MCMedicalCodingSoftware
D80.8

D80.8: Other immunodeficiencies with predominantly antibody defects

Billable / specific codeICD-10-CM

D80.8 is a billable, specific ICD-10-CM code for other immunodeficiencies with predominantly antibody defects. It is valid for submission on a claim.

Check D80.8 with the rest of the claim: free scrubber

Inclusion terms

Alternative wordings a physician may use in the chart for this same code.

  • Kappa light chain deficiency

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Medicare coverage

D80.8 is named in 20 Medicare coverage policies: 20 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

  • A55717Billing and Coding: Lab: Flow Cytometry
  • A56464Billing and Coding: Flow Cytometry
  • A56638Billing and Coding: Gastrointestinal Pathogen (GIP) Panels Utilizing Multiplex Nucleic Acid Amplification Techniques (NAATs)
  • A56642Billing and Coding: Gastrointestinal Pathogen (GIP) Panels Utilizing Multiplex Nucleic Acid Amplification Techniques (NAATs)

Alphabetic index entries that lead here

  • Deficiency, deficient›kappa-light chain
  • Immunodeficiency›with›antibody defects›specified type NEC

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under D80

ICD-10-CMFY2027· effective October 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release: see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.