42 CFR § 431.804 - Definitions.
As used in this subpart -
Eligibility error is an error resulting from the States' improper application of Federal rules and the State's documented policies and procedures that causes a beneficiary to be determined eligible when he or she is ineligible for Medicaid or CHIP, causes a beneficiary to be determined eligible for the incorrect type of assistance, causes applications for Medicaid or CHIP to be improperly denied by the State, or causes existing cases to be improperly terminated from Medicaid or CHIP by the State. An eligibility error may also be caused when a redetermination did not occur timely or a required element of the eligibility determination process (for example income) cannot be verified as being performed/completed by the state.
Medicaid Eligibility Quality Control (MEQC) means a program designed to reduce erroneous expenditures by monitoring eligibility determinations and work in conjunction with the PERM program established in subpart Q of this part.
MEQC pilot refers to the process used to implement the MEQC Program.
MEQC review period is the 12-month timespan from which the State will sample and review cases.