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