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2007 ICD-9-CM Volume 1 Diagnosis Codes Home > Diseases Of The Digestive System 520-579 > Diseases Of Oral Cavity, Salivary Glands, And Jaws 520-529 > Diseases Of Hard Tissues Of Teeth 521.* >

2007 ICD-9-CM Diagnosis 521.20

Abrasion, unspecified

 On October 1, 2008 the 2009 ICD-9-CM codes came into effect. Therefore, this code may be out of date.

The 2009 version of ICD-9-CM 521.20 can be accessed here.

  • 521.20 is a specific code that can be used to specify a diagnosis
  • 521.20 contains 5 index entries
  • View the ICD-9-CM Volume 1 521.* hierarchy

Index entries containing 521.20:

Abrasion - see also Injury, superficial, by site
  • dental 521.20
  • teeth, tooth (dentifrice) (habitual) (hard tissues) (occupational) (ritual) (traditional) (wedge defect) ( see also Abrasion, dental) 521.20
Defect, defective 759.9
  • teeth, wedge 521.20
  • wedge, teeth (abrasion) 521.20
Injury 959.9
  • superficial 919
    • tooth, teeth (see also Abrasion, dental) 521.20