| Source | Code | Name | Case count | Share of cases (%) |
|---|---|---|---|---|
| OUTPAT | OUTPAT_ICD10(K1329) | Indefinite leukoplakia | 1020 | |
| PRIM_OUT | PRIM_OUT_ICD10(K1329) | Indefinite leukoplakia | 532 | |
| OUTPAT | OUTPAT_ICD10(K1320) | Idiopathic leukoplakia | 430 | |
| OUTPAT | OUTPAT_ICD10(K1328) | Other leukoplakia or disorder of epithelium of the palate or tongue | 257 | |
| PRIM_OUT | PRIM_OUT_ICD10(K132) | Leukoplakia and other disturbances of oral epithelium, including tongue | 249 | |
| PRIM_OUT | PRIM_OUT_ICD10(K1328) | Other leukoplakia or disorder of epithelium of the palate or tongue | 210 | |
| OUTPAT | OUTPAT_ICD10(K1322) | Erythroplakia of oral epithelium, including tongue | 171 | |
| PRIM_OUT | PRIM_OUT_ICD10(K1321) | Leukoplakia caused by tobacco | 165 | |
| PRIM_OUT | PRIM_OUT_ICD10(K1320) | Idiopathic leukoplakia | 162 | |
| OUTPAT | OUTPAT_ICD10(K1321) | Leukoplakia caused by tobacco | 146 | |
| PRIM_OUT | PRIM_OUT_ICD10(K1322) | Erythroplakia of oral epithelium, including tongue | 105 | |
| INPAT | INPAT_ICD10(K1329) | Indefinite leukoplakia | 72 | |
| OUTPAT | OUTPAT_ICD10(K132) | Leukoplakia and other disturbances of oral epithelium, including tongue | 61 | |
| PRIM_OUT | PRIM_OUT_ICD10(K1324) | Gum problems in smokers | 34 | |
| OUTPAT | OUTPAT_ICD10(K1324) | Gum problems in smokers | 27 | |
| INPAT | INPAT_ICD10(K1320) | Idiopathic leukoplakia | 24 | |
| OUTPAT | OUTPAT_ICD10(K1323) | Leukokeratosis nicotina palati | 18 | |
| INPAT | INPAT_ICD10(K1328) | Other leukoplakia or disorder of epithelium of the palate or tongue | 15 | |
| INPAT | INPAT_ICD10(K1322) | Erythroplakia of oral epithelium, including tongue | 11 | |
| INPAT | INPAT_ICD10(K132) | Leukoplakia and other disturbances of oral epithelium, including tongue | 7 | |
| INPAT | INPAT_ICD10(K1321) | Leukoplakia caused by tobacco | 6 |