Code of Federal Regulations Title 20. Employees' Benefits § 20.404.1409 Purposes of using compensation

(a) Determining an individual's insured status for monthly benefits or the lump-sum death payment (see subpart B of this part);

(b) Computing such individual's primary insurance amount (see subpart C of this part);

(c) Determining an individual's entitlement to the establishment of a period of disability (see subpart B of this part for disability insured status requirements);  and

(d) Applying the deduction provisions of section 203 of the act (see subpart E of this part).