Section 3.813 - Interim benefits for disability or death due to chloracne or porphyria cutanea tarda(a)Disability benefits. Except as provided in paragraph (c) of this section, a veteran who served in the active military, naval or air service in the Republic of Vietnam during the Vietnam era, and who suffers from chloracne or porphyria cutanea tarda which became manifest within one year after the date of the veteran's most recent departure from the Republic of Vietnam during such service, shall be paid interim disability benefits under this section in the same manner and to the same extent that compensation would be payable if such disabilities were service-connected.(b)Death benefits. Except as provided in paragraph (c) of this section, if a veteran described in paragraph (a) of this section dies as a result of chloracne or porphyria cutanea tarda, the veteran's survivors shall be paid interim death benefits under this section based upon the same elgibility requirements and at the same rates that dependency and indemnity compensation would be payable if the death were service-connected.(c)Exceptions. Benefits under this section are not payable for any month for which compensation or dependency and indemnity compensation is payable for the same disability or death, nor are benefits payable under this section (1) when there is affirmative evidence that the disease was not incurred by the veteran during service in the Republic of Vietnam during the Vietnam era,(2) when there is affirmative evidence to establish that an intercurrent injury or disease, which is a recognized cause of the disease for which benefits are being claimed, was suffered by the veteran between the date of the veteran's most recent departure from the Republic of Vietnam during active military, naval or air service and the onset of the claimed disease, or(3) if it is determined, based on evidence in the veteran's service records and other records provided by the Secretary of Defense, that the veteran was not exposed to dioxin during active military, naval or air service in the Republic of Vietnam during the Vietnam era.(d)Similarity to service-connected benefits. For purposes of all laws administered by VA (except chapters 11 and 13 of title 38 U.S.C.), a disease establishing eligibility for disability or death benefits under this section shall be treated as if it were service-connected, and the receipt of disability or death benefits shall be treated as if such benefits were compensation or dependency and indemnity compensation, respectively.(e)Effective dates. Benefits under this section may not be paid for any period prior to October 1, 1984, nor for any period after September 30, 1986.50 FR 34460, Aug. 26, 1985 Authority: Pub. L. 98-542