ICD-10-CM > K00-K95 > K00-K14 > K06 K06 Other disorders of gingiva and edentulous alveolar ridge Non-Billable/Non-Specific Type 2 Excludes acute gingivitis (K05.0)atrophy of edentulous alveolar ridge (K08.2)chronic gingivitis (K05.1)gingivitis NOS (K05.1) Codes K06.0Gingival recessionK06.01Gingival recession, localizedK06.010Localized gingival recession, unspecifiedK06.011Localized gingival recession, minimalK06.012Localized gingival recession, moderateK06.013Localized gingival recession, severeK06.02Gingival recession, generalizedK06.020Generalized gingival recession, unspecifiedK06.021Generalized gingival recession, minimalK06.022Generalized gingival recession, moderateK06.023Generalized gingival recession, severeK06.1Gingival enlargementK06.2Gingival and edentulous alveolar ridge lesions associated with traumaK06.3Horizontal alveolar bone lossK06.8Other specified disorders of gingiva and edentulous alveolar ridgeK06.9Disorder of gingiva and edentulous alveolar ridge, unspecified