Home > 2007 ICD-9-CM Diagnosis Codes > Diseases Of The Digestive System 520-579 > Diseases Of Oral Cavity, Salivary Glands, And Jaws 520-529 > Diseases of pulp and periapical tissues 522-
Specific code 2007 ICD-9-CM Diagnosis Code 522.7
Periapical abscess with sinus
  • Short description: PERIAPICAL ABSC W SINUS.
  • ICD-9-CM 522.7 is a billable medical code that can be used to indicate a diagnosis on a reimbursement claim, however, 522.7 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 2007 version of ICD-9-CM 522.7.
  • More recent version(s) of ICD-9-CM 522.7: 2008 2009 2010 2011 2012 2013 2014 2015.
Convert to ICD-10-CM: 522.7 converts directly to:
  • 2015/16 ICD-10-CM K04.6 Periapical abscess with sinus
Approximate Synonyms
  • Periapical abscess w sinus tract
  • Periapical abscess with sinus tract
Applies To
  • Fistula:
    • alveolar process
    • dental
ICD-9-CM Volume 2 Index entries containing back-references to 522.7:
  • Abscess (acute) (chronic) (infectional) (lymphangitic) (metastatic) (multiple) (pyogenic) (septic) (with lymphangitis) (see also Cellulitis) 682.9
    • alveolar 522.5
      • with sinus 522.7
    • apical (tooth) 522.5
      • with sinus (alveolar) 522.7
    • dental 522.5
      • with sinus (alveolar) 522.7
    • dentoalveolar 522.5
      • with sinus (alveolar) 522.7
    • lateral (alveolar) 522.5
      • with sinus 522.7
    • maxilla, maxillary 526.4
      • molar (tooth) 522.5
        • with sinus 522.7
      • premolar 522.5
      • sinus (chronic) (see also Sinusitis, maxillary) 473.0
    • periapical 522.5
      • with sinus (alveolar) 522.7
    • root, tooth 522.5
      • with sinus (alveolar) 522.7
    • septal, dental 522.5
      • with sinus (alveolar) 522.7
    • teeth, tooth (root) 522.5
      • with sinus (alveolar) 522.7
      • supporting structures NEC 523.30
    • tooth, teeth (root) 522.5
      • with sinus (alveolar) 522.7
      • supporting structure NEC 523.30
  • Fistula (sinus) 686.9
    • alveolar
      • antrum (see also Sinusitis, maxillary) 473.0
      • process 522.7
    • dental 522.7
    • from periapical lesion 522.7
  • Gumboil 522.7
  • Sinus - see also Fistula
    • dental 522.7
 522.6 ICD9Data.com 522.8 
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 522.7 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 2007 ICD-9-CM Index or use the search engine at the top of this page to lookup any code.
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