The offence carries a maximum penalty of life imprisonment.
At his first appearance on October 6, the man was remanded in custody and reports were ordered to assess his fitness to plead and potential insanity, at the request of counsel Anne Stevens KC.
Name suppression was also sought, which has been continued.
Police earlier said the pair knew each other and initial indications suggested Katea died from “non-accidental injuries”.
Neighbours reported hearing a scream on Friday afternoon before officers arrived.
Ben Tomsett is a multimedia journalist based in Dunedin for the NZ Herald.