| Source | Code | Name | Case count | Share of cases (%) |
|---|---|---|---|---|
| PRIM_OUT | PRIM_OUT_ICD10(K0510) | Gingivitis (chronic) NOS | 46687 | |
| PRIM_OUT | PRIM_OUT_ICD10(K0530) | Periodontitis complex | 36793 | |
| PRIM_OUT | PRIM_OUT_ICD10(K0531) | Periodontitis pronounced | 24910 | |
| PRIM_OUT | PRIM_OUT_ICD10(K0532) | Periodontitis NOS | 19266 | |
| PRIM_OUT | PRIM_OUT_ICD10(K051) | Chronic gingivitis | 19089 | |
| PRIM_OUT | PRIM_OUT_ICD10(K0518) | Chronic gingivitis | 18137 | |
| PRIM_OUT | PRIM_OUT_ICD10(K0522) | Acute pericoronitis | 11770 | |
| PRIM_OUT | PRIM_OUT_ICD10(K053) | Chronic periodontitis | 11236 | |
| PRIM_OUT | PRIM_OUT_ICD10(K0508) | Another acute gingivitis | 6516 | |
| PRIM_OUT | PRIM_OUT_ICD10(K0538) | Other chronic periodontitis | 5920 | |
| PRIM_OUT | PRIM_OUT_ICD10(K0519) | Gingivitis (chronic) ulcerative | 5453 | |
| PRIM_OUT | PRIM_OUT_ICD10(K050) | Acute gingivitis | 4871 | |
| OUTPAT | OUTPAT_ICD10(K0531) | Periodontitis pronounced | 3830 | |
| OUTPAT | OUTPAT_ICD10(K0530) | Periodontitis complex | 3490 | |
| PRIM_OUT | PRIM_OUT_ICD10(K0539) | Periodontitis UNS | 2957 | |
| PRIM_OUT | PRIM_OUT_ICD10(K0509) | Acute gingivitis, UNS | 2812 | |
| OUTPAT | OUTPAT_ICD10(K0532) | Periodontitis NOS | 2751 | |
| PRIM_OUT | PRIM_OUT_ICD10(K05) | Gingivitis and periodontal diseases | 2741 | |
| OUTPAT | OUTPAT_ICD10(K0510) | Gingivitis (chronic) NOS | 2454 | |
| PRIM_OUT | PRIM_OUT_ICD10(K0520) | Periodontal abscess without fistula | 2201 | |
| PRIM_OUT | PRIM_OUT_ICD10(K0528) | Another acute periodontitis | 2041 | |
| PRIM_OUT | PRIM_OUT_ICD10(K0521) | Periodontal abscess with fistula | 1505 | |
| PRIM_OUT | PRIM_OUT_ICD10(K052) | Acute periodontitis | 1244 | |
| PRIM_OUT | PRIM_OUT_ICD10(K0529) | Acute periodontitis UNS | 831 | |
| PRIM_OUT | PRIM_OUT_ICD10(K054) | Periodontosis | 720 | |
| OUTPAT | OUTPAT_ICD10(K0522) | Acute pericoronitis | 683 | |
| PRIM_OUT | PRIM_OUT_ICD10(K0511) | Gingivitis (chronic) hyperplastic | 645 | |
| PRIM_OUT | PRIM_OUT_ICD10(K055) | Other periodontal diseases | 615 | |
| OUTPAT | OUTPAT_ICD10(K0539) | Periodontitis UNS | 582 | |
| OUTPAT | OUTPAT_ICD10(K0518) | Chronic gingivitis | 440 | |
| INPAT | INPAT_ICD10(K0531) | Periodontitis pronounced | 392 | |
| OUTPAT | OUTPAT_ICD10(K0519) | Gingivitis (chronic) ulcerative | 348 | |
| PRIM_OUT | PRIM_OUT_ICD10(K056) | Periodontal disease, unspecified | 292 | |
| PRIM_OUT | PRIM_OUT_ICD10(K0500) | Acute gingivitis caused by streptococcus | 281 | |
| INPAT | INPAT_ICD10(K0530) | Periodontitis complex | 258 | |
| OUTPAT | OUTPAT_ICD10(K0538) | Other chronic periodontitis | 254 | |
| OUTPAT | OUTPAT_ICD10(K0508) | Another acute gingivitis | 250 | |
| OUTPAT | OUTPAT_ICD10(K0509) | Acute gingivitis, UNS | 217 | |
| OUTPAT | OUTPAT_ICD10(K0520) | Periodontal abscess without fistula | 196 | |
| INPAT | INPAT_ICD10(K0532) | Periodontitis NOS | 194 | |
| PRIM_OUT | PRIM_OUT_ICD10(K0512) | Gingivitis (chronic) simple marginal | 169 | |
| INPAT | INPAT_ICD9(5233A) | Aggressive and acute periodontitis | 164 | |
