20 C.F.R. § 404.1409 Purposes of using compensation.
Title 20 - Employees' Benefits
Compensation which is treated as wages under §404.1408 shall be used, together with wages (see subpart K of this part) and self-employment income (see subpart K of this part), for purposes of: (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). [25 FR 5183, June 10, 1960]
Title 20: Employees' Benefits
PART 404—FEDERAL OLD-AGE, SURVIVORS AND DISABILITY INSURANCE (1950– )
Subpart O—Interrelationship of Old-Age, Survivors and Disability Insurance Program With the Railroad Retirement Program
§ 404.1409 Purposes of using compensation.