Specific code 2014 ICD-9-CM Diagnosis Code 758.9
Conditions due to anomaly of unspecified chromosome
  • Billable Code
  • Short description: Chromosome anomaly NOS.
  • ICD-9-CM 758.9 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 758.9 is a billable medical code that can be used to specify a diagnosis on a reimbursement claim.
Clinical Information
  • A disorder that results from a chromosomal abnormality.
  • Clinical conditions caused by an abnormal chromosome constitution in which there is extra or missing chromosome material (either a whole chromosome or a chromosome segment). (from thompson et al., genetics in medicine, 5th ed, p429)
  • Clinical conditions caused by an abnormal chromosome constitution in which there is extra or missing chromosome material, either a whole chromosome or a chromosome segment.
Convert to ICD-10-CM: 758.9 converts directly to:
  • 2014 ICD-10-CM Q99.9 Chromosomal abnormality, unspecified
ICD-9-CM Volume 2 Index entries containing back-references to 758.9:
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 758.9 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 2014 ICD-9-CM Index or use the search engine at the top of this page to lookup any code.