| INPAT | INPAT_ICD10(K0539) | Periodontitis UNS | 134 | |
| OUTPAT | OUTPAT_ICD10(K0529) | Acute periodontitis UNS | 126 | |
| INPAT | INPAT_ICD10(K0510) | Gingivitis (chronic) NOS | 115 | |
| OUTPAT | OUTPAT_ICD10(K053) | Chronic periodontitis | 114 | |
| OUTPAT | OUTPAT_ICD10(K0511) | Gingivitis (chronic) hyperplastic | 110 | |
| OUTPAT | OUTPAT_ICD10(K0521) | Periodontal abscess with fistula | 96 | |
| OUTPAT | OUTPAT_ICD10(K0528) | Another acute periodontitis | 89 | |
| OUTPAT | OUTPAT_ICD10(K056) | Periodontal disease, unspecified | 67 | |
| OUTPAT | OUTPAT_ICD10(K054) | Periodontosis | 59 | |
| INPAT | INPAT_ICD10(K0522) | Acute pericoronitis | 55 | |
| PRIM_OUT | PRIM_OUT_ICD10(K0533) | Thickened dental follicle | 55 | |
| INPAT | INPAT_ICD10(K053) | Chronic periodontitis | 54 | |
| INPAT | INPAT_ICD9(5234A) | Chronic periodontitis | 54 | |
| INPAT | INPAT_ICD8(52340) | Periodontal diseases, Chronic periodontitis | 52 | |
| PRIM_OUT | PRIM_OUT_ICD10(K0513) | Gingivitis (chronic) desquamative | 49 | |
| OUTPAT | OUTPAT_ICD10(K050) | Acute gingivitis | 43 | |
| OUTPAT | OUTPAT_ICD10(K055) | Other periodontal diseases | 42 | |
| INPAT | INPAT_ICD10(K0519) | Gingivitis (chronic) ulcerative | 29 | |
| OUTPAT | OUTPAT_ICD10(K0500) | Acute gingivitis caused by streptococcus | 28 | |
| INPAT | INPAT_ICD10(K0529) | Acute periodontitis UNS | 27 | |
| OUTPAT | OUTPAT_ICD10(K051) | Chronic gingivitis | 27 | |
| OUTPAT | OUTPAT_ICD10(K0512) | Gingivitis (chronic) simple marginal | 25 | |
| INPAT | INPAT_ICD10(K0520) | Periodontal abscess without fistula | 21 | |
| INPAT | INPAT_ICD10(K0538) | Other chronic periodontitis | 21 | |
| INPAT | INPAT_ICD10(K0518) | Chronic gingivitis | 20 | |
| OUTPAT | OUTPAT_ICD10(K052) | Acute periodontitis | 20 | |
| INPAT | INPAT_ICD8(52300) | Periodontal diseases, Acute gingivitis | 18 | |
| INPAT | INPAT_ICD8(52330) | Periodontal diseases, Acute periodontitis | 18 | |
| INPAT | INPAT_ICD10(K0509) | Acute gingivitis, UNS | 17 | |
| INPAT | INPAT_ICD9(5230A) | Acute gingivitis | 17 | |
| OUTPAT | OUTPAT_ICD10(K0513) | Gingivitis (chronic) desquamative | 16 | |
| INPAT | INPAT_ICD10(K050) | Acute gingivitis | 14 | |
| OUTPAT | OUTPAT_ICD10(K05) | Gingivitis and periodontal diseases | 12 | |
| INPAT | INPAT_ICD8(52398) | Periodontal diseases, Alii definiti | 11 | |
| INPAT | INPAT_ICD10(K0508) | Another acute gingivitis | 10 | |
| INPAT | INPAT_ICD10(K052) | Acute periodontitis | 10 | |
| INPAT | INPAT_ICD10(K056) | Periodontal disease, unspecified | 10 | |
| OUTPAT | OUTPAT_ICD10(K0533) | Thickened dental follicle | 9 | |
| INPAT | INPAT_ICD8(52310) | Periodontal diseases, Chronic gingivitis | 8 | |
| INPAT | INPAT_ICD10(K0528) | Another acute periodontitis | 7 | |
| INPAT | INPAT_ICD9(5231A) | Chronic gingivitis | 6 | |
| INPAT | INPAT_ICD10(K051) | Chronic gingivitis | 5 | |
| INPAT | INPAT_ICD8(52399) | Periodontal diseases, Other and unspecified | 5 | |
| INPAT | INPAT_ICD9(5238X) | Other specified periodontal diseases | 5 | |
| INPAT | INPAT_ICD9(5239X) | Unspecified gingival and periodontal disease | 5 |