10 U.S.C. § 1203 - U.S. Code - Unannotated Title 10. Armed Forces § 1203. Regulars and members on active duty for more than 30 days: separation

(A) the disability is less than 30 percent under the standard schedule of rating disabilities in use by the Department of Veterans Affairs at the time of the determination, and the disability was (i) the proximate result of performing active duty, (ii) incurred in line of duty in time of war or national emergency, or (iii) incurred in line of duty after September 14, 1978;

(B) the disability is less than 30 percent under the standard schedule of rating disabilities in use by the Department of Veterans Affairs at the time of the determination, the disability was not noted at the time of the member's entrance on active duty (unless clear and unmistakable evidence demonstrates that the disability existed before the member's entrance on active duty and was not aggravated by active military service), or

(C) the disability is at least 30 percent under the standard schedule of rating disabilities in use by the Department of Veterans Affairs at the time of the determination, the disability was neither (i) the proximate result of performing active duty, (ii) incurred in line of duty in time of war or national emergency, nor (iii) incurred in line of duty after September 14, 1978, and the member has less than eight years of service computed under section 1208 of this title on the date when he would otherwise be retired under section 1201 of this title or placed on the temporary disability retired list under section 1202 of this title.