2021 ICD-10-CM Diagnosis Code K01

Embedded and impacted teeth

    2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
  • K01 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
  • The 2021 edition of ICD-10-CM K01 became effective on October 1, 2020.
  • This is the American ICD-10-CM version of K01 - other international versions of ICD-10 K01 may differ.
Type 1 Excludes
Type 1 Excludes Help
A type 1 excludes note is a pure excludes. It means "not coded here". A type 1 excludes note indicates that the code excluded should never be used at the same time as K01. A type 1 excludes note is for used for when two conditions cannot occur together, such as a congenital form versus an acquired form of the same condition.
  • abnormal position of fully erupted teeth (
    ICD-10-CM Diagnosis Code M26.3

    Anomalies of tooth position of fully erupted tooth or teeth

      2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
    Type 2 Excludes
    • embedded and impacted teeth (K01.-)
    M26.3-
    )
The following code(s) above K01 contain annotation back-references
Annotation Back-References
In this context, annotation back-references refer to codes that contain:
  • Applicable To annotations, or
  • Code Also annotations, or
  • Code First annotations, or
  • Excludes1 annotations, or
  • Excludes2 annotations, or
  • Includes annotations, or
  • Note annotations, or
  • Use Additional annotations
that may be applicable to K01:
  • K00-K95
    2021 ICD-10-CM Range K00-K95

    Diseases of the digestive system

    Type 2 Excludes
    • certain conditions originating in the perinatal period (P04-P96)
    • certain infectious and parasitic diseases (A00-B99)
    • complications of pregnancy, childbirth and the puerperium (O00-O9A)
    • congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
    • endocrine, nutritional and metabolic diseases (E00-E88)
    • injury, poisoning and certain other consequences of external causes (S00-T88)
    • neoplasms (C00-D49)
    • symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
    Diseases of the digestive system
Code History
  • 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
  • 2017 (effective 10/1/2016): No change
  • 2018 (effective 10/1/2017): No change
  • 2019 (effective 10/1/2018): No change
  • 2020 (effective 10/1/2019): No change
  • 2021 (effective 10/1/2020): No change
Code annotations containing back-references to K01:
  • Type 2 Excludes: K00
    , K00.6
    , M26.3
    ICD-10-CM Diagnosis Code K00

    Disorders of tooth development and eruption

      2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
    Type 2 Excludes
    • embedded and impacted teeth (K01.-)
    ICD-10-CM Diagnosis Code K00.6

    Disturbances in tooth eruption

      2016 2017 2018 2019 2020 2021 Billable/Specific Code
    Applicable To
    • Dentia praecox
    • Natal tooth
    • Neonatal tooth
    • Premature eruption of tooth
    • Premature shedding of primary [deciduous] tooth
    • Prenatal teeth
    • Retained [persistent] primary tooth
    Type 2 Excludes
    • embedded and impacted teeth (K01.-)
    ICD-10-CM Diagnosis Code M26.3

    Anomalies of tooth position of fully erupted tooth or teeth

      2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
    Type 2 Excludes
    • embedded and impacted teeth (K01.-)
ICD-10-CM Codes Adjacent To K01
K00.0 Anodontia
K00.1 Supernumerary teeth
K00.2 Abnormalities of size and form of teeth
K00.3 Mottled teeth
K00.4 Disturbances in tooth formation
K00.5 Hereditary disturbances in tooth structure, not elsewhere classified
K00.6 Disturbances in tooth eruption
K00.7 Teething syndrome
K00.8 Other disorders of tooth development
K00.9 Disorder of tooth development, unspecified
K01 Embedded and impacted teeth
K01.0 Embedded teeth
K01.1 Impacted teeth
K02 Dental caries
K02.3 Arrested dental caries
K02.5 Dental caries on pit and fissure surface
K02.51 …… limited to enamel
K02.52 …… penetrating into dentin
K02.53 …… penetrating into pulp
K02.6 Dental caries on smooth surface
K02.61 …… limited to enamel

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.