2026 ICD-10-CM Diagnosis Code K01.0Embedded teeth

ICD-10-CM Codes›K00–K95›K00-K14›K01

ICD-10-CM K01.0
CMSSource: CMS FY 2026 ICD-10-CM dataset · Effective Oct 1, 2025 – Sep 30, 2026

K01.0 is a billable ICD-10-CM diagnosis code for embedded teeth. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026) and groups to MS-DRG 11 through 13, 157 through 159, 795. In AHRQ's Clinical Classifications Software (CCSR), this diagnosis falls under Any dental condition including traumatic injury, Disorders of teeth and gingiva, and Nontraumatic dental conditions.

Code Identity

ICD-10-CM Code
K01.0
Billable Status
Yes — Valid for Submission
Code Describes
Embedded teeth
Short Description
Embedded teeth
Same as the full description in the CMS dataset.
Parent Code
K01
Embedded and impacted teeth

Code Classification

ChapterK00–K95Diseases of the digestive system
SectionK00-K14Diseases of oral cavity and salivary glands
CategoryK01Embedded and impacted teeth
This CodeK01.0Embedded teeth

Approximate SynonymsGuidance

Alternate terms and clinical phrases that map to this code.

  • Embedded teeth
  • Embedded tooth

Index to Diseases and InjuriesGuidance

Alphabetical index entries that point to this code.

Clinical ClassificationClinical

AHRQ’s CCSR groups this code into broader clinical categories.

CCSR DEN001
Any dental condition including traumatic injury
Default principal diagnosis: inpatient No · outpatient No
CCSR DIG002
Disorders of teeth and gingiva
Default principal diagnosis: inpatient Yes · outpatient Yes
CCSR DEN002
Nontraumatic dental conditions
Default principal diagnosis: inpatient No · outpatient No

Patient EducationClinical

Tooth Disorders

Your teeth are made of a hard, bonelike material. There are four parts:

The full article covers:

  • What are teeth?
  • What are tooth disorders?
  • What causes tooth disorders?
  • What are the symptoms of tooth disorders?
  • How are tooth disorders diagnosed?
  • What are the treatments for tooth disorders?
  • Can tooth disorders be prevented?

Read the full article at MedlinePlus

Courtesy of MedlinePlus, a service of the U.S. National Library of Medicine.

Convert K01.0 to ICD-9-CMHistory

The closest ICD-9-CM equivalents under the General Equivalence Mappings.

ICD-9-CM
520.6 Tooth eruption disturb
Approximate The match is approximate rather than exact.

Code HistoryHistory

FY 2016AddedAdded to the ICD-10-CM code setEffective October 1, 2015, the first year of ICD-10-CM.
FY 2017–2025No changes
FY 2026CurrentCurrent code set, no changesEffective October 1, 2025 through September 30, 2026.

Questions About K01.0Overview

What is the ICD-10 code for embedded teeth?

The ICD-10-CM code for embedded teeth is K01.0 (sometimes written as K010). It is billable on HIPAA-covered claims from October 1, 2025 through September 30, 2026.

Is K01.0 (Embedded and impacted teeth) a billable code?

Yes. This is a billable ICD-10-CM code, specific enough to report embedded teeth on HIPAA-covered claims from October 1, 2025 through September 30, 2026.

What MS-DRG does K01.0 group to?

When embedded teeth is the principal diagnosis on an inpatient stay, it groups to MS-DRG 11, 12, 13, 157, 158, 159, 795, with relative weights from 0.1998 to 5.4541 depending on complications. Higher weights mean higher Medicare reimbursement.

What is the ICD-9 equivalent of K01.0?

Under the General Equivalence Mappings, embedded teeth converts to ICD-9-CM 520.6 (tooth eruption disturb). The mapping is approximate, so confirm the match fits the documentation.