§ 501.
(a)
In this section, the term “discharge” means—
(1)
in the case of an enlisted member, separation or release from active duty under honorable conditions, termination of an enlistment in conjunction with the commencement of a successive enlistment (without regard to the date of the expiration of the term of the enlistment being terminated), or appointment as an officer;
(2)
in the case of an officer, separation or release from active duty under honorable conditions;
(3)
in the case of either an officer or an enlisted member, death while on active duty unless the decedent was put to death as lawful punishment for a crime or a military offense;
(4)
in the case of an officer or an enlisted member of a reserve component, or of the Space Force, who is not serving on active duty, separation or release from the reserve component, or from the Space Force, under honorable conditions, or death; and
(5)
in the case of an enlisted member of a reserve component, or of the Space Force, who is not serving on active duty, termination of enlistment in conjunction with the commencement of a successive enlistment, or appointment as an officer.
(g)
An officer of the Regular Corps of the Public Health Service, or an officer of the Reserve Corps
1
See Change of Name note below.
of the Public Health Service on active duty, who is credited with accumulated and accrued annual leave on the date of his separation, retirement, or release from active duty, shall, if his application for that leave is approved by the Secretary of Health and Human Services, be paid for that leave in a lump-sum on the basis of his basic pay, subsistence allowance, and allowance for quarters whether or not he is receiving that allowance on that date. However, the number of days upon which the lump-sum payment is based is subject to subsection (f). A lump-sum payment may not be made under this subsection to an officer—
(1)
whose appointment expires or is terminated and who, without a break in active service, accepts a new appointment;
(2)
who is retired for age in time of war and is continued on, or recalled to, active duty without a break in active service; or
(3)
who is transferred to another department or agency of the United States under circumstances in which, by any other law, his leave may be transferred.
In this subsection, the term “accumulated annual leave” means unused accrued annual leave carried forward from one leave year into the next leave year, and the term “accrued annual leave” means the annual leave accruing to an officer during one leave year.
([Pub. L. 87–649], Sept. 7, 1962, [76 Stat. 480]; [Pub. L. 89–151], §§ 1, 2, Aug. 28, 1965, [79 Stat. 586]; [Pub. L. 89–718], §§ 49(a)(1), 65, Nov. 2, 1966, [80 Stat. 1121], 1123; [Pub. L. 92–596, § 2], Oct. 27, 1972, [86 Stat. 1318]; [Pub. L. 94–361, title III, § 304(a)]–(g), July 14, 1976, [90 Stat. 925], 926; [Pub. L. 96–513, title V, § 516(14)], Dec. 12, 1980, [94 Stat. 2938]; [Pub. L. 98–525, title VI, § 606(a)], Oct. 19, 1984, [98 Stat. 2537]; [Pub. L. 99–145, title VI, § 682], Nov. 8, 1985, [99 Stat. 665]; [Pub. L. 100–26, § 8(e)(6)], (9), Apr. 21, 1987, [101 Stat. 286], 287; [Pub. L. 102–25, title VII, § 702(b)(1)], (c), Apr. 6, 1991, [105 Stat. 117]; [Pub. L. 102–190, div. A, title VI, § 637], Dec. 5, 1991, [105 Stat. 1383]; [Pub. L. 104–106, div. A, title VI, § 641], Feb. 10, 1996, [110 Stat. 368]; [Pub. L. 106–65, div. A, title VI, § 671], Oct. 5, 1999, [113 Stat. 674]; [Pub. L. 107–107, div. A, title VI, § 651(a)], Dec. 28, 2001, [115 Stat. 1152]; [Pub. L. 110–181, div. A, title V, § 551(d)], Jan. 28, 2008, [122 Stat. 117]; [Pub. L. 111–383, div. A, title V, § 516(b)], Jan. 7, 2011, [124 Stat. 4213]; [Pub. L. 112–239, div. A, title X, § 1076(h)(3)], Jan. 2, 2013, [126 Stat. 1955]; [Pub. L. 116–283, div. A, title IX, § 925(g)(1)(A)], (2), (3)(A), Jan. 1, 2021, [134 Stat. 3827], 3828; [Pub. L. 117–263, div. A, title VI, § 631(c)(2)(A)], Dec. 23, 2022, [136 Stat. 2631]; [Pub. L. 119–60, div. A, title VI, § 601(f)], Dec. 18, 2025, [139 Stat. 904].)