K00.4
BillableDisturbances in tooth formation
K00.4 is the ICD-10-CM code for Disturbances in tooth formation. It is a billable, specific code valid for reimbursement.
K00-K95 Diseases of the digestive system
What this means — in plain language
MedlinePlus · NIHWhat are teeth? Your teeth are made of a hard, bonelike material. There are four parts: Enamel, your tooth's hard surface Dentin, the hard yellow part under the enamel Cementum, the hard tissue that covers the root and keeps your teeth in place Pulp, the soft connective tissue in the center of your tooth. It contains nerves and blood vessels. You need your teeth for many activities that you may take for granted.…
Read more about Tooth Disorders at MedlinePlus ↗Source: U.S. National Library of Medicine (MedlinePlus). Informational only — not medical advice.
Includes
- •Aplasia and hypoplasia of cementum
- •Dilaceration of tooth
- •Enamel hypoplasia (neonatal) (postnatal) (prenatal)
- •Regional odontodysplasia
- •Turner's tooth
Excludes1 — not coded here
- •Hutchinson's teeth and mulberry molars in congenital syphilis (A50.5)
Excludes2 — not included here
- •mottled teeth (K00.3)
Frequently asked questions
- What is ICD-10 code K00.4?
- K00.4 is the ICD-10-CM code for "Disturbances in tooth formation". It falls under K00-K95 Diseases of the digestive system.
- Is K00.4 a billable code?
- Yes — K00.4 is a billable, specific ICD-10-CM code valid for reimbursement.
- What is excluded from K00.4?
- Excludes1 (not coded here): Hutchinson's teeth and mulberry molars in congenital syphilis (A50.5).
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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