Ok, clickbait title aside, it isn't quite a lovecraftian horror. But this is the closest to a lovecraftian cyberpunk novel I've ever come across.

The novel is about a hacker named Debian who joins up with a crew of organ harvesters. The organ harvesters start noticing that their victims have something... odd in their biology. And then it gets a little "Shadow Over Innsmouth" in my opinion after that.

I'll admit I initially bought the book because there was a character named Debian but I ended up really enjoying it.

https://www.amazon.com/Xenoform-Mike-Berry-ebook/dp/B005GXLKGO/