ICD 10 CM Codes

D89.9 Disorder involving the immune mechanism, unspecified
Billable Code  is a billable ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
GEMS
ICD-10-CM D89.9 converts approximately to:ICD-9-CM
2015 ICD-9-CM 279.9 Unspecified disorder of immune mechanism
ICD-10-CM D89.9is grouped within Diagnostic Related Group(s) (MS-DRG v30.0)
814 RETICULOENDOTHELIAL AND IMMUNITY DISORDERS WITH MCC
815 RETICULOENDOTHELIAL AND IMMUNITY DISORDERS WITH CC
816 RETICULOENDOTHELIAL AND IMMUNITY DISORDERS WITHOUT CC/MCC
Alternate Description
Immune disease NOS
ICD-10-CM Index Entry
ICD-10-CM Index entries containing back-references to ICD-10-CM '.D89.9.'
Disease, diseased; immune
Disorder (of); immune mechanism (immunity)