| Source | Code | Name | Case count | Share of cases (%) |
|---|---|---|---|---|
| OUTPAT | OUTPAT_ICD10(K1320) | Idiopathic leukoplakia | 337 | |
| OUTPAT | OUTPAT_ICD10(K1321) | Leukoplakia caused by tobacco | 105 | |
| PRIM_OUT | PRIM_OUT_ICD10(K1321) | Leukoplakia caused by tobacco | 103 | |
| PRIM_OUT | PRIM_OUT_ICD10(K1320) | Idiopathic leukoplakia | 92 | |
| INPAT | INPAT_ICD10(K1320) | Idiopathic leukoplakia | 46 | |
| INPAT | INPAT_ICD10(K1321) | Leukoplakia caused by tobacco | 15 |