Previously , Kattappana was included in the Udumbanchola tehsil ( taluk ) of Idukki district .
Previously , Kattappana was was later included in the newly formed Idukki tehsil ( taluk ) .
Previously , Kattappana was included in the Udumbanchola tehsil ( taluk ) of Idukki district and was later included in the newly formed Idukki tehsil ( taluk ) .