D83 ICD-10-CM Code: Common variable immunodeficiency
A clear reference for the official code description, hierarchy, and related coding information from the FY 2027 U.S. release.
Official description
D83Common variable immunodeficiency
ICD-10-CM diagnosis code · United States clinical modification
Where D83 sits
- 1
Chapter 3
Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism (D50-D89)
- 2
Section
Certain disorders involving the immune mechanism (D80-D89)
- 3
Category D83
Common variable immunodeficiency
- 4
Code D83
Common variable immunodeficiency
Codes under D83
D83 is a non-billable category. Choose the child code that best matches the documented diagnosis.
D83.0Common variable immunodeficiency with predominant abnormalities of B-cell numbers and functionD83.1Common variable immunodeficiency with predominant immunoregulatory T-cell disordersD83.2Common variable immunodeficiency with autoantibodies to B- or T-cellsD83.8Other common variable immunodeficienciesD83.9Common variable immunodeficiency, unspecifiedNotes for this code
Inclusion terms
No inclusion terms are listed for D83.
Code first
No “code first” instruction is listed for D83.
Use additional code
No “use additional code” instruction is listed for D83.
Excludes1
Conditions that should not be reported together with this code.
No Excludes1 note is listed for D83.
Excludes2
Conditions not included here that may be reported separately when present.
No Excludes2 note is listed for D83.
Source and release
- Data release
- U.S. ICD-10-CM · FY 2027
- Effective date
- Oct 1, 2026
- Publisher
- Vero Scribe Inc.
This reference is generated from Vero’s ICD-10-CM description, hierarchy, and code-note dataset. The visible content and structured data share that source.
Frequently asked questions
What does ICD-10-CM code D83 mean?
D83 is the FY 2027 U.S. ICD-10-CM code for “Common variable immunodeficiency.”
Is D83 a billable or specific ICD-10-CM code?
No. D83 has more specific child codes in the FY 2027 reference data. Select the code that matches the documentation and confirm the active code set and payer requirements.
Where is D83 located in ICD-10-CM?
D83 is listed in Chapter 3, Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism (D50-D89), within Certain disorders involving the immune mechanism (D80-D89) (D80–D89), under category D83, Common variable immunodeficiency.
What coding notes are listed for D83?
No inclusion terms are listed for D83 in this reference record. No code-first instruction is listed. No Excludes1 note is listed. No Excludes2 note is listed.