Board Thread:Wiki-Related Discussion/@comment-6302057-20180416110641/@comment-25375217-20180416145950

I don't think it matters. It's really semantics and depends on your definition of death. By all real-world standards, he was dead -- no pulse, no brain activity, unresponsive. His soul was contained in some alternate universe, but everyone around him thought he was dead and, had he not been woken up by TLK, he would have been buried and there would be a funeral.

If it really bugs people, I don't think it's a big deal to add a "Henry appeared dead" wherever it says he was dead. But it's not listed on List of Deaths (I don't think) and he isn't considered an example of death being reversed, so for all intents and purposes besides phrasing, the wiki does not consider him dead.