Veterans Agent Orange Exposure and Vietnam Service Benefits Act of 1989

[AI summary unavailable — showing source text] Veterans Agent Orange Exposure and Vietnam Service Benefits Act of 1989 - Provides that the disease of chloracne in Vietnam veterans shall be considered to have been service-connected if such disease became manifest to a ten percent or more degree of disability within one year after the last date on which the veteran performed such service in Vietnam. Presumes the following diseases to be service-connected for veterans who performed active service in Vietnam during the Vietnam era, notwithstanding that there is no record of evidence of such disease during the period of such service: (1) non-Hodgkins lymphoma; (2) soft-tissue sarcoma; and (3) melanoma and basal cell carcinoma. Provides a presumption of service-connection in the case of a Vietnam veteran suffering from a disease associated with effects of exposure to certain dioxins or other herbicide agents during such service in Vietnam. Directs the Secretary to prescribe regulations listing a positive association between any disease and the biological effects of exposure to an herbicide agent in Vietnam. Requires the Secretary to update such list continually. Requires the Secretary, in prescribing and revising such list, to obtain…