Payer PolicyActive
Constraint-Induced Therapy
AETNA-CPB-0665
Aetna
Effective: September 14, 2023
Updated: December 6, 2025
created · Dec 2, 2025
Policy Summary
CIMT is considered medically necessary only for upper‑limb hemiparesis after stroke in patients with at least 10° of active wrist and finger extension and no sensory or cognitive deficits (covered for specified I69.xx and I69.331–I69.339 codes when criteria met). CIMT is experimental/investigational (not covered) for cerebral palsy, congenital hemiplegia, brachial plexus palsy, hemiplegia from brain tumors, lower‑limb hemiparesis post‑stroke, MS, Parkinson’s, spinal cord injury, TBI, and when combined with peripheral nerve stimulation, tDCS, TMS, or biofeedback.
Coverage Criteria Preview
Key requirements from the full policy
"If billing using ICD-10 codes listed as 'covered if selection criteria are met', documentation must support that the patient meets the selection criteria referenced in the policy (see above)."
Sign up to see full coverage criteria, indications, and limitations.