| Source | Code | Name | Case count | Share of cases (%) | 
|---|---|---|---|---|
| PRIM_OUT | PRIM_OUT_ICD10(K0510) | Gingivitis (chronic) NOS | 16370 | |
| PRIM_OUT | PRIM_OUT_ICD10(K0530) | Periodontitis complex | 14335 | |
| PRIM_OUT | PRIM_OUT_ICD10(K0531) | Periodontitis pronounced | 11458 | |
| PRIM_OUT | PRIM_OUT_ICD10(K051) | Chronic gingivitis | 10790 | |
| PRIM_OUT | PRIM_OUT_ICD10(K0532) | Periodontitis NOS | 8592 | |
| PRIM_OUT | PRIM_OUT_ICD10(K053) | Chronic periodontitis | 6653 | |
| PRIM_OUT | PRIM_OUT_ICD10(K0522) | Acute pericoronitis | 5916 | |
| PRIM_OUT | PRIM_OUT_ICD10(K0518) | Chronic gingivitis | 4999 | |
| PRIM_OUT | PRIM_OUT_ICD10(K050) | Acute gingivitis | 2771 | |
| PRIM_OUT | PRIM_OUT_ICD10(K0538) | Other chronic periodontitis | 2334 | |
| OUTPAT | OUTPAT_ICD10(K0531) | Periodontitis pronounced | 2154 | |
| OUTPAT | OUTPAT_ICD10(K0530) | Periodontitis complex | 2110 | |
| PRIM_OUT | PRIM_OUT_ICD10(K0508) | Another acute gingivitis | 2105 | |
| PRIM_OUT | PRIM_OUT_ICD10(K0519) | Gingivitis (chronic) ulcerative | 2068 | |
| PRIM_OUT | PRIM_OUT_ICD10(K0539) | Periodontitis UNS | 1502 | |
| OUTPAT | OUTPAT_ICD10(K0510) | Gingivitis (chronic) NOS | 1390 | |
| OUTPAT | OUTPAT_ICD10(K0532) | Periodontitis NOS | 1278 | |
| PRIM_OUT | PRIM_OUT_ICD10(K05) | Gingivitis and periodontal diseases | 1219 | |
| PRIM_OUT | PRIM_OUT_ICD10(K0509) | Acute gingivitis, UNS | 1184 | |
| PRIM_OUT | PRIM_OUT_ICD10(K0520) | Periodontal abscess without fistula | 1026 | |
| PRIM_OUT | PRIM_OUT_ICD10(K0528) | Another acute periodontitis | 909 | |
| PRIM_OUT | PRIM_OUT_ICD10(K0521) | Periodontal abscess with fistula | 666 | |
| PRIM_OUT | PRIM_OUT_ICD10(K052) | Acute periodontitis | 664 | |
| INPAT | INPAT_ICD10(K0532) | Periodontitis NOS | 602 | |
| INPAT | INPAT_ICD10(K0531) | Periodontitis pronounced | 481 | |
| PRIM_OUT | PRIM_OUT_ICD10(K0529) | Acute periodontitis UNS | 465 | |
| OUTPAT | OUTPAT_ICD10(K0539) | Periodontitis UNS | 355 | |
| PRIM_OUT | PRIM_OUT_ICD10(K054) | Periodontosis | 355 | |
| INPAT | INPAT_ICD10(K0530) | Periodontitis complex | 323 | |
| OUTPAT | OUTPAT_ICD10(K0522) | Acute pericoronitis | 313 | |
| PRIM_OUT | PRIM_OUT_ICD10(K0511) | Gingivitis (chronic) hyperplastic | 302 | |
| PRIM_OUT | PRIM_OUT_ICD10(K055) | Other periodontal diseases | 228 | |
| OUTPAT | OUTPAT_ICD10(K0519) | Gingivitis (chronic) ulcerative | 224 | |
| OUTPAT | OUTPAT_ICD10(K0518) | Chronic gingivitis | 221 | |
| PRIM_OUT | PRIM_OUT_ICD10(K056) | Periodontal disease, unspecified | 159 | |
| OUTPAT | OUTPAT_ICD10(K0538) | Other chronic periodontitis | 150 | |
| OUTPAT | OUTPAT_ICD10(K0509) | Acute gingivitis, UNS | 127 | |
| INPAT | INPAT_ICD10(K0510) | Gingivitis (chronic) NOS | 119 | |
| INPAT | INPAT_ICD10(K0539) | Periodontitis UNS | 118 | |
| PRIM_OUT | PRIM_OUT_ICD10(K0500) | Acute gingivitis caused by streptococcus | 118 | |
| INPAT | INPAT_ICD9(5233A) | Aggressive and acute periodontitis | 116 | |
