38 C.F.R. § 17.125
Claims for payment or reimbursement of the expenses of services not previously authorized should be filed as follows:
(a) For services rendered in the U.S. Claims for the expenses of care or services rendered in the United States, including the Territories or possessions of the United States, should be filed with the Chief, Outpatient Service, or Clinic Director of the VA facility designated as a clinic or jurisdiction which serves the region in which the care or services were rendered.
(Authority: 38 U.S.C. 7304)
(c) For services rendered in other foreign countries. Claims for the expenses of care or services rendered in other foreign countries must be mailed to the Health Administration Center, P.O. Box 469063, Denver, CO 80246-9063.
(Authority: 38 U.S.C. 7304)
[33 FR 19011, Dec. 20, 1968, as amended at 39 FR 1844, Jan. 15, 1974; 45 FR 53807, Aug. 13, 1980; 51 FR 8673, Mar. 13, 1986. Redesignated and amended at 61 FR 21966, 21967, May 13, 1996; 74 FR 30228, June 25, 2009]