Yes.[0] Newspapers try not to cover suicide whenever possible and when they do they always also write about emergency suicide prevention hotlines. At least in switzerland.
[0] https://www.reuters.com/article/us-health-suicide-media/suic...
https://www.nuj.org.uk/news/mental-health-and-suicide-report...
I use this one because they're journalists and so understand the balance of freedom of speech with not causing harm.
They're quite old.
The BBC also has guidance here: https://www.bbc.co.uk/editorialguidelines/guidelines/harm-an...
They've unhelpfully put them in a section titled "harm and offence", so if I ever contact the BBC about poor reporting I have to say that I'm not bothered about offence, I'm letting them know about something that may cause harm.