Indiana’s IDD service system has undergone significant transformation in recent years, driven by the expansion of the Indiana Pathways for Aging and the continued evolution of the Home and Community-Based Services waivers administered by the Indiana Family and Social Services Administration (FSSA). For IDD agencies, staying current on billing requirements in this evolving environment requires both solid foundational knowledge and ongoing attention to program updates.
Indiana’s IDD Waiver Programs
The FSSA Division of Disability and Rehabilitative Services (DDRS) administers the primary Medicaid waiver programs for Hoosiers with intellectual and developmental disabilities. The Indiana Community Integration and Habilitation (CIH) waiver and the Family Supports Waiver (FSW) are the most significant programs for IDD agencies. Each has distinct service definitions, rate structures, and documentation requirements.
Indiana’s Medicaid Provider Manual is the primary reference for billing requirements and is updated regularly to reflect program changes. Billing staff should monitor the FSSA provider portal for updates that affect their service categories.
IMPACT (Indiana Medicaid Provider Access and Claims Transactions)
Indiana processes Medicaid claims through its IMPACT provider portal. IDD agencies must maintain current enrollment in IMPACT and ensure billing staff are proficient with electronic claim submission, remittance advice review, and portal-based prior authorization management.
Indiana EVV Requirements
Indiana has implemented EVV for personal care and home health services under its Medicaid program. Indiana uses a state-managed EVV solution through its fiscal intermediary, though the specific requirements and systems can vary by waiver and service type. Agencies should work closely with their waiver support coordinators and FSSA contacts to ensure their EVV implementation meets current state requirements.
Vertex EVV Manager is configured to support Indiana’s EVV requirements and integrates with the billing workflow to eliminate manual reconciliation between visit records and claims. Explore Vertex’s Indiana-specific billing support.
Prior Authorization Under Indiana Waivers
Indiana waiver services require prior authorization, and managing these authorizations is a central function of IDD agency billing operations. Authorization requests must be submitted through the appropriate channels, approved before services begin, and tracked carefully to ensure service delivery stays within authorized limits. Vertex Billing Manager provides real-time authorization tracking and pre-submission validation to prevent authorization-related denials.
HCBS Settings Rule Compliance
Indiana has been implementing the federal HCBS Settings Rule, which sets standards for where and how Medicaid-funded home and community-based services can be delivered. Compliance with HCBS settings requirements can affect which services are billable and how they must be documented. Agencies should ensure their documentation practices capture the information necessary to demonstrate HCBS settings compliance for every applicable service.
