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520.0 ANODONTIA


Code Information

Diagnosis Code: 520.0

Short Description: Anodontia

Long Description: Anodontia

Code Classification:

  • Diseases of the digestive system (520–579)
    • Diseases of oral cavity, salivary glands, and jaws (520-529)
      • 520 Disorders of tooth development and eruption
        • 520.0 Anodontia

Code Version: 2015 ICD-9-CM


References to Index of Diseases and Injuries

The code 520.0 has the following ICD-9-CM references to the Index of Diseases and Injuries
  • Absence (organ or part) (complete or partial)
    • teeth, tooth (congenital) 520.0
      • with abnormal spacing 524.30
      • acquired 525.10
        • with malocclusion 524.30
        • due to
          • caries 525.13
          • extraction 525.10
          • periodontal disease 525.12
          • trauma 525.11
    • tooth, teeth (congenital) 520.0
      • with abnormal spacing 524.30
      • acquired 525.10
        • with malocclusion 524.30
        • due to
          • caries 525.13
          • extraction 525.10
          • periodontal disease 525.12
          • trauma 525.11
  • Adentia (complete) (partial) (see also Absence, teeth) 520.0
  • Anodontia (complete) (partial) (vera) 520.0
    • with abnormal spacing 524.30
    • acquired 525.10
      • causing malocclusion 524.30
      • due to
        • caries 525.13
        • extraction 525.10
        • periodontal disease 525.12
        • trauma 525.11
  • Deficiency, deficient
    • number of teeth (see also Anodontia) 520.0
    • tooth bud (see also Anodontia) 520.0
  • Deficient - see also Deficiency
    • number of teeth (see also Anodontia) 520.0
  • Edentia (complete) (partial) (see also Absence, tooth) 520.0
    • acquired (see also Edentulism) 525.40
      • due to
        • caries 525.13
        • extraction 525.10
        • periodontal disease 525.12
        • specified NEC 525.19
        • trauma 525.11
    • causing malocclusion 524.30
    • congenital (deficiency of tooth buds) 520.0
  • Hypodontia (see also Anodontia) 520.0
  • Missing - see also Absence
    • teeth (acquired) 525.10
      • congenital (see also Anodontia) 520.0
  • Oligodontia (see also Anodontia) 520.0

Crosswalk Information

The code 520.0 converts into the following ICD-10 code(s):
ICD-9 Code ICD-10 Code ICD-10 Description
520.0 Right Arrow K00.0 Anodontia
This ICD-9 to ICD-10 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-9 Code ICD-9 Description
520.1 Supernumerary teeth
520.2 Abnormalities of size and form of teeth
520.3 Mottled teeth
520.4 Disturbances of tooth formation
520.5 Hereditary disturbances in tooth structure, not elsewhere classified
520.6 Disturbances in tooth eruption
520.7 Teething syndrome
520.8 Other specified disorders of tooth development and eruption
520.9 Unspecified disorder of tooth development and eruption

This page was last updated on: 10/1/2014

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