Specific code 2014 ICD-9-CM Diagnosis Code 520.3
Mottled teeth
  • 2014
  • Billable Thru Sept 30/2015
  • Non-Billable On/After Oct 1/2015

  • ICD-9-CM 520.3 is a billable medical code that can be used to indicate a diagnosis on a reimbursement claim, however, 520.3 should only be used for claims with a date of service on or before September 30, 2015. For claims with a date of service on or after October 1, 2015, use an equivalent ICD-10-CM code (or codes).
  • You are viewing the 2014 version of ICD-9-CM 520.3.
  • More recent version(s) of ICD-9-CM 520.3: 2015.
Convert to ICD-10-CM: 520.3 converts directly to:
  • 2015/16 ICD-10-CM K00.3 Mottled teeth
Approximate Synonyms
  • Congenital mottled teeth
  • Mottled teeth, congenital
Applies To
  • Dental fluorosis
  • Mottling of enamel
  • Nonfluoride enamel opacities
ICD-9-CM Volume 2 Index entries containing back-references to 520.3:
  • Fluorosis (dental) (chronic) 520.3
  • Mottled teeth (enamel) (endemic) (nonendemic) 520.3
  • Mottling enamel (endemic) (nonendemic) (teeth) 520.3
  • Opacity, opacities
    • enamel (fluoride) (nonfluoride) (teeth) 520.3
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 520.3 is one of thousands of ICD-9-CM codes used in healthcare. Although ICD-9-CM and CPT codes are largely numeric, they differ in that CPT codes describe medical procedures and services. Can't find a code? Start at the root of ICD-9-CM, check the 2014 ICD-9-CM Index or use the search engine at the top of this page to lookup any code.