Kim signed a four-year, $10.58 million deal to return to Korea and play for the LG Twins of the KBO, Sports Seoul reports.
Kim started in left field Tuesday and went 2-for-5 with a run scored in a 9-1 win over the Mets.
Kim went 1-for-3 with a walk and a strikeout in Thursday's 5-4 loss to the Angels.
GM Matt Klentak said Kim will likely be used as a bench player, Gordie Jones of CSN Philadelphia reports.
Kim was traded to the Phillies, along with minor-leaguer Garrett Cleavinger and international signing bonus slots, for Jeremy Hellickson and cash considerations Friday, Jon Heyman of FanRagSports.com reports.
Kim is not in Saturday's lineup against Minnesota.
Kim is not in Saturday's lineup against the Rays.
Kim is not in the lineup Friday against the Friday against the Rays.
Kim is not in Thursday's lineup against the Blue Jays.
Kim is not in the Orioles' lineup Thursday against the White Sox, Roch Kubatko of MASN Sports reports.