We examined the therapeutic process of grief change in survivors of suicide participating in complicated grief group therapy (CGGT) using the meaning of loss codebook (MLC). Complicated grief group therapy is a multimodal group psychotherapy designed to restore normal grieving in persons with complicated grief. Using video data, we evaluated transition points in psychotherapy associated with meaning reconstruction: retelling the narrative of the death, having an imaginal conversation with the deceased, and memory integration. The MLC codes captured most of the voiced statements of participants, provided a valuable lens for articulating the therapeutic process, and affirmed that CGGT facilitated effective grief.