K03.8 — Other specified diseases of hard tissues of teeth

K03.8 is the ICD-10-CM 2025 code for Other specified diseases of hard tissues of teeth. ICD-10-CM is the medical coding system used by clinicians, hospitals and insurers worldwide to classify diseases and conditions in a standard way.

K03.8 is a category-level (umbrella) code rather than a billable specific code. For billing purposes, clinicians typically use a more specific sub-code under K03.8. Browse the sub-codes listed on this page.

K03.8 belongs to the chapter "Diseases of the digestive system" (codes K00-K95). ICD-10-CM organises codes into 22 chapters by body system or condition type, which helps clinicians navigate related diagnoses.

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