ICD-10 Code K06.013 – Localized gingival recession, severe (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code K06.013 – Localized gingival recession, severe
What it is
Localized gingival recession, severe means the gum margin has pulled back from one or more teeth in a limited area, exposing more tooth root than normal. The “severe” label indicates a more advanced degree of recession.
Clinical signs
Common findings include visible root exposure, elongated-looking teeth, and increased sensitivity in the affected area. Clinical features vary; refer to documentation.
When to use this code
Use K06.013 when the provider documents severe recession confined to a localized site, such as around a specific tooth or small group of teeth. Code it when the record clearly identifies both the location as localized and the severity as severe. Check documentation if the note only says “gingival recession” without severity.
Do not use for
Do not use this code for generalized gingival recession or for mild or moderate recession. Check documentation if the chart describes periodontal disease without specifying localized severe recession.
Coding tip
Match the code to the documented severity and extent; if either is missing, query the provider.