Specific code 2015 ICD-9-CM Diagnosis Code 363.55
  • 2015
  • Billable Code
  • ICD-9-CM 363.55 will be replaced by an equivalent ICD-10-CM code (or codes) when the United States transitions from ICD-9-CM to ICD-10-CM on October 1, 2015.
  • ICD-9-CM 363.55 is a billable medical code that can be used to specify a diagnosis on a reimbursement claim.
Clinical Information
  • A rare, x-linked inherited disorder characterized by choroid atrophy and retinal degeneration. It leads to progressive loss of vision
  • An x chromosome-linked abnormality characterized by atrophy of the choroid and degeneration of the retinal pigment epithelium causing night blindness
Convert to ICD-10-CM: 363.55 converts directly to:
  • 2015 ICD-10-CM H31.21 Choroideremia
ICD-9-CM Volume 2 Index entries containing back-references to 363.55:
  • Choroideremia, choroidermia (initial stage) (late stage) (partial or total atrophy) 363.55
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 363.55 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 2015 ICD-9-CM Index or use the search engine at the top of this page to lookup any code.