NH Medicaid ABA under EPSDT (He-W 546)
NH Medicaid covers ABA as an EPSDT service under rule He-W 546, and any member who meets that rule can receive medically necessary ABA. The ABA provider submits a service authorization request with an individualized treatment plan and the reasons for the hours. Coverage requires a signed diagnostic evaluation confirming autism or another developmental disability, plus a signed order or referral from a qualified health professional. If your child also gets ABA at school through an IEP, the request must show the two services do not duplicate each other.
- Three Medicaid health plans operate: AmeriHealth Caritas New Hampshire, NH Healthy Families and Well Sense Health Plan.
- If a plan approves fewer hours than requested, it must issue a partial denial for the rest, which keeps your appeal rights.