Home > 2010 ICD-9-CM Diagnosis Codes > Diseases Of The Nervous System And Sense Organs 320-389 > Disorders Of The Eye And Adnexa 360-379 > Disorders of conjunctiva 372-
Specific code 2010 ICD-9-CM Diagnosis Code 372.21
Angular blepharoconjunctivitis
  • Short description: Angular blepharoconjunct.
  • ICD-9-CM 372.21 is a billable medical code that can be used to indicate a diagnosis on a reimbursement claim, however, 372.21 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 2010 version of ICD-9-CM 372.21.
  • More recent version(s) of ICD-9-CM 372.21: 2011 2012 2013 2014 2015.
Convert to ICD-10-CM: 372.21 converts approximately to:
  • 2015/16 ICD-10-CM H10.529 Angular blepharoconjunctivitis, unspecified eye
Approximate Synonyms
  • Angular blepharoconjunctivitis, both eyes
  • Bilat angular blepharoconjunctivitis
  • Bilateral angular blepharoconjunctivitis
  • L angular blepharoconjunctivitis
  • Left angular blepharoconjunctivitis
  • R angular blepharoconjunctivitis
  • Right angular blepharoconjunctivitis
ICD-9-CM Volume 2 Index entries containing back-references to 372.21:
  • Blepharoconjunctivitis (see also Conjunctivitis) 372.20
    • angular 372.21
 372.20 ICD9Data.com 372.22 
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 372.21 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 2010 ICD-9-CM Index or use the search engine at the top of this page to lookup any code.
Free ICD-9-CM Codes
Site Information
Free ICD-10-CM/PCS Codes
Free HCPCS Codes