Abnormalities of size and form of teeth
Billable / specific
K00.2 is a billable, specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes in FY2027.
Inclusion terms
Applicable to
- Concrescence of teeth
- Fusion of teeth
- Gemination of teeth
- Dens evaginatus
- Dens in dente
- Dens invaginatus
- Enamel pearls
- Macrodontia
- Microdontia
- Peg-shaped [conical] teeth
- Supernumerary roots
- Taurodontism
- Tuberculum paramolare
Excludes1
Not coded here — never report together with this code.
- abnormalities of teeth due to congenital syphilis (A50.5)
- tuberculum Carabelli, which is regarded as a normal variation and should not be coded
Excludes2
Not included here — may be reported together when both conditions exist.
- certain conditions originating in the perinatal period (P04-P96) (from K00)
- certain infectious and parasitic diseases (A00-B99) (from K00)
- complications of pregnancy, childbirth and the puerperium (O00-O9A) (from K00)
- congenital malformations, deformations and chromosomal abnormalities (Q00-Q99) (from K00)
- endocrine, nutritional and metabolic diseases (E00-E88) (from K00)
- injury, poisoning and certain other consequences of external causes (S00-T88) (from K00)
- neoplasms (C00-D49) (from K00)
- symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94) (from K00)
- embedded and impacted teeth (K01.-) (from K00)
Also known as
- Concrescence of teeth
- Fusion of teeth
- Gemination of teeth
- Dens evaginatus
- Dens in dente
- Dens invaginatus
- Enamel pearls
- Macrodontia
- Microdontia
- Peg-shaped [conical] teeth
- Supernumerary roots
- Taurodontism
- Tuberculum paramolare
- Abnormal, abnormality, abnormalities, form, teeth
- Abnormal, abnormality, abnormalities, size, tooth, teeth
- Abnormal, abnormality, abnormalities, tooth, teeth
- Accessory, roots
- Anomaly, anomalous, form, teeth
- Concrescence
- Conical, teeth
- Deformity, tooth, teeth
- Dens evaginatus, in dente or invaginatus
- Dichotomy, teeth
- Elongated, elongation, tooth, teeth
- Enameloma
Parent code
- K00Disorders of tooth development and eruptionHeader
Related codes
- K00.0AnodontiaBillable
- K00.1Supernumerary teethBillable
- K00.3Mottled teethBillable
- K00.4Disturbances in tooth formationBillable
- K00.5Hereditary disturbances in tooth structure, not elsewhere classifiedBillable
- K00.6Disturbances in tooth eruptionBillable
- K00.7Teething syndromeBillable
- K00.8Other disorders of tooth developmentBillable
- K00.9Disorder of tooth development, unspecifiedBillable