ICD-10-CM > K00-K95 > K00-K14 > K06 > K06.0 > K06.01 K06.01 Gingival recession, localized Non-Billable/Non-Specific Codes K06.010Localized gingival recession, unspecifiedK06.011Localized gingival recession, minimalK06.012Localized gingival recession, moderateK06.013Localized gingival recession, severe