D84.1

Applicable To

• C1 esterase inhibitor [C1-INH] deficiency

Approximate Synonyms

• Angioedema, hereditary

• Circulating enzyme deficiency

• Complement 4 deficiency

• Complement deficiency c4

• Complement deficiency disease

• Deficiency of circulating enzyme

• Hereditary angioneurotic edema

• Hypocomplementemia

Clinical Information

• Rare disease where complement protein s) are absent or in diminished amount relative to the normal requirement of an organism; associated with autoimmune disease or increased susceptibility to infections, problems encountered depend on which pathway is affected.

Details

• D84.1 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

• The 2023 edition of ICD-10-CM D84.1 became effective on October 1, 2022.

• This is the American ICD-10-CM version of D84.1 – other international versions of ICD-10 D84.1 may differ.