Specific code 2015 ICD-9-CM Diagnosis Code 279.19
Other deficiency of cell-mediated immunity
  • 2015
  • Billable Code
  • ICD-9-CM 279.19 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 279.19 is a billable medical code that can be used to specify a diagnosis on a reimbursement claim.
Disease Synonyms
  • Antibody deficiency w near normal immunoglobulins
  • Cell-mediated immune reaction
  • Lymphocyte function antigen-1 defect
  • Specific antibody deficiency
279.19 Excludes
  • ataxia-telangiectasia (334.8)
Convert to ICD-10-CM: 279.19 converts approximately to:
  • 2015 ICD-10-CM D80.8 Other immunodeficiencies with predominantly antibody defects
ICD-9-CM Volume 2 Index entries containing back-references to 279.19:
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 279.19 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.