LCDActive
Allergen Immunotherapy (AIT) with Subcutaneous Immunotherapy (SCIT)
L40045
Updated: December 31, 2025
Policy Summary
Subcutaneous allergen immunotherapy (SCIT) with aeroallergens is covered for patients with allergic rhinitis/conjunctivitis and/or allergic asthma when there is clinical symptom correlation with natural exposure and demonstrable specific IgE. Coverage requires failure or intolerance of pharmacotherapy/allergen avoidance (or patient preference) documented generally after at least a 28-day trial; initial maintenance therapy is typically 3–5 years with evaluation every 6–12 months, and therapy without clinical benefit may be discontinued and not reimbursed after two years.
Coverage Criteria Preview
Key requirements from the full policy
"SCIT with aeroallergen preparations is covered for allergic rhinitis and/or allergic conjunctivitis (seasonal, perennial, or both)."
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