| Source | Code | Name | Case count | Share of cases (%) |
|---|---|---|---|---|
| OUTPAT | OUTPAT_ICD10(L503) | Dermatographic urticaria | 1895 | |
| PRIM_OUT | PRIM_OUT_NOT_USED_ICD10(L503) | Dermatographic urticaria. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! | 234 | |
| INPAT | INPAT_ICD10(L503) | Dermatographic urticaria | 46 | |
| INPAT | INPAT_ICD9(7083A) | Dermatographic urticaria | 29 |