This is a very chill track, and yet I think it communicates a sense of uncertainty and mystery, which fits with your story about waking up with organs replaced by robotic parts (that would be... unsettling, to say the least 😨... or would it be an improvement? 🤔). I think it would work in-game as you described, looping as the player attempts to piece together how they got there, perhaps as they're presented with some clues and world-building moments.
Nice use of choir elements along with classic synthesizer sounds. The mixing seems good and has enough variation to keep it interesting. I like that you added some filters and noise so it doesn't sound too "clean" and digital, which gels with the cyberpunk aesthetic.
Overall, this reads to me as a quietly confident piece that knows what is wants to be and executes on that vision, which is cool to see. Great job!