| Source | Code | Name | Case count | Share of cases (%) |
|---|---|---|---|---|
| OUTPAT | OUTPAT_ICD10(K1329) | Indefinite leukoplakia | 1137 | |
| PRIM_OUT | PRIM_OUT_ICD10(K1329) | Indefinite leukoplakia | 604 | |
| OUTPAT | OUTPAT_ICD10(K1320) | Idiopathic leukoplakia | 464 | |
| OUTPAT | OUTPAT_ICD10(K1328) | Other leukoplakia or disorder of epithelium of the palate or tongue | 286 | |
| PRIM_OUT | PRIM_OUT_ICD10(K132) | Leukoplakia and other disturbances of oral epithelium, including tongue | 265 | |
| PRIM_OUT | PRIM_OUT_ICD10(K1328) | Other leukoplakia or disorder of epithelium of the palate or tongue | 248 | |
| OUTPAT | OUTPAT_ICD10(K1322) | Erythroplakia of oral epithelium, including tongue | 189 | |
| PRIM_OUT | PRIM_OUT_ICD10(K1321) | Leukoplakia caused by tobacco | 189 | |
| PRIM_OUT | PRIM_OUT_ICD10(K1320) | Idiopathic leukoplakia | 187 | |
| OUTPAT | OUTPAT_ICD10(K1321) | Leukoplakia caused by tobacco | 162 | |
| PRIM_OUT | PRIM_OUT_ICD10(K1322) | Erythroplakia of oral epithelium, including tongue | 124 | |
| INPAT | INPAT_ICD10(K1329) | Indefinite leukoplakia | 77 | |
| OUTPAT | OUTPAT_ICD10(K132) | Leukoplakia and other disturbances of oral epithelium, including tongue | 64 | |
| PRIM_OUT | PRIM_OUT_ICD10(K1324) | Gum problems in smokers | 41 | |
| OUTPAT | OUTPAT_ICD10(K1324) | Gum problems in smokers | 31 | |
| INPAT | INPAT_ICD10(K1320) | Idiopathic leukoplakia | 26 | |
| OUTPAT | OUTPAT_ICD10(K1323) | Leukokeratosis nicotina palati | 21 | |
| INPAT | INPAT_ICD10(K1328) | Other leukoplakia or disorder of epithelium of the palate or tongue | 20 | |
| INPAT | INPAT_ICD10(K1322) | Erythroplakia of oral epithelium, including tongue | 12 | |
| INPAT | INPAT_ICD10(K132) | Leukoplakia and other disturbances of oral epithelium, including tongue | 7 | |
| PRIM_OUT | PRIM_OUT_ICD10(K1323) | Leukokeratosis nicotina palati | 7 | |
| INPAT | INPAT_ICD10(K1321) | Leukoplakia caused by tobacco | 6 |