Specific code 2011 ICD-9-CM Diagnosis Code 364.55
Miotic cysts of pupillary margin
  • Short description: Miotic cyst pupil margin.
  • ICD-9-CM 364.55 is a billable medical code that can be used to indicate a diagnosis on a reimbursement claim, however, 364.55 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 2011 version of ICD-9-CM 364.55.
  • More recent version(s) of ICD-9-CM 364.55: 2012 2013 2014 2015.
Convert to ICD-10-CM: 364.55 converts approximately to:
  • 2015/16 ICD-10-CM H21.279 Miotic pupillary cyst, unspecified eye
Approximate Synonyms
  • Bilat miotic pupillary cyst
  • Bilateral miotic pupillary cysts
  • L miotic pupillary cyst
  • Left miotic pupillary cyst
  • Left miotic pupillary cysts
  • Miotic cyst of pupillary margin
  • Miotic cysts of pupillary margins
  • Miotic pupillary cyst, both eyes
  • R miotic pupillary cyst
  • Right miotic pupillary cyst
  • Right miotic pupillary cysts
ICD-9-CM Volume 2 Index entries containing back-references to 364.55:
  • Cyst (mucus) (retention) (serous) (simple)
    • iris (idiopathic) 364.60
      • exudative 364.62
      • implantation (surgical) (traumatic) 364.61
      • miotic pupillary 364.55
      • parasitic 360.13
    • miotic pupillary (iris) 364.55
    • pupillary, miotic 364.55
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 364.55 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 2011 ICD-9-CM Index or use the search engine at the top of this page to lookup any code.