Diagnosis Code: D84.1

Short Description: Defects in the complement system

Long Description: Defects in the complement system

The code D84.1 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)
      • D84.1 Defects in the complement system

Code Version: 2022 ICD-10-CM

Synonyms

• Acquired angioedema due to C1 inhibitor autoantibody
• Acquired C1 esterase inhibitor deficiency
• Acquired C1 esterase inhibitor deficiency
• Alternative pathway deficiency
• Anaphylotoxin inactivator deficiency
• Angioedema due to disorder of kinin metabolism
• Angioedema due to disorder of kinin metabolism
• Angioedema due to disorder of kinin metabolism
• Angioedema due to disorder of kinin metabolism
• Angioedema due to disorder of kinin metabolism
• Angioedema of gingiva due to deficiency of C1 esterase inhibitor
• Autoimmune angioedema
• Autoimmune urticaria and/or angioedema
• Classical complement pathway abnormality
• Combined complement 6 and 7 deficiencies
• Complement 1q beta chain deficiency
• Complement 1q deficiency
• Complement 1q dysfunction
• Complement 1r deficiency
• Complement 1s deficiency
• Complement 2 deficiency
• Complement 4 binding protein deficiency
• Complement 4 deficiency
• Complement 4A deficiency
• Complement 4B deficiency
• Complement 5 deficiency
• Complement 5 dysfunction
• Complement 5a inhibitor deficiency
• Complement 6 deficiency
• Complement 7 deficiency
• Complement 8 alpha-gamma deficiency
• Complement 8 beta chain deficiency
• Complement 8 beta chain dysfunction
• Complement 9 deficiency
• Complement abnormality
• Complement component 3 deficiency
• Complement component 8 deficiency
• Complement component deficiency
• Complement deficiency disease
• Complement receptor 1 deficiency
• Complement receptor 3 deficiency
• Complement receptor deficiency
• Complement regulatory factor defect
• Coombs negative hemolytic anemia
• Cutis laxa with complement deficiency
• Cutis laxa, acquired type
• Decay accelerating factor deficiency
• Disorder of complement
• Edema of oral soft tissues
• Factor B deficiency
• Factor D deficiency
• Factor H deficiency
• Familial C3B inhibitor deficiency syndrome
• Gingival edema
• Glomerular disease due to complement system disorder
• Hereditary angioedema
• Hereditary angioedema with C1Inh deficiency
• Hereditary C1 esterase inhibitor deficiency - deficient factor
• Hereditary C1 esterase inhibitor deficiency - dysfunctional factor
• Homologous restriction factor deficiency
• Immunodeficiency due to MASP-2 deficiency
• Panniculitis due to immunological disorder
• Panniculitis with complement deficiency
• Primary CD59 deficiency
• Properdin deficiency disease
• Recurrent bacterial infection
• Recurrent Neisseria infection due to factor D deficiency
• Terminal component deficiency

References to Index of Diseases and Injuries

The code D84.1 has the following ICD-10-CM references to the Index of Diseases and Injuries

• Inclusion Terms:
  • C1 esterase inhibitor [C1-INH] deficiency

Crosswalk Information

Similar Codes

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

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