Subpart C. Subpart C—PIA's Used in Computing Survivor Annuities and the Amount of the Residual Lump-Sum Payable

• § 225.20 - General.
• § 225.21 - Survivor Tier I PIA.
• § 225.22 - Employee RIB PIA used in survivor annuities.
• § 225.23 - Combined Earnings PIA used in survivor annuities.
• § 225.24 - SS Earnings PIA used in survivor annuities.
• § 225.25 - RR Earnings PIA used in survivor annuities.
• § 225.26 - Residual Lump-Sum PIA.