20 CFR 404.212 : Employees' Benefits (§ 1.1 To Parts 1011-1099) — (Part 400 To Part 499) — Social Security Administration (Part 400 To Part 499) — Federal Old-Age, Survivors And Disability Insurance (1950- ) (§ 404.1 To § 404.2127) — Computing Primary Insurance Amounts (§ 404.201 To Appendix Vii To Subpart C Of Part 404) — Average-Indexed-Monthly-Earnings Method Of Computing Primary Insurance Amounts (§ 404.210 To § 404.213) — Computing your primary insurance amount from your average indexed monthly earnings.