ICD-10 Code E83.825 – CD73 deficiency causing arterial calcification (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code E83.825 – CD73 deficiency causing arterial calcification
What it is
E83.825 identifies CD73 deficiency causing arterial calcification, a rare metabolic disorder associated with abnormal calcium deposition in arteries. Use it when documentation specifically names this condition.
Clinical signs
Clinical features vary; refer to documentation. Standard references describe arterial calcification with possible vascular stiffness, ischemic symptoms, or related complications from abnormal mineral metabolism.
When to use this code
Use this code when the provider documents CD73 deficiency as the cause of arterial calcification or clearly links the two. It may also apply when the diagnosis is confirmed in the assessment, problem list, or discharge summary. Check documentation if the cause is implied but not stated.
Do not use for
Do not use it for nonspecific vascular calcification without documented CD73 deficiency. Do not assign it when the chart mentions another cause of calcification or when the diagnosis is only suspected.
Coding tip
Capture the exact causal wording in the note; if CD73 deficiency is not explicitly linked to arterial calcification, query the provider.