Players will begin reporting to camp in Carson, Calif. on Dec. 5. The camp is being held ahead of a trio of World Cup qualifiers starting in late January, and is intended to keep MLS players fit now that the offseason has begun for most of them.
The match against Bosnia falls outside of a FIFA international fixture date, leaving players who are still in-season largely unavailable.
Speaking to reporters after the announcement, Berhalter said: "It's essential that when we hit the field [for the next World Cup qualifier] on Jan. 27, we have guys that are ready to compete at a World Cup qualifying level. So this camp is essential to have.
"We understand that guys have been playing all year, they're fatigued, and that's why the program will be slightly different. But we've got to keep them moving and looking forward to competing against Bosnia on Dec. 18."
On Dike, Berhalter said: "He's beat up. He needs recovery. The most important thing at this time for Darryl is to get rest and recovery that he can focus on coming back in January and building himself up again."
The roster also contains 12 uncapped players. Of the 26 players called in, five play outside of MLS, including two who played last season in the USL Championship in Louisville City defender Jonathan Gomez and defender Kobi Henry of recently crowned title-winners Orange County SC.
Gomez is the latest dual national to be involved in a tug-of-war between the U.S. and Mexico squads, having already represented both countries at youth level. He recently secured a transfer to LaLiga side Real Sociedad, and will join them officially from Jan. 1.
"It's important to start bringing these guys up to the senior team and give them that experience. With Jonathan, he's also U-20 eligible. He wasn't at that camp, but you know Jonathan's a guy who's going to be going overseas in January, it's important for us to get a good look at him," Berhalter said.
On Saturday, ex-FC Dallas coach Luchi Gonzalez was announced as Berhalter's assistant, after Nico Estevez officially took over the Dallas job on Thursday.
DEFENDERS (11): George Bello (Atlanta United; 5/0), Justin Che (FC Dallas; 0/0), Jonathan Gomez (Louisville City; 0/0), Kobi Henry (Orange County SC; 0/0), Henry Kessler (New England Revolution; 1/0), Brooks Lennon (Atlanta United; 0/0), Aaron Long (New York Red Bulls; 21/3), Kevin Paredes (D.C. United; 0/0), Bryan Reynolds (Roma/ITA; 1/0), Auston Trusty (Colorado Rapids; 0/0), Walker Zimmerman (Nashville SC; 22/2)
MIDFIELDERS (5): Kellyn Acosta (Colorado Rapids; 44/2), Cole Bassett (Colorado Rapids; 0/0), Johnny Cardoso (Internacional/BRA; 2/0), Cristian Roldan (Seattle Sounders; 29/0), Jackson Yueill (San Jose Earthquakes; 15/0)
FORWARDS (7): Taylor Booth (Bayern Munich II/GER; 0/0), Caden Clark (New York Red Bulls; 0/0), Cade Cowell (San Jose Earthquakes; 0/0), Jesús Ferreira (FC Dallas; 4/2), Jordan Morris (Seattle Sounders; 39/10), Ricardo Pepi (FC Dallas; 6/3), Gyasi Zardes (Columbus Crew; 65/14)