Preventing Home Health and Hospice Claim Denials Before Submission

Most home health and hospice claim denials can be prevented, and the work that prevents them happens before a claim reaches the payer. In a recent Inovalon survey of more than 400 revenue cycle leaders and managers, 78% attributed denials to front-end workflows such as eligibility verification, registration, and prior authorization.

Those front-end checks carry extra weight in home health and hospice, where Medicare payment rules change on two separate schedules and each change opens new ways for a payable claim to fail. This post draws on our recent webinar session for Homecare Homebase customers, “Clean Claims, Fewer Denials in Home Health and Hospice,” and covers where denials start, what low-denial organizations do differently, and how Inovalon’s claims solutions support Homecare Homebase billing teams.

Key takeaways:

• Home health and hospice update Medicare payment rules on different dates, January 1 and October 1, so organizations with both service lines are almost always billing one of them against rules that changed recently.
• In post-acute care, the leading denial drivers are missing or invalid claim data, prior authorization, and eligibility verification, and each one is visible before the claim is submitted.
• Agencies and hospices with low denial rates confirm coverage before the visit, scrub claims against current rules, close documentation gaps at the source, and send staff time to exceptions.
• Interim HealthCare of the Upstate reduced its claim denial rate from 12% to 3% within six months after adopting Inovalon’s revenue cycle solutions through the Homecare Homebase partnership.

Why are home health and hospice claims so hard to get right?

Home health and hospice run on separate Medicare payment systems that update on separate dates. Home health follows the calendar year and updates January 1. Hospice follows the federal fiscal year and updates October 1. An organization that offers both service lines spends most of the year billing one of them against rules that changed within the past few months.

Each annual payment rule draws attention for its rate update. For billing teams, the changes beneath the rate carry more claim risk:

• Recalibrated case-mix weights. The Centers for Medicare & Medicaid Services (CMS) recalibrates the weights for all 432 Patient-Driven Groupings Model (PDGM) case-mix groups through the annual home health rule, which shifts the logic that sets payment for each home health period.
• Updated Low Utilization Payment Adjustment (LUPA) thresholds. The visit counts that separate a full period payment from per-visit payment change along with the case-mix weights.
• Filing windows measured in days. Home health agencies have five calendar days to file a Notice of Admission (NOA), and hospices have five calendar days to file a Notice of Election (NOE). A late NOA reduces the home health period payment, and a late NOE leaves hospice days uncovered until the notice is filed.

Each of these changes is a rule that can be checked before submission. When that check depends on one billing specialist remembering it, it fails the first time that person is out or a rule changes mid-year.

Where do home health and hospice claim denials start?

Most denials trace back to information that was available before the claim went out. The same Inovalon research found that 27% of respondents name eligibility checks as the single top driver of denials, and 63% call denials a significant challenge in post-acute care.

In post-acute settings, missing or invalid claim data, prior authorization, and eligibility verification are the three leading drivers. Billing teams can identify every one of them before submission, which is the core case for front-end prevention.

Recovery work is expensive by design. A denied claim needs someone to research the reason, correct the claim, resubmit it, and wait through another payment cycle. Catching the same error at intake or during claim scrubbing takes one check.

What do agencies and hospices with low denial rates do differently?

Organizations that keep denial rates low spend their effort before the claim leaves the building. Four practices show up consistently, regardless of the software they run.

Confirm coverage before the visit

A patient’s coverage can change in the middle of a home health episode, for example when a patient moves between traditional Medicare and a Medicare Advantage plan. If no one catches the change, a claim that was correct at admission comes back denied later. Checking eligibility at intake and again before billing closes that gap.

Scrub claims against current rules

Payer requirements, PDGM case-mix logic, and hospice certification rules change often. A claim edit that was accurate last quarter can miss an error this quarter. Scrubbing every claim against a rule set that stays current with CMS and payer updates catches those errors while they are still inexpensive to fix.

Close documentation gaps at the source

In home health, the documentation that matters most is the face-to-face encounter and homebound status. In hospice, it is the terminal prognosis narrative that supports certification. Medical reviewers ask for these records first, so a gap found at intake costs far less than a gap found in response to an Additional Documentation Request (ADR).

Send staff to the exceptions

Experienced billing staff are a limited resource. Status checks, routine resubmissions, and secondary claims can run on automation, which gives those staff more bandwidth for claims that need judgment, such as a complex payer rule or an appeal.

How do Inovalon’s claims solutions support Homecare Homebase billing teams?

Inovalon’s claims solutions build these four practices into the daily billing workflow, so prevention does not depend on individual memory. Both solutions below are available to Homecare Homebase customers through the partnership.

Claims Management Pro for Medicare, Medicaid, and commercial claims

Inovalon’s Claims Management Pro™ manages Medicare, Medicaid, and commercial claims in one application, behind a single login and one workflow. A built-in rules engine, real-time eligibility checks, and step-by-step correction guidance check each claim before it goes out. Automated secondary submissions, unified electronic remittance advice (ERA) access, and intelligent work queues direct staff to the claims that need attention.

Claims Management Pro delivers 98%+ first-pass payer acceptance,¹ and Inovalon processes more than 3.3 billion provider transactions each year.²

Claims Management Medicare Pro for Medicare Part A visibility

Inovalon’s Claims Management Medicare Pro™ gives Medicare Part A providers near-real-time visibility into the Fiscal Intermediary Standard System (FISS). It surfaces at-risk claims automatically and click-to-fix workflows correct and resubmit claims without moving through screen after screen. NOA and NOE compliance is built in for both home health and hospice.

Billing teams see eligibility status, 12 months of outstanding claims, and payment detail, with drill-down from submission through remittance. Payment monitoring and forecast reporting give finance leaders an early read on reimbursement at risk.

Through the Homecare Homebase and Inovalon partnership, agencies and hospices also get support for ADR and Recovery Audit Contractor (RAC) audit responses, NOA and NOE submissions, and denial management, along with access to thousands of payers and an easier connection to Direct Data Entry (DDE) and FISS.

What results have Homecare Homebase customers seen?

Interim HealthCare of the Upstate has provided home health, hospice, and personal care services in South Carolina’s Upstate region for more than 46 years. Before working with Inovalon, staff moved between systems to verify coverage and process claims.

After adopting Inovalon’s revenue cycle solutions through the partnership with Homecare Homebase, the organization reduced its claim denial rate from 12% to 3% within six months. Read how Interim HealthCare simplified its revenue cycle operations.

What should home health and hospice billing leaders do next?

Start with prevention. Correcting a claim before submission costs less than recovering payment after a denial, and the best opportunity to correct it comes before the payer ever sees it.

Then reduce system hopping. Moving between applications by payer, or between home health and hospice billing, is where accuracy breaks down. One workflow for every claim removes the handoffs where errors enter.

Finally, give leadership a forward view. When finance can see expected Medicare payments and receivables at risk, the leadership conversation moves from explaining last month’s results to planning for what is coming.

See the full session

Watch Clean Claims, Fewer Denials in Home Health and Hospice on demand to see the team walk through these practices and a live product demo. To see everything available to Homecare Homebase customers, explore the Homecare Homebase and Inovalon partnership.

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1. Inovalon internal reporting, Claims Management Pro, January 2026.
2. Inovalon internal reporting, provider transactions processed, January 2026.

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