5-axis hybrid manufacturing (HM) process has been described as two or more different processes that are combined into one process, including, Additive Manufacturing (AM), subtract manufacturing and welding. The HM process involves a large amount of effort in process planning, which contains decomposing the 3D model into an additively manufactured part and machined features, pre-processing the decomposition results into a feasible manufacturing sequence. NX hybrid version developed with DMG Mori for AM, welding, and milling in one machine. However, part decomposition and toolpath specification require specialists to plan. This paper aims to propose a feasible automatic decomposition and sequencing approach, combining additive processes into traditional subtractive processes in a hybrid modular loop, which integrates AM and subtractive machining into one stage.