D82 – Immunodeficiency associated with other major defects
ICD-10-CM 2027 diagnosis code · Certain disorders involving the immune mechanism
ICD-10-CM code
D82
- Code
D82(claims format:D82)- Description
- Immunodeficiency associated with other major defects
- Billable
- No – use a more specific code below
- Valid for
- Dates of service October 1, 2026 – September 30, 2027 (FY2027)
- Chapter
- 3. Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism (D50-D89)
- Block
- D80-D89 Certain disorders involving the immune mechanism
Billable codes under D82
D82 is a header code and cannot be used on claims. Choose the most specific code:
- D82.0 – Wiskott-Aldrich syndromeBillable
- D82.1 – Di George's syndromeBillable
- D82.2 – Immunodeficiency with short-limbed statureBillable
- D82.3 – Immunodeficiency following hereditary defective response to Epstein-Barr virusBillable
- D82.4 – Hyperimmunoglobulin E [IgE] syndromeBillable
- D82.8 – Immunodeficiency associated with other specified major defectsBillable
- D82.9 – Immunodeficiency associated with major defect, unspecifiedBillable
Notes for D82
Excludes1 (not coded here):
- ataxia telangiectasia [Louis-Bar] (G11.3)
Notes inherited from parent codes
Instructional notes at a category or block level apply to every code below it.
Block D80-D89
Includes:
- defects in the complement system
- immunodeficiency disorders, except human immunodeficiency virus [HIV] disease
- sarcoidosis
Excludes1 (not coded here):
Excludes2 (not included here):
- human immunodeficiency virus [HIV] disease (B20)
Frequently asked questions
What is ICD-10 code D82?
D82 is the ICD-10-CM code for immunodeficiency associated with other major defects, in the block D80-D89 (Certain disorders involving the immune mechanism).
Is D82 a billable code?
No. D82 is a header code with more specific child codes; report one of the billable codes listed above.
Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.