Hello welcome to just answer I am master tech and will be able to assist you today.
the research you have done is correct. you will need to replace the door latch but first you need to gain access into the door.
I have a template that will guide you on how to drill the lock out so the door can be opened.
ops im so sorry
let me load this
CLICK HERE This says for the TL but the same latch for the accord.
once you remove the door panel you will need a mirror to look at the latch as shown and then see if you see this little lever as shown.
if not then use this template.to drill the latch open.CLICK HERE