2013 ICD-9-CM Diagnosis Code 279.04
Congenital hypogammaglobulinemia
- X-linked agammaglobulinemia. An immunodeficiency state characterized (usually) by profoundly low concentrations of serum immunoglobulins of all classes, although occasionally significant amounts of one or more isotypes can be found. The fundamental defect in XLA affects early lineage B cells.
- ICD-9-CM 279.04 is a billable medical code that can be used to specify a diagnosis on a reimbursement claim.
Applies To
Convert 279.04 to ICD-10-CM 
ICD-9-CM Volume 2 Index entries containing back-references to 279.04:
Bruton's X-linked 
infantile sex-linked (Bruton's) (congenital) 
