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279.49 AUTOIMMUNE DISEASE NEC


Code Information

Diagnosis Code: 279.49

Short Description: Autoimmune disease NEC

Long Description: Autoimmune disease, not elsewhere classified

Code Classification:

  • Endocrine, nutritional and metabolic diseases, and immunity disorders (240–279)
    • Other metabolic disorders and immunity disorders (270-279)
      • 279 Disorders involving the immune mechanism
        • 279.49 Autoimmune disease NEC

Code Version: 2015 ICD-9-CM


Synonyms

  • Addison's disease due to autoimmunity
  • Antiphospholipid syndrome
  • Antisynthetase syndrome
  • Autoimmune connective tissue disorder
  • Autoimmune disease
  • Autoimmune disorder of inner ear
  • Autoimmune encephalitis
  • Autoimmune endocrine disease
  • Autoimmune enteropathy
  • Autoimmune factor VIII deficiency
  • Autoimmune hypophysitis
  • Autoimmune hypothyroidism
  • Autoimmune inflammation of skeletal muscle
  • Autoimmune leukopenia
  • Autoimmune liver disease
  • Autoimmune neutropenia
  • Autoimmune primary ovarian failure
  • Autoimmune reaction
  • Autoimmune reaction mediated by antibody to tissue element with complement
  • Autoimmune reaction mediated by antibody to tissue element without complement
  • Autoimmune reaction mediated by B cells
  • Autoimmune reaction mediated by cell-mediated immunity
  • Autoimmune reaction mediated by immune complex
  • Autoimmune reaction mediated by T cells
  • Autoimmune reaction, specific organ or cell type
  • Autoimmune skin disease
  • Eosinophilic spongiosis
  • Induced autoimmune reaction
  • Insulin autoimmune syndrome
  • Lung disorder due to autoimmune disorder
  • Pediatric autoimmune neuropsychiatric disorder associated with streptococcal infection
  • Polymyositis associated with autoimmune disease

References to Index of Diseases and Injuries

The code 279.49 has the following ICD-9-CM references to the Index of Diseases and Injuries
  • Autoimmune
    • disease NEC 279.49
  • Deficiency, deficient
    • interferon 279.49
  • Dermatitis (allergic) (contact) (occupational) (venenata) 692.9
    • autoimmune progesterone 279.49
  • Disease, diseased - see also Syndrome
    • autoimmune NEC 279.49
      • hemolytic (cold type) (warm type) 283.0
      • parathyroid 252.1
      • thyroid 245.2
  • Disorder - see also Disease
    • autoimmune NEC 279.49
      • hemolytic (cold type) (warm type) 283.0
      • parathyroid 252.1
      • thyroid 245.2

Crosswalk Information

The code 279.49 converts into the following ICD-10 code(s):
ICD-9 Code ICD-10 Code ICD-10 Description
279.49 Right Arrow D89.89 Oth disrd involving the immune mechanism, NEC
This ICD-9 to ICD-10 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-9 Code ICD-9 Description
279.00 Hypogammaglobulinemia, unspecified
279.01 Selective IgA immunodeficiency
279.02 Selective IgM immunodeficiency
279.03 Other selective immunoglobulin deficiencies
279.04 Congenital hypogammaglobulinemia
279.05 Immunodeficiency with increased IgM
279.06 Common variable immunodeficiency
279.09 Other deficiency of humoral immunity
279.10 Immunodeficiency with predominant T-cell defect, unspecified
279.11 Digeorge's syndrome
279.12 Wiskott-aldrich syndrome
279.13 Nezelof's syndrome
279.19 Other deficiency of cell-mediated immunity
279.2 Combined immunity deficiency
279.3 Unspecified immunity deficiency
279.41 Autoimmune lymphoproliferative syndrome
279.50 Graft-versus-host disease, unspecified
279.51 Acute graft-versus-host disease
279.52 Chronic graft-versus-host disease
279.53 Acute on chronic graft-versus-host disease
279.8 Other specified disorders involving the immune mechanism
279.9 Unspecified disorder of immune mechanism

This page was last updated on: 10/1/2014

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