ICD-9-CM Codes ICD-9-PCS Codes

523.33 - Acute periodontitis

GEM Conversion to ICD-10 CM

K05.20

Fs: 10000 – Aggressive periodontitis, unspecified

Sibling Codes

523.30

Aggressive periodontitis, unspecified

523.31

Aggressive periodontitis, localized

523.32

Aggressive periodontitis, generalized

523.33

Acute periodontitis

Parent Sibling Codes

523.5

523.6

Accretions on teeth

523.8

Other specified periodontal diseases

523.9

Unspecified gingival and periodontal disease