| OUTPAT | OUTPAT_ICD10(K0520) | Periodontal abscess without fistula | 109 | |
| OUTPAT | OUTPAT_ICD10(K0508) | Another acute gingivitis | 106 | |
| PRIM_OUT | PRIM_OUT_ICD10(K0512) | Gingivitis (chronic) simple marginal | 80 | |
| OUTPAT | OUTPAT_ICD10(K0529) | Acute periodontitis UNS | 75 | |
| OUTPAT | OUTPAT_ICD10(K053) | Chronic periodontitis | 74 | |
| OUTPAT | OUTPAT_ICD10(K0511) | Gingivitis (chronic) hyperplastic | 61 | |
| INPAT | INPAT_ICD10(K0522) | Acute pericoronitis | 57 | |
| OUTPAT | OUTPAT_ICD10(K0521) | Periodontal abscess with fistula | 48 | |
| OUTPAT | OUTPAT_ICD10(K0528) | Another acute periodontitis | 48 | |
| INPAT | INPAT_ICD10(K053) | Chronic periodontitis | 41 | |
| INPAT | INPAT_ICD9(5234A) | Chronic periodontitis | 41 | |
| OUTPAT | OUTPAT_ICD10(K054) | Periodontosis | 38 | |
| INPAT | INPAT_ICD8(52340) | Periodontal diseases, Chronic periodontitis | 37 | |
| OUTPAT | OUTPAT_ICD10(K056) | Periodontal disease, unspecified | 33 | |
| OUTPAT | OUTPAT_ICD10(K055) | Other periodontal diseases | 29 | |
| PRIM_OUT | PRIM_OUT_ICD10(K0513) | Gingivitis (chronic) desquamative | 29 | |
| INPAT | INPAT_ICD10(K0519) | Gingivitis (chronic) ulcerative | 28 | |
| OUTPAT | OUTPAT_ICD10(K050) | Acute gingivitis | 27 | |
| INPAT | INPAT_ICD10(K0518) | Chronic gingivitis | 22 | |
| OUTPAT | OUTPAT_ICD10(K051) | Chronic gingivitis | 21 | |
| PRIM_OUT | PRIM_OUT_ICD10(K0533) | Thickened dental follicle | 20 | |
| OUTPAT | OUTPAT_ICD10(K0500) | Acute gingivitis caused by streptococcus | 17 | |
| OUTPAT | OUTPAT_ICD10(K0512) | Gingivitis (chronic) simple marginal | 17 | |
| INPAT | INPAT_ICD10(K0520) | Periodontal abscess without fistula | 16 | |
| INPAT | INPAT_ICD10(K0529) | Acute periodontitis UNS | 16 | |
| INPAT | INPAT_ICD10(K0538) | Other chronic periodontitis | 16 | |
| OUTPAT | OUTPAT_ICD10(K052) | Acute periodontitis | 14 | |
| INPAT | INPAT_ICD10(K0509) | Acute gingivitis, UNS | 13 | |
| INPAT | INPAT_ICD9(5230A) | Acute gingivitis | 11 | |
| OUTPAT | OUTPAT_ICD10(K0513) | Gingivitis (chronic) desquamative | 11 | |
| INPAT | INPAT_ICD10(K050) | Acute gingivitis | 9 | |
| INPAT | INPAT_ICD8(52300) | Periodontal diseases, Acute gingivitis | 9 | |
| INPAT | INPAT_ICD8(52330) | Periodontal diseases, Acute periodontitis | 9 | |
| INPAT | INPAT_ICD8(52398) | Periodontal diseases, Alii definiti | 9 | |
| OUTPAT | OUTPAT_ICD10(K05) | Gingivitis and periodontal diseases | 9 | |
| INPAT | INPAT_ICD10(K056) | Periodontal disease, unspecified | 8 | |
| OUTPAT | OUTPAT_ICD10(K0533) | Thickened dental follicle | 8 | |
| INPAT | INPAT_ICD10(K0508) | Another acute gingivitis | 7 | |
| INPAT | INPAT_ICD10(K051) | Chronic gingivitis | 6 | |
| INPAT | INPAT_ICD10(K052) | Acute periodontitis | 6 | |
| INPAT | INPAT_ICD10(K0528) | Another acute periodontitis | 6 | |
| INPAT | INPAT_ICD10(K054) | Periodontosis | 6 | |
| INPAT | INPAT_ICD8(52310) | Periodontal diseases, Chronic gingivitis | 5 | |
| INPAT | INPAT_ICD9(5231A) | Chronic gingivitis | 5 |