| Source | Code | Name | Case count | Share of cases (%) |
|---|---|---|---|---|
| OUTPAT | OUTPAT_ICD10(K1329) | Indefinite leukoplakia | 1176 | |
| PRIM_OUT | PRIM_OUT_ICD10(K1329) | Indefinite leukoplakia | 682 | |
| OUTPAT | OUTPAT_ICD10(K1320) | Idiopathic leukoplakia | 476 | |
| PRIM_OUT | PRIM_OUT_ICD10(K1328) | Other leukoplakia or disorder of epithelium of the palate or tongue | 309 | |
| OUTPAT | OUTPAT_ICD10(K1328) | Other leukoplakia or disorder of epithelium of the palate or tongue | 307 | |
| PRIM_OUT | PRIM_OUT_ICD10(K132) | Leukoplakia and other disturbances of oral epithelium, including tongue | 276 | |
| PRIM_OUT | PRIM_OUT_ICD10(K1321) | Leukoplakia caused by tobacco | 233 | |
| PRIM_OUT | PRIM_OUT_ICD10(K1320) | Idiopathic leukoplakia | 210 | |
| OUTPAT | OUTPAT_ICD10(K1322) | Erythroplakia of oral epithelium, including tongue | 197 | |
| OUTPAT | OUTPAT_ICD10(K1321) | Leukoplakia caused by tobacco | 170 | |
| PRIM_OUT | PRIM_OUT_ICD10(K1322) | Erythroplakia of oral epithelium, including tongue | 141 | |
| INPAT | INPAT_ICD10(K1329) | Indefinite leukoplakia | 85 | |
| OUTPAT | OUTPAT_ICD10(K132) | Leukoplakia and other disturbances of oral epithelium, including tongue | 66 | |
| PRIM_OUT | PRIM_OUT_ICD10(K1324) | Gum problems in smokers | 47 | |
| OUTPAT | OUTPAT_ICD10(K1324) | Gum problems in smokers | 34 | |
| INPAT | INPAT_ICD10(K1328) | Other leukoplakia or disorder of epithelium of the palate or tongue | 28 | |
| INPAT | INPAT_ICD10(K1320) | Idiopathic leukoplakia | 26 | |
| OUTPAT | OUTPAT_ICD10(K1323) | Leukokeratosis nicotina palati | 21 | |
| INPAT | INPAT_ICD10(K1322) | Erythroplakia of oral epithelium, including tongue | 12 | |
| PRIM_OUT | PRIM_OUT_ICD10(K1323) | Leukokeratosis nicotina palati | 9 | |
| INPAT | INPAT_ICD10(K132) | Leukoplakia and other disturbances of oral epithelium, including tongue | 7 | |
| INPAT | INPAT_ICD10(K1321) | Leukoplakia caused by tobacco | 6 |