Medicaid Eligibility Determinations: Status on the Use of Federal Tax Information
Learn how the AI-generated research projects were createdOverall Conclusion
LDH has not implemented the use of federal tax information for MAGI-based Medicaid eligibility determinations as of August 2019. The agency has ceased automated use in LaMEDS, awaiting IRS approvals and addressing security and space requirements. The IRS-compliant environment exists for post-eligibility reviews, but significant obstacles (space, background checks) mean the automation for initial determinations is not in place. Because LDH did not use tax data during each MAGI-based application and renewal, auditors maintain a scope limitation, and a full opinion on Medicaid and LaCHIP MAGI eligibility is likely unattainable until the scope limitation is resolved.
Source Document
Audit Scope
Audit of Louisiana Department of Health's use of federal tax information (FTI) for MAGI-based Medicaid eligibility determinations (Medicaid and LaCHIP) as of August 2019. The scope covers LDH’s efforts to automate or manually use FTI within the LaMEDS eligibility system, the required IRS approvals (secure IT environment, physical space security, and background checks) for receiving and using FTI, the establishment of an IRS-compliant environment (vault) for post-eligibility reviews, and related activities including LTC eligibility considerations and the potential use (or non-use) of state tax data from the Louisiana Department of Revenue (LDR). It also notes the ongoing scope limitation in testing MAGI-based eligibility due to the lack of access to tax data, and references the potential legislative considerations.
Key Findings Summary
LaMEDS automation for FTI is not operational; LDH is pursuing post-eligibility reviews using an IRS-compliant environment (vault), but this environment is not yet fully deployed for initial determinations.
Potential savings if corrections to eligibility are achieved: estimated $48 million annually (0.5% of 1.6 million recipients) from correcting erroneous eligibility; costs of security and checks to be weighed via formal cost analysis.
LDH has ceased its efforts to automate the use of federal tax information (FTI) through the LaMEDS system.
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AI-Assisted
AI Scope Summary
This audit aimed to determine whether LDH has progressed toward using federal tax information to MAGI-based Medicaid eligibility determinations, including the status of LaMEDS automation, IRS approvals, and security requirements, and to assess the resulting impact on eligibility verification and the audit's scope limitation.
AI-Generated Insight
This report highlights a critical policy and operational gap between data security/compliance requirements for federal tax data and the potential for improved accuracy and cost savings in Medicaid eligibility determinations. The transition to MAGI-based determinations hinges on IRS approvals and secure infrastructure; without these, LDH risks continued verification gaps and potential improper payments, delaying modernization. The vault-based post-eligibility review path offers a cautious, interim approach but may postpone full automation. The analysis also suggests considering state tax data as a practical alternative if automated FTI remains cost prohibitive, and it underscores potential legislative actions to reallocate Medicaid eligibility functions to LDR.