32 CFR § 536.43 - Incident to service.
(a) A member of the armed forces' claim for personal injury or wrongful death arising incident to service is not payable under any subpart except to the extent permitted by the receiving State under §§ 536.114 through 536.116 (Claims arising overseas); however, a claim by a member of the United States Armed Forces for property loss or damage may be payable under AR 27–20, chapter 11 or, if not, under subparts C, E, F, or G of this part. Derivative claims and claims for indemnity are also excluded.
(b) Claims for personal injury or wrongful death by members of a foreign military force participating in a joint military exercise or operation arising incident to service are not payable under any subpart. Claims for property loss or damage, but not subrogated claims, may be payable under subpart C of this part. Derivative claims and claims for indemnity or contribution are not payable under any subpart.
For further discussion see DA Pam 27–162, paragraph 2–37.