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ICD-10-CM Codes K00-K95 K00-K14 K00 K00.2
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ICD-10-CM Diagnosis Code K00.2

Effective Date: 10/01/2015 To 09/30/2025

Abnormalities of size and form of teeth

CMS-HCC-V24 CMS-HCC-V28 RxHCC Age Gender Maternity Acute or Chronic MCC
-- -- -- -- -- -- Acute No
Applicable To for K00.2:

  • 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

Excludes-1 for K00.2:

  • abnormalities of teeth due to congenital syphilis (A50.5)

  • tuberculum Carabelli, which is regarded as a normal variation and should not be coded

Back-references to K00.2
  • Abnormal, abnormality, abnormalities see also Anomaly
    • form
      • teeth K00.2
      • size, tooth, teeth K00.2
        • tooth, teeth(form) (size) K00.2
        • Accessory(congenital)
          • roots(teeth) K00.2
          • Anomaly, anomalous(congenital) (unspecified type) Q89.9
            • form, teeth K00.2
            • Concrescence(teeth) K00.2
            • Conical
              • teeth K00.2
              • Deformity Q89.9
                • tooth, teeth K00.2
                • Dens evaginatus, in dente or invaginatus K00.2
                • Dichotomy, teeth K00.2
                • Elongated, elongation(congenital) see also Distortion
                  • tooth, teeth K00.2
                  • Enamel pearls K00.2
                  • Enameloma K00.2
                  • Fusion, fused(congenital)
                    • tooth, teeth K00.2
                    • Gemination, tooth, teeth K00.2
                    • Macrodontia K00.2
                    • Microdontia K00.2
                    • Molarization of premolars K00.2
                    • Pearl(s)
                      • enamel K00.2
                      • Peg-shaped teeth K00.2
                      • Predeciduous teeth K00.2
                      • Premolarization, cuspids K00.2
                      • Schizodontia K00.2
                      • Shovel-shaped incisors K00.2
                      • Spicule tooth K00.2
                      • Supernumerary(congenital)
                        • roots(of teeth) K00.2
                        • Synodontia K00.2
                        • T-shaped incisors K00.2
                        • Taurodontism K00.2
                        • Tuberculum
                          • Carabelli see Note at K00.2
                            • occlusal see Note at K00.2
                              • paramolare K00.2
                              • Twinning, teeth K00.2
                                • Chapter, Section and Diagnosis Prefix for K00.2
                                  K00-K95 :

                                  Diseases of the digestive system

                                  K00-K14 :

                                  Diseases of oral cavity and salivary glands

                                  K00 :

                                  Disorders of tooth development and eruption