| Source | Code | Name | Case count | Share of cases (%) |
|---|---|---|---|---|
| OUTPAT | OUTPAT_ICD10(Q180) | Sinus, fistula and cyst of branchial cleft | 627 | |
| INPAT | INPAT_ICD10(Q180) | Sinus, fistula and cyst of branchial cleft | 405 | |
| OUTPAT | OUTPAT_ICD10(Q188) | Other specified congenital malformations of face and neck | 282 | |
| INPAT | INPAT_ICD10(Q188) | Other specified congenital malformations of face and neck | 187 | |
| OUTPAT | OUTPAT_ICD10(Q181) | Preauricular sinus and cyst | 163 | |
| INPAT | INPAT_ICD10(Q181) | Preauricular sinus and cyst | 57 | |
| PRIM_OUT | PRIM_OUT_NOT_USED_ICD10(Q180) | Sinus, fistula and cyst of branchial cleft. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! | 45 | |
| OUTPAT | OUTPAT_ICD10(Q182) | Other branchial cleft malformations | 26 | |
| OUTPAT | OUTPAT_ICD10(Q189) | Congenital malformation of face and neck, unspecified | 23 | |
| PRIM_OUT | PRIM_OUT_NOT_USED_ICD10(Q188) | Other specified congenital malformations of face and neck. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! | 15 | |
| INPAT | INPAT_ICD10(Q182) | Other branchial cleft malformations | 10 | |
| INPAT | INPAT_ICD10(Q189) | Congenital malformation of face and neck, unspecified | 10 | |
| PRIM_OUT | PRIM_OUT_NOT_USED_ICD10(Q181) | Preauricular sinus and cyst. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! | 10 | |
| PRIM_OUT | PRIM_OUT_NOT_USED_ICD10(Q18) | Other congenital malformations of face and neck. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! | 5 | |
| PRIM_OUT | PRIM_OUT_NOT_USED_ICD10(Q189) | Congenital malformation of face and neck, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! | 5 |