MCO (Managed Care Organization)
An insurance intermediary that manages benefits on behalf of Medicaid or commercial payers. MCOs negotiate rates with home care providers, manage member authorizations, and handle claims adjudication.
Also known as: MCO · managed care organization · managed care plan · health plan · insurance intermediary
A Managed Care Organization (MCO) contracts with state Medicaid agencies to manage benefits for Medicaid enrollees. Rather than billing the state Medicaid program directly, home care agencies bill the MCO that manages the client's benefits.
MCOs set their own rates (within state-negotiated ranges), authorization processes, and documentation requirements — which can vary from one MCO to another even within the same state. Agencies that accept Medicaid managed care clients must contract with each MCO individually.
MCO consolidation is an ongoing trend, meaning fewer MCOs manage larger shares of Medicaid enrollment, increasing their pricing leverage.
In home care, this means…
Many states have shifted Medicaid to managed care, meaning agencies bill MCOs rather than fee-for-service Medicaid. Each MCO has its own contract, rates, and auth process.
Related terms
Medicaid Waiver →
A state-administered Medicaid program that covers home and community-based services (including personal care) as an alternative to nursing home placement. Eligibility requirements, covered services, and reimbursement rates vary significantly by state.
Payer →
Any entity that pays for home care services: government programs (Medicaid, VA), managed care organizations, long-term care insurance companies, or private individuals and families (private pay). Payer mix is a critical driver of agency revenue and margin.
Authorization →
A payer-issued approval to deliver and bill for specific services within a defined period or unit limit. Authorizations must be in place before scheduling any Medicaid, VA, or insurance-funded services.
Claim →
An electronic billing document submitted to a government or insurance payer requesting reimbursement for services rendered. Claims include authorization codes, service codes, units delivered, dates of service, and provider information.
Payer Mix →
The distribution of a home care agency's revenue across payer types — private pay, Medicaid waiver, VA, MCO, and insurance. Payer mix is a primary driver of margin, cash flow predictability, and compliance burden.