Benign neoplasm of unspecified site of orbit

**Inclusion terms:** - Benign neoplasm of connective tissue of orbit - Benign neoplasm of extraocular muscle - Benign neoplasm of peripheral nerves of orbit - Benign neoplasm of retrobulbar tissue - Benign neoplasm of retro-ocular tissue

**Excludes1:** - benign neoplasm of orbital bone (D16.4)