| Source | Code | Name | Case count | Share of cases (%) |
|---|---|---|---|---|
| PRIM_OUT | PRIM_OUT_ICD10(K0510) | Gingivitis (chronic) NOS | 31371 | |
| PRIM_OUT | PRIM_OUT_ICD10(K0530) | Periodontitis complex | 26039 | |
| PRIM_OUT | PRIM_OUT_ICD10(K0531) | Periodontitis pronounced | 18693 | |
| PRIM_OUT | PRIM_OUT_ICD10(K051) | Chronic gingivitis | 16772 | |
| PRIM_OUT | PRIM_OUT_ICD10(K0532) | Periodontitis NOS | 14579 | |
| PRIM_OUT | PRIM_OUT_ICD10(K0518) | Chronic gingivitis | 10788 | |
| PRIM_OUT | PRIM_OUT_ICD10(K053) | Chronic periodontitis | 9772 | |
| PRIM_OUT | PRIM_OUT_ICD10(K0522) | Acute pericoronitis | 9471 | |
| PRIM_OUT | PRIM_OUT_ICD10(K050) | Acute gingivitis | 4290 | |
| PRIM_OUT | PRIM_OUT_ICD10(K0508) | Another acute gingivitis | 4184 | |
| PRIM_OUT | PRIM_OUT_ICD10(K0538) | Other chronic periodontitis | 4177 | |
| PRIM_OUT | PRIM_OUT_ICD10(K0519) | Gingivitis (chronic) ulcerative | 3540 | |
| OUTPAT | OUTPAT_ICD10(K0531) | Periodontitis pronounced | 3167 | |
| OUTPAT | OUTPAT_ICD10(K0530) | Periodontitis complex | 2951 | |
| PRIM_OUT | PRIM_OUT_ICD10(K0539) | Periodontitis UNS | 2353 | |
| OUTPAT | OUTPAT_ICD10(K0532) | Periodontitis NOS | 2298 | |
| PRIM_OUT | PRIM_OUT_ICD10(K05) | Gingivitis and periodontal diseases | 2198 | |
| OUTPAT | OUTPAT_ICD10(K0510) | Gingivitis (chronic) NOS | 1956 | |
| PRIM_OUT | PRIM_OUT_ICD10(K0509) | Acute gingivitis, UNS | 1951 | |
| PRIM_OUT | PRIM_OUT_ICD10(K0520) | Periodontal abscess without fistula | 1686 | |
| PRIM_OUT | PRIM_OUT_ICD10(K0528) | Another acute periodontitis | 1501 | |
| PRIM_OUT | PRIM_OUT_ICD10(K0521) | Periodontal abscess with fistula | 1087 | |
| PRIM_OUT | PRIM_OUT_ICD10(K052) | Acute periodontitis | 1070 | |
| PRIM_OUT | PRIM_OUT_ICD10(K0529) | Acute periodontitis UNS | 676 | |
| PRIM_OUT | PRIM_OUT_ICD10(K054) | Periodontosis | 559 | |
| OUTPAT | OUTPAT_ICD10(K0522) | Acute pericoronitis | 536 | |
| PRIM_OUT | PRIM_OUT_ICD10(K0511) | Gingivitis (chronic) hyperplastic | 507 | |
| OUTPAT | OUTPAT_ICD10(K0539) | Periodontitis UNS | 505 | |
| PRIM_OUT | PRIM_OUT_ICD10(K055) | Other periodontal diseases | 440 | |
| INPAT | INPAT_ICD10(K0531) | Periodontitis pronounced | 345 | |
| OUTPAT | OUTPAT_ICD10(K0518) | Chronic gingivitis | 345 | |
| OUTPAT | OUTPAT_ICD10(K0519) | Gingivitis (chronic) ulcerative | 296 | |
| PRIM_OUT | PRIM_OUT_ICD10(K056) | Periodontal disease, unspecified | 234 | |
| INPAT | INPAT_ICD10(K0530) | Periodontitis complex | 227 | |
| OUTPAT | OUTPAT_ICD10(K0538) | Other chronic periodontitis | 219 | |
| OUTPAT | OUTPAT_ICD10(K0508) | Another acute gingivitis | 186 | |
| PRIM_OUT | PRIM_OUT_ICD10(K0500) | Acute gingivitis caused by streptococcus | 185 | |
| OUTPAT | OUTPAT_ICD10(K0509) | Acute gingivitis, UNS | 181 | |
| OUTPAT | OUTPAT_ICD10(K0520) | Periodontal abscess without fistula | 166 | |
| INPAT | INPAT_ICD10(K0532) | Periodontitis NOS | 163 | |
| INPAT | INPAT_ICD9(5233A) | Aggressive and acute periodontitis | 152 | |
