT | INPAT_ICD8(79199) | Headache | 2230 | |
| PRIM_OUT | PRIM_OUT_NOT_USED_ICD10(R5181) | Facial pain NOS. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! | 1700 | |
| INPAT | INPAT_ICD9(7840A) | Headache | 1630 | |
| INPAT | INPAT_ICD10(R51) | Headache | 548 | |
| OUTPAT | OUTPAT_ICD10(R518) | Name not found | 478 | |
| INPAT | INPAT_ICD10(R5181) | Facial pain NOS | 179 |