Presbyterian Church in America does not include the Shepherd of Hermas in the biblical canon. Though it is an early Christian document (possibly 2nd century), it carries no scriptural authority. The PCA maintains the Protestant boundaries of Scripture: the 66 canonical books are the Word of God; post-apostolic writings are not.

The Shepherd of Hermas was valued in some patristic circles but was never universally recognized as Scripture. The PCA's position reflects the principle of sola scriptura and the finality of apostolic revelation. The text may be read for historical or spiritual interest, but it does not bind the conscience or establish doctrine.

The PCA's canonical framework protects the sufficiency of Scripture. By maintaining clear boundaries, the church affirms that God's revelation is complete in the 66 books. This is consistent with the Westminster Confession's affirmation that Scripture is the Word of God, complete and sufficient for faith and practice.