Pennsylvania’s IDD service and billing environment is administered through one of the more complex state systems in the country. The Office of Developmental Programs, known as ODP, oversees three Medicaid waiver programs for individuals with intellectual disabilities and autism, administers a county-level service coordination structure, and manages a billing flow that runs through two interconnected state systems before a claim is paid. In 2026, ODP has layered significant changes on top of that existing complexity, including the implementation of performance-based contracting for supports coordination and selective contracting for residential services that went live January 1, 2026.
For IDD service providers billing through ODP in Pennsylvania, staying current with both the permanent complexity of the system and the 2026-specific changes is an active operational requirement. This is what providers need to know.
Pennsylvania’s Three ID/A Waivers
ODP administers three Medicaid waiver programs for individuals with intellectual disabilities and autism, collectively referred to as the ID/A waivers:
The Consolidated Waiver is Pennsylvania’s most comprehensive IDD waiver, covering a broad range of services including residential habilitation, supported living, life sharing, day habilitation, supported employment, behavioral support, respite, transportation, and a range of other community supports. < cite index=”58-1″>The Consolidated Waiver is designed to help individuals with an intellectual disability, autism, or developmental disability to live more independently in their homes and communities.</cite> The Consolidated Waiver requires a higher level of care determination and supports individuals with more intensive needs.
The Community Living Waiver supports individuals with intellectual disabilities and autism who require a lower level of support than Consolidated Waiver participants. It provides community-based services that support independent living, including residential support, community participation support, employment support, and behavioral support, without the full residential habilitation components of the Consolidated Waiver.
The Person/Family Directed Support Waiver, known as P/FDS, supports individuals living with their families or in their own homes who want more control over how their services are designed and delivered. < cite index=”53-1″>ODP administers three Medicaid waiver programs including the Consolidated Waiver, the Community Living Waiver, and the Person/Family Directed Support Waiver, which fund services and supports for Pennsylvanians with intellectual disabilities, autism, and developmental disabilities.</cite>
Each waiver has its own service definitions, rate structures, and eligibility requirements. Providers must know which waiver each client is enrolled in and apply the correct service definitions and billing codes for that waiver to every claim. Billing a service under the wrong waiver’s code structure is a billing error that will result in claim denial and may trigger an audit if it is identified as a pattern.
The HCSIS and PROMISe Billing Flow
Pennsylvania’s IDD billing does not follow the standard state Medicaid billing model. Rather than submitting claims directly to the state’s MMIS, ODP providers navigate a two-system flow that begins with HCSIS and ends with PROMISe.
The Home and Community Services Information System, known as HCSIS, is ODP’s primary administrative platform. HCSIS is where Individual Support Plans are maintained, service authorizations are recorded and tracked, and the service delivery documentation that supports billing is entered or linked. Before a claim can be submitted, the services being billed must be authorized in HCSIS and the documentation supporting those services must align with what HCSIS shows as authorized.
< cite index=”66-1″>PROMISe, which stands for Provider Reimbursement and Operations Management Information System, is Pennsylvania’s dedicated claims processing system. PROMISe interfaces with HCSIS to process HCBS claim invoices for ODP. In order for ODP direct service providers to receive payment for waiver-funded services, they are required to submit their claim transactions through PROMISe in electronic format.</cite>
The practical implication of this two-system flow is that billing errors in Pennsylvania often originate in HCSIS rather than in the claim itself. < cite index=”65-1″>ODP providers benefit from monitoring the HCSIS service authorization report to stay on top of claim transactions that have the potential to be rejected or denied before they are even sent through PROMISe for claims processing. Discrepancies between HCSIS authorization data and services rendered create claims that will be rejected at the PROMISe level.</cite>
For billing coordinators, this means that authorization management in HCSIS is the first line of claims defense, not the billing submission step. Claims that pass all internal checks but fail because the HCSIS authorization does not support what was billed will be denied at PROMISe regardless of the clinical validity of the service.
EVV Requirements for Pennsylvania ODP Providers
Pennsylvania implemented EVV requirements for HCBS personal care and home health services consistent with the federal mandate. For ODP providers, < cite index=”67-1″>EVV is required for home health care services, and all claims and encounters for those services must have a corresponding EVV visit or claims payment will be impacted.</cite> Pennsylvania uses Sandata as its state EVV aggregator, and ODP has published a Sandata Service ID crosswalk that providers must use to ensure their EVV service codes align correctly with what is transmitted to the aggregator.
