| Source | Code | Name | Case count | Share of cases (%) |
|---|---|---|---|---|
| OUTPAT | OUTPAT_ICD10(Q831) | Accessory breast | 226 | |
| INPAT | INPAT_ICD10(Q831) | Accessory breast | 72 | |
| PRIM_OUT | PRIM_OUT_NOT_USED_ICD10(Q831) | Accessory breast. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! | 28 |