| PRIM_OUT | PRIM_OUT_ICD10(K0512) | Gingivitis (chronic) simple marginal | 137 | |
| INPAT | INPAT_ICD10(K0539) | Periodontitis UNS | 118 | |
| OUTPAT | OUTPAT_ICD10(K0529) | Acute periodontitis UNS | 106 | |
| INPAT | INPAT_ICD10(K0510) | Gingivitis (chronic) NOS | 104 | |
| OUTPAT | OUTPAT_ICD10(K053) | Chronic periodontitis | 98 | |
| OUTPAT | OUTPAT_ICD10(K0511) | Gingivitis (chronic) hyperplastic | 92 | |
| OUTPAT | OUTPAT_ICD10(K0521) | Periodontal abscess with fistula | 74 | |
| OUTPAT | OUTPAT_ICD10(K0528) | Another acute periodontitis | 70 | |
| OUTPAT | OUTPAT_ICD10(K054) | Periodontosis | 53 | |
| INPAT | INPAT_ICD8(52340) | Periodontal diseases, Chronic periodontitis | 50 | |
| OUTPAT | OUTPAT_ICD10(K056) | Periodontal disease, unspecified | 50 | |
| INPAT | INPAT_ICD9(5234A) | Chronic periodontitis | 49 | |
| INPAT | INPAT_ICD10(K0522) | Acute pericoronitis | 47 | |
| INPAT | INPAT_ICD10(K053) | Chronic periodontitis | 47 | |
| OUTPAT | OUTPAT_ICD10(K050) | Acute gingivitis | 40 | |
| OUTPAT | OUTPAT_ICD10(K055) | Other periodontal diseases | 38 | |
| PRIM_OUT | PRIM_OUT_ICD10(K0513) | Gingivitis (chronic) desquamative | 37 | |
| PRIM_OUT | PRIM_OUT_ICD10(K0533) | Thickened dental follicle | 35 | |
| OUTPAT | OUTPAT_ICD10(K051) | Chronic gingivitis | 26 | |
| INPAT | INPAT_ICD10(K0519) | Gingivitis (chronic) ulcerative | 25 | |
| OUTPAT | OUTPAT_ICD10(K0500) | Acute gingivitis caused by streptococcus | 25 | |
| INPAT | INPAT_ICD10(K0529) | Acute periodontitis UNS | 23 | |
| OUTPAT | OUTPAT_ICD10(K0512) | Gingivitis (chronic) simple marginal | 23 | |
| INPAT | INPAT_ICD10(K0509) | Acute gingivitis, UNS | 17 | |
| INPAT | INPAT_ICD10(K0520) | Periodontal abscess without fistula | 17 | |
| INPAT | INPAT_ICD10(K0538) | Other chronic periodontitis | 17 | |
| INPAT | INPAT_ICD8(52330) | Periodontal diseases, Acute periodontitis | 16 | |
| INPAT | INPAT_ICD9(5230A) | Acute gingivitis | 16 | |
| OUTPAT | OUTPAT_ICD10(K052) | Acute periodontitis | 16 | |
| INPAT | INPAT_ICD10(K0518) | Chronic gingivitis | 15 | |
| INPAT | INPAT_ICD8(52300) | Periodontal diseases, Acute gingivitis | 15 | |
| OUTPAT | OUTPAT_ICD10(K0513) | Gingivitis (chronic) desquamative | 14 | |
| INPAT | INPAT_ICD10(K050) | Acute gingivitis | 12 | |
| INPAT | INPAT_ICD8(52398) | Periodontal diseases, Alii definiti | 10 | |
| INPAT | INPAT_ICD10(K056) | Periodontal disease, unspecified | 9 | |
| OUTPAT | OUTPAT_ICD10(K05) | Gingivitis and periodontal diseases | 9 | |
| OUTPAT | OUTPAT_ICD10(K0533) | Thickened dental follicle | 9 | |
| INPAT | INPAT_ICD10(K0508) | Another acute gingivitis | 8 | |
| INPAT | INPAT_ICD10(K052) | Acute periodontitis | 8 | |
| INPAT | INPAT_ICD8(52310) | Periodontal diseases, Chronic gingivitis | 8 | |
| INPAT | INPAT_ICD10(K0528) | Another acute periodontitis | 7 | |
| INPAT | INPAT_ICD10(K051) | Chronic gingivitis | 5 | |
| INPAT | INPAT_ICD9(5231A) | Chronic gingivitis | 5 | |
| INPAT | INPAT_ICD9(5238X) | Other specified periodontal diseases | 5 |