Getting a denial letter is tough, but don't panic. You have exactly 60 days to...

https://www.bookmark-step.win/denied-don-t-panic-you-have-60-days-to-file-an-ssa-561-for-reconsideration

Getting a denial letter is tough, but don't panic. You have exactly 60 days to file your appeal using Form SSA-561. When you request reconsideration, stop focusing only on your diagnosis