D81.31
BillableSevere combined immunodeficiency due to adenosine deaminase deficiency
D81.31 is the ICD-10-CM code for Severe combined immunodeficiency due to adenosine deaminase deficiency. It is a billable, specific code valid for reimbursement.
D50-D89 Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism
Includes
- •ADA deficiency with SCID
- •Adenosine deaminase [ADA] deficiency with severe combined immunodeficiency
Frequently asked questions
- What is ICD-10 code D81.31?
- D81.31 is the ICD-10-CM code for "Severe combined immunodeficiency due to adenosine deaminase deficiency". It falls under D50-D89 Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism.
- Is D81.31 a billable code?
- Yes — D81.31 is a billable, specific ICD-10-CM code valid for reimbursement.
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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