| Source | Code | Name | Case count | Share of cases (%) |
|---|---|---|---|---|
| OUTPAT | OUTPAT_ICD10(R5180) | Headache | 34204 | |
| PRIM_OUT | PRIM_OUT_NOT_USED_ICD10(R5180) | Headache. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! | 25612 | |
| PRIM_OUT | PRIM_OUT_NOT_USED_ICD10(R51) | Headache. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! | 13585 | |
| INPAT | INPAT_ICD10(R5180) | Headache | 5708 | |
| OUTPAT | OUTPAT_ICD10(R51) | Headache | 2994 | |
| OUTPAT | OUTPAT_ICD10(R5181) | Facial pain NOS | 2989 | |
| PRIM_OUT | PRIM_OUT_NOT_USED_ICD10(R5181) | Facial pain NOS. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! | 2464 | |
| INPAT | INPAT_ICD8(79199) | Headache | 2233 | |
| INPAT | INPAT_ICD9(7840A) | Headache | 1630 | |
| INPAT | INPAT_ICD10(R51) | Headache | 551 | |
| OUTPAT | OUTPAT_ICD10(R518) | Name not found | 477 | |
| INPAT | INPAT_ICD10(R5181) | Facial pain NOS | 188 |