K00: Disorders of tooth development and eruption

Codes under K00 (Disorders of tooth development and eruption). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.

Code	Description	Billable
K00.0	Anodontia	✓
K00.1	Supernumerary teeth	✓
K00.2	Abnormalities of size and form of teeth	✓
K00.3	Mottled teeth	✓
K00.4	Disturbances in tooth formation	✓
K00.5	Hereditary disturbances in tooth structure, not elsewhere classified	✓
K00.6	Disturbances in tooth eruption	✓
K00.7	Teething syndrome	✓
K00.8	Other disorders of tooth development	✓
K00.9	Disorder of tooth development, unspecified	✓

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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.

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