ICD-10 Code K00.6 – Disturbances in tooth eruption (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code K00.6 – Disturbances in tooth eruption
What it is
K00.6 identifies problems in the normal timing or path of tooth eruption. Use it when teeth erupt too early, too late, or in an abnormal sequence or position.
Clinical signs
Findings may include delayed eruption, partial eruption, or teeth emerging in an unusual position. Clinical features vary; refer to documentation.
When to use this code
Use K00.6 when the provider documents a disturbance of eruption as the diagnosis, such as delayed primary or permanent tooth eruption. It also fits cases where the chart notes abnormal eruption without another more specific dental anomaly. Check documentation if the cause is unclear.
Do not use for
Do not use this code for impacted teeth, retained deciduous teeth, or other clearly defined dental conditions unless the record specifically states eruption disturbance. If another diagnosis explains the finding, code that instead.
Coding tip
Code the documented eruption problem exactly as stated and avoid assuming the cause from appearance alone.