| Source | Code | Name | Case count | Share of cases (%) |
|---|---|---|---|---|
| OUTPAT | OUTPAT_ICD10(Q800) | Ichthyosis vulgaris | 34 | |
| OUTPAT | OUTPAT_ICD10(Q809) | Congenital ichthyosis, unspecified | 30 | |
| OUTPAT | OUTPAT_ICD10(Q808) | Other congenital ichthyosis | 20 | |
| OUTPAT | OUTPAT_ICD10(Q802) | Lamellar ichthyosis | 16 | |
| OUTPAT | OUTPAT_ICD10(Q801) | X-linked ichthyosis | 13 | |
| INPAT | INPAT_ICD10(Q809) | Congenital ichthyosis, unspecified | 10 | |
| OUTPAT | OUTPAT_ICD10(Q803) | Congenital bullous ichthyosiform erythroderma | 8 | |
| PRIM_OUT | PRIM_OUT_NOT_USED_ICD10(Q808) | Other congenital ichthyosis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! | 7 | |
| PRIM_OUT | PRIM_OUT_NOT_USED_ICD10(Q809) | Congenital ichthyosis, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! | 7 | |
| INPAT | INPAT_ICD10(Q808) | Other congenital ichthyosis | 5 | |
| PRIM_OUT | PRIM_OUT_NOT_USED_ICD10(Q800) | Ichthyosis vulgaris. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! | 5 |