| Source | Code | Name | Case count | Share of cases (%) |
|---|---|---|---|---|
| OUTPAT | OUTPAT_ICD10(Q180) | Sinus, fistula and cyst of branchial cleft | 614 | |
| INPAT | INPAT_ICD10(Q180) | Sinus, fistula and cyst of branchial cleft | 402 | |
| OUTPAT | OUTPAT_ICD10(Q188) | Other specified congenital malformations of face and neck | 278 | |
| INPAT | INPAT_ICD10(Q188) | Other specified congenital malformations of face and neck | 186 | |
| OUTPAT | OUTPAT_ICD10(Q181) | Preauricular sinus and cyst | 161 | |
| 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! | 40 | |
| OUTPAT | OUTPAT_ICD10(Q182) | Other branchial cleft malformations | 26 | |
| OUTPAT | OUTPAT_ICD10(Q189) | Congenital malformation of face and neck, unspecified | 20 | |
| 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! | 13 | |
| 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 | |
| INPAT | INPAT_ICD10(Q182) | Other branchial cleft malformations | 9 |