< cite index=”71-1″>ODP guidance requires that providers validate HCSIS authorization prior to EVV and billing, meaning the authorization in HCSIS must support the service before EVV is completed and before a claim is submitted.</cite> This three-step sequence, HCSIS authorization validation, EVV completion, PROMISe claim submission, defines the compliance workflow that Pennsylvania ODP providers must follow for qualifying services.
For providers using Vertex EVV Manager, confirming that the system is configured to transmit to the Sandata aggregator with the correct Pennsylvania ODP service ID crosswalk is the essential EVV compliance step for Pennsylvania operations.
The 2026 Performance-Based Contracting Changes
The most significant structural change in Pennsylvania’s ODP billing environment in 2026 is the implementation of performance-based contracting for Supports Coordination services. < cite index=”57-1″>Effective January 1, 2026, Pennsylvania implemented a concurrent 1915(b)(4) waiver for performance-based contracting of Supports Coordination services, consistent with the values articulated in the Everyday Lives document which serves as the foundation of all ODP policy initiatives.</cite>
Under performance-based contracting, Supports Coordination Organizations, known as SCOs, are subject to performance standards and reporting requirements outlined in a signed Agreement for Provision of Supports Coordination Services. < cite index=”50-1″>ODP proposed implementing pay-for-performance supplemental payments for SCOs that meet or exceed performance targets for person-centered planning and community integration, with supplemental payments calculated as a one-time or combined payment of up to 3 percent of ODP-eligible Supports Coordination services revenue from the applicable review period.</cite>
For direct service providers who work closely with SCOs to coordinate service delivery and ISP documentation, the performance-based contracting environment means that the quality and currency of service documentation has implications beyond individual claim compliance. SCO performance on person-centered planning and community integration measures depends in part on the documentation that direct service providers contribute to the ISP and service record.
Additional changes that took effect January 1, 2026 include a modification to Assistive Technology limits. < cite index=”62-1″>The Consolidated Waiver’s 10,000 dollar lifetime limit for Assistive Technology will be replaced by a 3,000 dollar fiscal year limit.</cite> Providers and supports coordinators working with clients who use assistive technology need to update their authorization and budgeting practices to reflect the new annual limit structure.
County MH/ID Office Relationships
Pennsylvania’s IDD service system is administered in partnership with county Mental Health and Intellectual Disabilities offices across the state’s 67 counties. < cite index=”53-1″>ODP works in partnership with county Mental Health and Intellectual Disabilities offices across Pennsylvania to determine eligibility and coordinate services for individuals and their families.</cite>
For IDD providers, the county MH/ID relationship is a significant operational factor. Service authorizations are coordinated through county processes. Eligibility determinations involve county staff. And the accountability for service delivery quality often flows through county oversight structures as well as direct ODP review.
Providers operating in multiple Pennsylvania counties must maintain relationships with multiple MH/ID offices that may have different operational practices, different authorization processing timelines, and different quality review approaches even within the same statewide waiver framework. Multi-county Pennsylvania providers should build their operational processes around the most demanding county requirements rather than the average, which reduces compliance risk when county practices vary.
What Pennsylvania IDD Providers Need From Their Billing System
The two-system billing flow through HCSIS and PROMISe, the EVV requirements with Sandata, and the performance-based contracting changes effective in 2026 create specific requirements for any billing platform serving Pennsylvania ODP providers:
HCSIS authorization alignment: The billing system must support pre-submission verification that HCSIS authorization covers the services being billed before claims enter the PROMISe submission process. Authorization discrepancies caught at submission time are significantly less costly than discrepancies discovered at claim denial.
EVV integration with Sandata: Visit verification data must transmit to the Pennsylvania Sandata aggregator with the correct service ID crosswalk. Providers whose EVV systems do not maintain this crosswalk will generate EVV errors that hold up claims at PROMISe.
Documentation currency for performance-based contracting: As SCOs are evaluated on person-centered planning and community integration performance standards, the documentation that direct service providers contribute to client records becomes part of the accountability picture. Case management systems that maintain current, structured documentation tied to ISP goals support the SCO performance that the new contracting structure measures.
Vertex Systems supports Pennsylvania ODP billing with billing tools built to handle the HCSIS and PROMISe workflow and EVV integration. Connect with the Vertex team to discuss Pennsylvania-specific billing support and what implementation looks like for providers operating in ODP’s billing environment.
