Home > 2012 ICD-9-CM Diagnosis Codes > Diseases Of The Nervous System And Sense Organs 320-389 > Disorders Of The Eye And Adnexa 360-379 > Inflammation of eyelids 373-
Specific code 2012 ICD-9-CM Diagnosis Code 373.00
Blepharitis, unspecified
  • Short description: Blepharitis NOS.
  • ICD-9-CM 373.00 is a billable medical code that can be used to indicate a diagnosis on a reimbursement claim, however, 373.00 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 2012 version of ICD-9-CM 373.00.
  • More recent version(s) of ICD-9-CM 373.00: 2013 2014 2015.
Convert to ICD-10-CM: 373.00 converts approximately to:
  • 2015/16 ICD-10-CM H01.009 Unspecified blepharitis unspecified eye, unspecified eyelid
Approximate Synonyms
  • Bilat blepharitis
  • Bilat upper and lower blepharitis
  • Bilateral blepharitis
  • Bilateral upper and lower eyelid blepharitis
  • Blepharitis
  • Blepharitis (inflamed eyelid)
  • Blepharitis of left eyelid
  • Blepharitis of left lower eyelid
  • Blepharitis of left upper eyelid
  • Blepharitis of right eyelid
  • Blepharitis of right lower eyelid
  • Blepharitis of right upper eyelid
  • L blepharitis
  • L lower blepharitis
  • L upper blepharitis
  • Left blepharitis
  • Left lower blepharitis
  • Left lower blepharitis (eyelid condition)
  • Left upper blepharitis
  • Left upper blepharitis (eyelid condition)
  • R blepharitis
  • R lower blepharitis
  • R upper blepharitis
  • Right blepharitis
  • Right blepharitis (eyelid condition)
  • Right lower blepharitis
  • Right lower blepharitis (eyelid condition)
  • Right upper blepharitis
  • Right upper blepharitis (eye condition)
ICD-9-CM Volume 2 Index entries containing back-references to 373.00:
  • Blepharitis (eyelid) 373.00
    • ciliaris 373.00
    • marginal 373.00
    • scrofulous (see also Tuberculosis) 017.3 [373.00]
  • Caruncle (inflamed)
    • eyelid 373.00
  • Tarsitis (eyelid) 373.00
    • syphilitic 095.8 [373.00]
 373.0 ICD9Data.com 373.01 
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 373.00 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 2012 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