D84.89
D84.89: Other immunodeficiencies
Billable / specific codeICD-10-CM
D84.89 is a billable, specific ICD-10-CM code for other immunodeficiencies. It is valid for submission on a claim.
Check D84.89 with the rest of the claim: free scrubberRisk adjustment
No CMS-HCC V28 category: this code does not change a RAF score.
Medicare coverage
D84.89 is named in 13 Medicare coverage policies: 13 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.
- 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)
- A57044Billing and Coding: Removal of Benign Skin Lesions
Alphabetic index entries that lead here
- Immunodeficiency›specified type NEC
- Deficiency, deficient›immunity›cell-mediated
Code history
Unchanged in every release from FY2024 to FY2027.