K00.1
✓ BillableSupernumerary teeth
Diseases of the digestive system (K00-K95)
Also Known As
⚠️ Excludes2
directBoth codes can exist if both conditions are documented.
- • supernumerary roots (K00.2)
Clinical Description
ICD-10-CM code K00.1 represents supernumerary teeth. This code falls under the Diseases of the digestive system (K00-K95) classification. It is a billable/specific code valid for HIPAA-covered transactions as of October 1, 2025 (FY2026). This code can be used to indicate a diagnosis for reimbursement purposes on insurance claims.
This is a 5-character code at the 4th level of specificity. This is the most specific code available in this subcategory.
Frequently Asked Questions
What is ICD-10 code K00.1?
ICD-10-CM code K00.1 is "Supernumerary teeth". It belongs to the category: Diseases of the digestive system (K00-K95).
Is K00.1 a billable ICD-10 code?
Yes, K00.1 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
Can K00.1 be coded with other codes?
K00.1 has 2 Excludes2 note(s). These conditions can be coded together if both are documented in the patient record.
Related Codes in K00
Other codes in the same category that may be relevant for differential coding:
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Data Source
CMS ICD-10-CM 2026 Tabular List
Updated October 1, 2025 (FY2026)