If you are seeing a massive spike in claim denials from Cigna for CPT 82306 (Vitamin D; 25 hydroxy), you are not alone. Cigna has implemented strict medical necessity guardrails on this test, classifying routine screening as experimental/investigational.
Cigna''s Medical Necessity Rules
Under Cigna''s official medical coverage policy, CPT 82306 is ONLY considered medically necessary when the patient has a documented underlying disease or condition specifically associated with Vitamin D deficiency.
You cannot bill 82306 to Cigna simply because a patient complains of fatigue or requests a "general wellness check."
Covered ICD-10 Conditions
To get paid by Cigna, the claim must include an ICD-10 diagnosis code that proves medical necessity. Common approved categories include:
- Chronic Kidney Disease (CKD) stages 3, 4, or 5
- Osteoporosis or Osteomalacia
- Malabsorption syndromes (e.g., Crohn''s, Celiac)
- Hypocalcemia or Hypercalcemia
- Patients on long-term anticonvulsant or glucocorticoid therapy
NCCI Edits
Ensure you are not billing CPT 82306 on the same day as CPT 82652 (Vitamin D; 1, 25 dihydroxy) without proper Modifier 59 documentation, as they will hit a mutually exclusive NCCI edit.