To amend title 38, United States Code, to extend the period of eligibility for inpatient care for veterans exposed to toxic substances, radiation, or environmental hazards, to extend the period of eligibility for outpatient care for veterans exposed to such substances or hazards during service in the Persian Gulf, and to expand the eligibility of veterans exposed to toxic substances or radiation for outpatient care.

Extends through December 31, 2003, the eligibility of veterans for: (1) inpatient care for exposure to toxic substances and ionizing radiation during military service; and (2) inpatient and outpatient care for exposure to a toxic substance or environmental hazard during the Persian Gulf War. Extends eligibility for such outpatient care for any disability to veterans who, during the period before December 31, 2003, either: (1) served on active duty in Vietnam and may have been exposed to dioxins or other toxic substances during such duty; or (2) were exposed during active duty to ionizing radiation during atomic testing or during the American occupation of Hiroshima and Nagasaki.