COMPASS Application Pennsylvania Disability: Medicaid Eligibility at 18

The PH-95 Category: Why It Matters and Why It Ends

Children under 18 with severe disabilities in Pennsylvania can qualify for Medical Assistance under the PH-95 category — a provision that completely ignores parental income and assets when determining Medicaid eligibility. For middle-income and higher-income families, PH-95 is often the only path to secondary insurance coverage for specialized therapies, prescription medications, and co-pays that private insurance doesn't fully cover.

PH-95 eligibility terminates automatically on the child's 18th birthday. If you don't have the transition paperwork ready, your young adult faces a coverage gap right when they need Medicaid most — because active Medicaid is a prerequisite for ODP waiver services, and losing coverage can delay or freeze a waiver enrollment.

The 90-Day Extension and Form PA 1663

The County Assistance Office (CAO) is required to maintain the 18-year-old in PH-95 status for up to 90 days past their birthday while evaluating them for adult Medicaid categories. During this window, the CAO will mail the family an Employability Assessment Form — Form PA 1663.

This form must be completed and signed by a licensed physician or clinician. It certifies that the individual's disability meets adult clinical standards — a different threshold than the childhood functional limitations standard used for PH-95. The physician needs to detail specific diagnoses, functional limitations, and how the disability prevents or substantially limits the individual's ability to work.

The timing trap: Don't wait for the CAO to mail the form. Obtain a blank PA 1663 from your CAO or download it before the 18th birthday. Have the student's primary specialist or physician complete it in advance, then submit it to the CAO immediately when the student turns 18. Waiting for the mailed form to arrive, getting a doctor's appointment, and returning it can easily consume the 90-day extension — and if the form isn't received in time, coverage lapses.

Transitioning to Healthy Horizons (PH00-D)

Once the CAO receives the completed PA 1663 and confirms that the individual meets adult disability criteria, they transition the young adult into Healthy Horizons — the adult disability Medicaid category. The critical difference from PH-95:

• Parental income is permanently excluded (the young adult is evaluated as a household of one)
• Only the 18-year-old's own income and assets count
• The individual asset limit is $2,000 (with PA ABLE account balances up to $100,000 excluded)

For most transition-age young adults who receive SSI, the financial test is straightforward — SSI eligibility already requires meeting the resource limit, and Medicaid enrollment is linked to SSI in most states. But Pennsylvania allows Medicaid eligibility through the CAO independently of SSI, which matters for individuals who don't qualify for SSI or whose SSI application is still processing.

If the PA 1663 Doesn't Go Through

Two backup paths:

SSI linkage: If the young adult applies for and receives SSI, Medicaid enrollment in Pennsylvania is automatic. The SSI application process includes its own disability determination, so the PA 1663 becomes redundant once SSI is approved.

Medical Review Team (MRT) referral: If the individual doesn't apply for SSI, or is denied SSI for non-medical reasons (excess assets, for example), the CAO must refer the case to the state's Medical Review Team for an independent disability certification. This adds a separate disability-certification step, so submit the PA 1663 early.

COMPASS: The Online Portal

COMPASS (https://www.compass.dhs.pa.gov/) is Pennsylvania's online portal for applying for Medical Assistance, food stamps, cash assistance, and other benefits. You can use COMPASS to apply for adult Medicaid before or at the 18th birthday, report changes in household composition, and check application status.

For the Medicaid transition specifically, you'll want both the COMPASS application and the PA 1663 form — COMPASS handles the financial eligibility side, and the PA 1663 handles the disability certification. They're parallel requirements, not alternatives.

Why This Matters for Waiver Services

Active Medicaid enrollment is the gateway to ODP waiver services. An individual with a PUNS assessment and an approved waiver slot still can't receive services without active Medical Assistance coverage. A lapse in Medicaid can delay or interrupt waiver-funded supports, including day programming, supported employment, residential services, and Supports Coordination.

The Pennsylvania IEP Transition to Adulthood Guide covers the Medicaid transition alongside the SSI application, PUNS registration, and OVR referral — all of which converge around the 18th birthday and all of which depend on each other for smooth operation.

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