Codex Koridethi
| New Testament manuscript | |
| Name | Coridethianus |
|---|---|
| Sign | Θ |
| Text | Gospels |
| Date | 9th century |
| Script | Greek |
| Found | 1853 |
| Now at | Georgian National Center of Manuscripts |
| Size | 29 x 24 cm |
| Type | Caesarean text-type / Byzantine text-type |
| Category | II |
Codex Koridethi, also named Codex Coridethianus, is a Greek uncial manuscript of the New Testament Gospels, written on parchment. It is designated by the siglum Θ or 038 in the Gregory-Aland numbering of New Testament manuscripts, and as ε050 in the Soden numbering of New Testament manuscripts. Using the study of comparative writing styles (palaeography), it has been assigned to the 9th century CE. The manuscript has several gaps. It has been considered by scholars as a leading member of the Caesarean text-type in the Gospel of Mark.