HETS
HETS (HIPAA Eligibility Transaction System) is the system the Centers for Medicare & Medicaid Services (CMS) uses to answer real-time Medicare eligibility inquiries from providers. Home health agencies query HETS, usually through their EHR, a clearinghouse, or a Medicare Administrative Contractor portal, to confirm a patient's Medicare Part A and B status, Medicare Advantage enrollment, hospice election periods, and other coverage details before admitting and billing.
Definition
HETS (HIPAA Eligibility Transaction System) is the system the Centers for Medicare & Medicaid Services (CMS) uses to answer real-time Medicare eligibility inquiries from providers. Home health agencies query HETS, usually through their EHR, a clearinghouse, or a Medicare Administrative Contractor portal, to confirm a patient's Medicare Part A and B status, Medicare Advantage enrollment, hospice election periods, and other coverage details before admitting and billing.
Why it matters
HETS is part of the Compliance & Survey vocabulary used across home health operations, documentation, and revenue cycle. Understanding it helps clinicians, QA leads, and administrators stay aligned on care quality and compliance.
Home Health Documentation Playbook
The complete guide to OASIS-E, Medicare compliance, PDGM, and AI-assisted documentation. Learn how top agencies reduce documentation time without sacrificing compliance.
Related terms
Listen While You Read
Conversations on compliance & survey
Episodes from Inside Home Health that put HETS in operational context.
Ep 23Ep 23 · Aug 17, 2026
The Hidden Spreadsheet Error That's Causing the Nursing Shortage | Robert Wingo
Robert Wingo, BSN, RN, NI-BCWatch 
Ep 20Ep 20 · Jul 13, 2026
The Real Cost of Ignoring Nurse Burnout | Jennifer Johnson
Jennifer JohnsonWatch 
Ep 18Ep 18 · Jun 29, 2026
Building Healthcare AI Without Trust Is a Mistake
Jeanette YatesWatch