K00 ICD-10-CM Code: Disorders of tooth development and eruption
A clear reference for the official code description, hierarchy, and related coding information from the FY 2027 U.S. release.
Official description
K00Disorders of tooth development and eruption
ICD-10-CM diagnosis code · United States clinical modification
Where K00 sits
- 1
Chapter 11
Diseases of the digestive system (K00-K95)
- 2
Section
Diseases of oral cavity and salivary glands (K00-K14)
- 3
Category K00
Disorders of tooth development and eruption
- 4
Code K00
Disorders of tooth development and eruption
Codes under K00
K00 is a non-billable category. Choose the child code that best matches the documented diagnosis.
K00.0AnodontiaK00.1Supernumerary teethK00.2Abnormalities of size and form of teethK00.3Mottled teethK00.4Disturbances in tooth formationK00.5Hereditary disturbances in tooth structure, not elsewhere classifiedK00.6Disturbances in tooth eruptionK00.7Teething syndromeK00.8Other disorders of tooth developmentK00.9Disorder of tooth development, unspecifiedNotes for this code
Inclusion terms
No inclusion terms are listed for K00.
Code first
No “code first” instruction is listed for K00.
Use additional code
No “use additional code” instruction is listed for K00.
Excludes1
Conditions that should not be reported together with this code.
No Excludes1 note is listed for K00.
Excludes2
Conditions not included here that may be reported separately when present.
- embedded and impacted teeth (K01.-)
Source and release
- Data release
- U.S. ICD-10-CM · FY 2027
- Effective date
- Oct 1, 2026
- Publisher
- Vero Scribe Inc.
This reference is generated from Vero’s ICD-10-CM description, hierarchy, and code-note dataset. The visible content and structured data share that source.
Frequently asked questions
What does ICD-10-CM code K00 mean?
K00 is the FY 2027 U.S. ICD-10-CM code for “Disorders of tooth development and eruption.”
Is K00 a billable or specific ICD-10-CM code?
No. K00 has more specific child codes in the FY 2027 reference data. Select the code that matches the documentation and confirm the active code set and payer requirements.
Where is K00 located in ICD-10-CM?
K00 is listed in Chapter 11, Diseases of the digestive system (K00-K95), within Diseases of oral cavity and salivary glands (K00-K14) (K00–K14), under category K00, Disorders of tooth development and eruption.
What coding notes are listed for K00?
No inclusion terms are listed for K00 in this reference record. No code-first instruction is listed. No Excludes1 note is listed. Excludes2 notes: embedded and impacted teeth (K01.-).