| Source | Code | Name | Case count | Share of cases (%) |
|---|---|---|---|---|
| OUTPAT | OUTPAT_ICD10(D222) | Melanocytic naevi of ear and external auricular canal | 110 | |
| PRIM_OUT | PRIM_OUT_NOT_USED_ICD10(D222) | Melanocytic naevi of ear and external auricular canal. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! | 78 | |
| INPAT | INPAT_ICD10(D222) | Melanocytic naevi of ear and external auricular canal | 11 | |
| INPAT | INPAT_ICD9(2162A) | Benign neoplasm of skin, Ear and external auditory canal | 5 |