CHIP (Children's Health Insurance Program)
CHIP (the Children's Health Insurance Program) is a jointly federal- and state-funded, state-administered public program that helps cover health care for eligible children, and sometimes pregnant women, in families earning too much for Medicaid but who lack affordable coverage.
Updated
CHIP stands for the Children's Health Insurance Program, a public coverage program that helps pay for health care for eligible children (and, in some states, pregnant women) in families whose income is too high to qualify for Medicaid but who may not have access to affordable private coverage. Like Medicaid, CHIP is jointly funded by the federal government and the states and is administered by each state within federal rules, so specific eligibility thresholds, covered benefits, and cost-sharing are defined at the state level.
States can operate CHIP in different structural ways: as a program that expands Medicaid, as a separate stand-alone CHIP program, or as a combination of both. Because of this, whether a given child's coverage follows Medicaid billing and claims rules or a separate CHIP program's rules depends on how that state has designed its program. In billing terms, CHIP is a payer source: claims are submitted to the state agency or its contracted managed-care plans under that program's enrollment, coverage, and reimbursement policies.
In practice
For billing staff, CHIP functions as a distinct payer source that must be identified during eligibility verification, because a child's coverage may be administered through the state Medicaid agency, a separate CHIP program, or a contracted managed-care plan. The correct claim submission address, prior-authorization requirements, covered services, and any family cost-sharing all follow the specific state program and plan, not a single national standard.
Because CHIP structure and rules vary by state and can change over time, organizations confirm current eligibility, benefit, and claims-submission requirements through the applicable state program and CMS guidance rather than assuming figures or deadlines are uniform. Any cost-sharing limits, income thresholds, or covered-benefit details should be checked against the authoritative state and federal sources rather than quoted as fixed numbers.
Commonly confused with
- Medicaid: Medicaid is the broader joint federal-state program covering eligible low-income individuals across many categories; CHIP is a related but separate program targeting children (and sometimes pregnant women) whose family income exceeds Medicaid limits. A state may run CHIP as a Medicaid expansion or as a stand-alone program, which affects which rules apply.
- Medicare: Medicare is the federal health-coverage program primarily for people 65 and older and certain younger people with disabilities; it is unrelated to CHIP's focus on children and is not state-administered in the same way.
- Marketplace/private coverage: Coverage bought through the Health Insurance Marketplace or other private plans is distinct from CHIP; CHIP is a public program, and eligibility for one can affect eligibility for the other under state and federal rules.