D83.8Billable

Other common variable immunodeficiencies

Chapter
3. Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism
Category
D83
Effective date
October 1, 2026

Related codes in category D83

D83Common variable immunodeficiencyD83.0Com variab immunodef w predom abnlt of B-cell nums & functnYesD83.1Com variab immunodef w predom immunoreg T-cell disordersYesD83.2Common variable immunodef w autoantibodies to B- or T-cellsYesD83.9Common variable immunodeficiency, unspecifiedYes

Frequently asked questions

What is ICD-10 code D83.8?

D83.8 is an ICD-10-CM diagnosis code for Other common variable immunodeficiencies.

Is D83.8 a billable code?

Yes. D83.8 is billable and specific enough to be used on a claim.

What ICD-10-CM chapter is D83.8 in?

D83.8 falls under Chapter 3: Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism.

When did D83.8 become effective?

D83.8 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to D83.8?

D83.8 belongs to category D83, which includes 5 other codes — see the related codes list on this page.

ICD-10-CM data maintained by CDC/CMS (public domain). Always verify codes with authoritative sources before making coding or billing decisions.