D80 Immunodeficiency with predominantly antibody defects

⚠ Non-Billable ICD-10-CM 2026
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The ICD-10-CM code for Immunodeficiency with predominantly antibody defects is D80 (FY2026). It is a non-billable category code — select a more specific code below for claims.

Classification

Section
D80-D89: Certain disorders involving the immune mechanism (D80-D89)
Category D80
11 codes (10 billable)
FY2026 Status
Stable since FY2024

Official Coding Guidelines

Chapter 3 TOC entry

3. Chapter 3: Disease of the blood and blood-forming organs and certain disorders involving the immune mechanism (D50-D89) ............................................................................................. 39

— ICD-10-CM Official Guidelines for Coding and Reporting, FY2026, Section I.C.3
Reserved for future guideline expansion

Reserved for future guideline expansion ...................................................................................... 39

— ICD-10-CM Official Guidelines for Coding and Reporting, FY2026, Section I.C.3.Reserved

Source: CMS — ICD-10-CM Official Guidelines for Coding and Reporting, FY2026

References

Cite This Page

Reference D80 with the canonical source and edition:

D80 — Immunodeficiency with predominantly antibody defects. ICD-10 Coding Pro (ICD-10-CM FY2026). https://icd10codingpro.com/codes/D80

Canonical URL: https://icd10codingpro.com/codes/D80

Related Codes

More Specific Codes

D80.0 Hereditary hypogammaglobulinemia D80.1 Nonfamilial hypogammaglobulinemia D80.2 Selective deficiency of immunoglobulin A [IgA] D80.3 Selective deficiency of immunoglobulin G [IgG] subclasses D80.4 Selective deficiency of immunoglobulin M [IgM] D80.5 Immunodeficiency with increased immunoglobulin M [IgM] D80.6 Antibody deficiency with near-normal immunoglobulins or with hyperimmunoglobulinemia D80.7 Transient hypogammaglobulinemia of infancy D80.8 Other immunodeficiencies with predominantly antibody defects D80.9 Immunodeficiency with predominantly antibody defects, unspecified

All Codes in D80

Every most-specific code under D80 Immunodeficiency with predominantly antibody defects (10 codes):

Show the complete D80 code list
D80.0 Hereditary hypogammaglobulinemia D80.1 Nonfamilial hypogammaglobulinemia D80.2 Selective deficiency of immunoglobulin A [IgA] D80.3 Selective deficiency of immunoglobulin G [IgG] subclasses D80.4 Selective deficiency of immunoglobulin M [IgM] D80.5 Immunodeficiency with increased immunoglobulin M [IgM] D80.6 Antibody deficiency with near-normal immunoglobulins or with hyperimmunoglobulinemia D80.7 Transient hypogammaglobulinemia of infancy D80.8 Other immunodeficiencies with predominantly antibody defects D80.9 Immunodeficiency with predominantly antibody defects, unspecified
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Reviewed by Prajwal Shrestha, CPC, CRC
Certified Professional Coder (CPC) and Certified Risk Adjustment Coder (CRC) · AAPC Member ID 01997614 · About · Editorial policy · Content last reviewed: 2025-10-01

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