Diagnosis Code

D84.9 IMMUNODEFICIENCY, UNSPECIFIED


Code Information

Diagnosis Code: D84.9

Short Description: Immunodeficiency, unspecified

Long Description: Immunodeficiency, unspecified

The code D84.9 is VALID for claim submission

Code Classification:

  • Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism (D50–D89)
    • Certain disorders involving the immune mechanism (D80-D89)
      • Other immunodeficiencies (D84)
        • D84.9 Immunodeficiency, unspecified

Code Version: 2022 ICD-10-CM


Synonyms

  • Adult-onset immunodeficiency
  • Age-related immunodeficiency
  • Anhidrotic ectodermal dysplasia with immune deficiency
  • Centromeric instability of chromosomes 1,9 and 16 and immunodeficiency
  • Congenital anomaly of endocrine ovary
  • Congenital immunodeficiency disease
  • Congenital livedo reticularis
  • Disseminated dermatophytosis
  • Disseminated dermatophytosis due to immunodeficiency
  • Drug-induced immunodeficiency
  • Drug-induced immunodeficiency
  • Facial dysmorphism, immunodeficiency, livedo, short stature syndrome
  • Factor I deficiency
  • Iatrogenic immunodeficiency-associated lymphoproliferative disorder
  • Immunodeficiency caused by long term therapeutic use of drug
  • Immunodeficiency disorder
  • Immunodeficiency secondary to chemotherapy
  • Immunodeficiency secondary to corticosteroid
  • Immunodeficiency secondary to neoplasm
  • Immunodeficiency secondary to trauma
  • Immunodeficiency with factor I anomaly
  • Immunodeficiency with thymoma
  • Immuno-osseous dysplasia
  • Immunosuppression
  • Laron syndrome with immunodeficiency
  • Livedo reticularis
  • Lung fibrosis, immunodeficiency, 46,XX gonadal dysgenesis syndrome
  • Microcephaly, normal intelligence and immunodeficiency
  • Oral hairy leukoplakia associated with immunodeficiency
  • Ovarian dysgenesis
  • Patient immunocompromised
  • Patient immunosuppressed
  • Primary immune deficiency disorder
  • Primary immunodeficiency with post-measles-mumps-rubella vaccine viral infection
  • Pure gonadal dysgenesis
  • Pure gonadal dysgenesis 46,XX
  • Roifman syndrome
  • Secondary immune deficiency disorder
  • Susceptibility to viral and mycobacterial infection

Diagnostic Related Group(s)

The code D84.9 is grouped in the following Diagnostic Related Group(s) (MS-DRG v39.0)
  • Reticuloendothelial And Immunity Disorders With Mcc (814)
  • Reticuloendothelial And Immunity Disorders With Cc (815)
  • Reticuloendothelial And Immunity Disorders Without Cc/mcc (816)

References to Index of Diseases and Injuries

The code D84.9 has the following ICD-10-CM references to the Index of Diseases and Injuries
  • Inclusion Terms:
    • Immunocompromised NOS
    • Immunodeficient NOS
    • Immunosuppressed NOS

Crosswalk Information

ICD-10 Code ICD-9 Code ICD-9 Description
D84.9 Right Arrow 279.3 Immunity deficiency NOS

This ICD-10 to ICD-9 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-10 Code ICD-10 Description
D84 Other immunodeficiencies
D84.0 Lymphocyte function antigen-1 [LFA-1] defect
D84.1 Defects in the complement system
D84.8 Other specified immunodeficiencies
D84.81 Immunodeficiency due to conditions classified elsewhere
D84.82 Immunodeficiency due to drugs and external causes
D84.821 Immunodeficiency due to drugs
D84.822 Immunodeficiency due to external causes
D84.89 Other immunodeficiencies


This page was last updated on: 10/1/2023