Codex Freerianus, designated by I or 016 (in the Gregory-Aland numbering), α 1041 (von Soden), also called the Washington Manuscript of the Pauline Epistles, is a 5th-century manuscript in an uncial hand on vellum in Greek.

It is named after Charles Lang Freer, who purchased it in Egypt.

The Codex is now located in the Freer Gallery of Art at the Smithsonian Institution in Washington, with the shelf number 06.275.

The Greek text of this codex, which was edited by H. A. Sanders in 1921, is a good representative of the Alexandrian text-type, agreeing more closely with א, A, C, and 33, than with P46, B or 1739.

In 2 Timothy 1:11 it reads καὶ διδάσκαλος (and teacher) along with א*, A, 1175, syrpal;[clarification needed] the majority of manuscripts read καὶ διδάσκαλος ἐθνῶν (and teacher of nations).