The pair tied the knot on national TV in September 2009. The marriage fell apart after the former basketball player's cheating scandal and drug relapse, which resulted in the reality star filing for divorce in 2013, reported TMZ.
Khloe, 31, and 35-year-old Lamar signed divorce papers in July.
However, the two are still legally married since their divorce papers have not yet been signed by the judge.
And now that the athlete is on his way to recovery as a result of his emergency situation last week, the two apparently wanted to give their marriage another chance.
While neither Khloe nor Lamar has spoken to the press about the dismissal of their divorce.
"This is a very delicate and difficult time for both Lamar and Khloe, and the most sensible thing to do at such a time is not make any big moves and put everything on hold. So that's what she is doing," a source said.