K00.1
✓ Billable
Supernumerary teeth
ICD-10-CM · FY2026 · Diseases of the Digestive System
Code
K00.1
System
ICD-10-CM
Billable
Yes — valid for submission
Effective
FY2026
Chapter
Diseases of the Digestive System
Source
CMS / CDC NCHS
⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.
Frequently asked questions
What is ICD-10 code K00.1?
ICD-10-CM code K00.1 represents Supernumerary teeth. It is a billable diagnosis code in the Diseases of the Digestive System chapter, effective October 1, 2025 – September 30, 2026.
Is K00.1 billable?
Yes. K00.1 is a valid billable ICD-10-CM code for insurance claims and clinical documentation.
What chapter is K00.1 in?
K00.1 belongs to the Diseases of the Digestive System chapter (K00–K95) of ICD-10-CM.
Related codes in the K00 category
K00
Disorders of tooth development and eruption
Non-billable
K00.0
Anodontia
Billable
K00.2
Abnormalities of size and form of teeth
Billable
K00.3
Mottled teeth
Billable
K00.4
Disturbances in tooth formation
Billable
K00.5
Hereditary disturbances in tooth structure, not elsewhere classified
Billable
K00.6
Disturbances in tooth eruption
Billable
K00.7
Teething syndrome
Billable
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