Uncial 0243 (in the Gregory-Aland numbering), is a Greek uncial manuscript of the New Testament. Paleographically it has been assigned to the 10th century.
The codex contains a part of the Pauline epistles, with text 1 Cor. 13:42 - 2 Cor. 13:13, on 7 parchment leaves (32.5 cm by 24 cm). The text is written in two columns per page, 48 lines per page, in uncial letters.
The Second Epistle to the Corinthians is complete.
Currently it is dated by the INTF to the 10th century.
The manuscript was added to the list of the New Testament manuscripts by Kurt Aland in 1963.
The Greek text of this codex is a representative of the Alexandrian text-type. Aland placed it in Category II.
In 1 Corinthians 15:47 it reads ôõàÃÂõÃÂÿàñýøÃÂÃÂÃÂÿàalong with ÃÂ*, B, C, D, F, G, 33, 1739, it, vg, cop<sup>bo</sup> eth. Other manuscripts read ôõàÃÂõÃÂÿàÿ úàÃÂùÿà(630, ôõàÃÂõÃÂÿàñýøÃÂÃÂÃÂÿàÿ úàÃÂùÿà(ÃÂ<sup>c</sup>, A, D<sup>c</sup>, K, P, è, 81, 104, 181, 326, 330, 436, 451, 614, 629, 1241, 1739<sup>mg</sup>, 1877, 1881, 1984, 1985, 2127, 2492, 2495, Byz, Lect), ôõàÃÂõÃÂÿàñýøÃÂÃÂÃÂÿàÃÂýõàüñÃÂùúÿà(ðÂÂÂ<sup>46</sup>).
In 1 Corinthians 15:54 it lacks ÃÂÿ ÃÂøñÃÂÃÂÿý ÃÂÿàÃÂÿ õýôàÃÂ÷ÃÂñù ñÃÂøñÃÂÃÂùñý úñù along with 088, 0121a, 1175, 1739;
In 2 Corinthians 11:14 it has reading ÿàøñàüñ as have codices Sinaiticus, Vaticanus, Bezae, Augiensis, Boernerianus, Porphyrianus, Uncial 098, Minuscule 6, 33, 81, 326, 365, 630, 1175, 1739, 1881, 2464; the majority has the reading ÿàøñàüñÃÂÃÂÿý (D<sup>2</sup>, è, 0121a, Byz).
Currently the codex is housed at the Biblioteca Marciana, 983 (II, 181) in Venice.