2019 ICD-10-CM Diagnosis Code K00.3

Mottled teeth

    2016 2017 2018 2019 Billable/Specific Code
  • K00.3 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • The 2019 edition of ICD-10-CM K00.3 became effective on October 1, 2018.
  • This is the American ICD-10-CM version of K00.3 - other international versions of ICD-10 K00.3 may differ.
Applicable To
  • Dental fluorosis
  • Mottling of enamel
  • Nonfluoride enamel opacities
Type 2 Excludes
Type 2 Excludes Help
A type 2 excludes note represents "not included here". A type 2 excludes note indicates that the condition excluded is not part of the condition it is excluded from but a patient may have both conditions at the same time. When a type 2 excludes note appears under a code it is acceptable to use both the code (K00.3) and the excluded code together.
  • deposits [accretions] on teeth (
    ICD-10-CM Diagnosis Code K03.6

    Deposits [accretions] on teeth

      2016 2017 2018 2019 Billable/Specific Code
    Applicable To
    • Betel deposits [accretions] on teeth
    • Black deposits [accretions] on teeth
    • Extrinsic staining of teeth NOS
    • Green deposits [accretions] on teeth
    • Materia alba deposits [accretions] on teeth
    • Orange deposits [accretions] on teeth
    • Staining of teeth NOS
    • Subgingival dental calculus
    • Supragingival dental calculus
    • Tobacco deposits [accretions] on teeth
    K03.6
    )
The following code(s) above K00.3 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 K00.3:
  • K00-K95
    2019 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
  • K00
    ICD-10-CM Diagnosis Code K00

    Disorders of tooth development and eruption

      2016 2017 2018 2019 Non-Billable/Non-Specific Code
    Type 2 Excludes
    • embedded and impacted teeth (K01.-)
    Disorders of tooth development and eruption
Approximate Synonyms
  • Congenital mottled teeth
  • Mottled teeth, congenital
Clinical Information
  • A chronic endemic form of hypoplasia of the dental enamel caused by drinking water with a high fluorine content during the time of tooth formation, and characterized by defective calcification that gives a white chalky appearance to the enamel, which gradually undergoes brown discoloration. (jablonski's dictionary of dentistry, 1992, p286)
  • A condition that results from excessive fluorine intake during tooth development. Presentation of this disorder can range from white streaks to brown stains and cracks or pits in the tooth enamel.
ICD-10-CM K00.3 is grouped within Diagnostic Related Group(s) (MS-DRG v36.0):
  • 011 Tracheostomy for face,mouth & neck diagnoses or laryngectomy with mcc
  • 012 Tracheostomy for face,mouth & neck diagnoses or laryngectomy with cc
  • 013 Tracheostomy for face,mouth & neck diagnoses or laryngectomy without cc/mcc
  • 157 Dental and oral diseases with mcc
  • 158 Dental and oral diseases with cc
  • 159 Dental and oral diseases without cc/mcc

Convert K00.3 to ICD-9-CM

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
Code annotations containing back-references to K00.3:
  • Type 2 Excludes: K00.4
    ICD-10-CM Diagnosis Code K00.4

    Disturbances in tooth formation

      2016 2017 2018 2019 Billable/Specific Code
    Applicable To
    • Aplasia and hypoplasia of cementum
    • Dilaceration of tooth
    • Enamel hypoplasia (neonatal) (postnatal) (prenatal)
    • Regional odontodysplasia
    • Turner's tooth
    Type 1 Excludes
    • Hutchinson's teeth and mulberry molars in congenital syphilis (A50.5)
    Type 2 Excludes

Diagnosis Index entries containing back-references to K00.3:
  • Fluorosis
    • dental K00.3
  • Mottled, mottling, teeth K00.3 (enamel) (endemic) (nonendemic)
  • Opacity, opacities
    • enamel K00.3 (teeth) (fluoride) (nonfluoride)

ICD-10-CM Codes Adjacent To K00.3
J98.51 Mediastinitis
J98.59 Other diseases of mediastinum, not elsewhere classified
J98.6 Disorders of diaphragm
J98.8 Other specified respiratory disorders
J98.9 Respiratory disorder, unspecified
J99 Respiratory disorders in diseases classified elsewhere
K00 Disorders of tooth development and eruption
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

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